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You selected inventions in category Electrical Engineering

  • Personal transferable alarm system prevents theft and forgetfulnessPersonal transferable alarm system prevents theft...

      For pocketbooks,briefcases,backpacks,wallets, coats,cellphones,bicycles, Pets children etc.
      This small device will remind you if you forget your pocketbook etc. place the alarm exp. in pocketbook and on yourself either as a bracelet or in your pocket, when you walk out of range, your pocketbooks alarm will go off,as well as the one you have on you! For an upgrade you can have GPS added as well to all the above systems. If someone takes your pocketbook the alarm will go off!!, I'm sure the thief will skip that idea ,as it will get everyone's attention! If your shopping in the store and are distracted and someone grabs your bag the alarm will go off, or if they reach in your bag,the alarm will sound. If your home and your child goes in your pocketbook the alarm will sound and this will prevent your prescriptions from being ingested. ,etc. bicycle alarm comes with a magnet that attached to the bottom frame,if you run in a store to shop and someone goes to take your bike, the alarm on the bike will go off ,as well as the one on you!!! You can go in your pocketbook uninterrupted !!! If your child goes out of range, your alarm will go off!!! No more lost,stolen or forgotten personal items!!! ( peace of mind! )

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    • Intelligent Endo Dental Surgical Robot with dental radiography system and webcam and injection of anesthetic plus dental decay Detection Portable intelligent devices via The piezoelectric system with 100% accuracy without any complicationsIntelligent Endo Dental Surgical Robot with...

        Dentistry is the branch of medicine that requires a lot of power for a dentist. To
        enhance the quality of dental services and avoid all the problems mentioned and For ease
        of operation such as (Anesthetic infusion, X-RAY Photography, Time Management and
        milling tooth and …) we have decided to design this robot to earn these benefits:
        1- Avoid touch the Dental ando system to lips and tongue
        2- Tooth milling operations by robot
        3- Dental radiography by robot
        4- Video record via robot system in 5MP resolution
        5- Anesthetic infusion To the target by robot
        6- Time management
        7- Reduce of the extra costs
        8- to avoid being exposed to infectious agents such as practitioners (HCV, HBV
        «hepatitis B, C», and bacterial and fungal infections)
        9- Prevention of Musculoskeletal Disorders as "back pain, wrist pain, headaches,
        shoulder pain, back pain, neck pain"
        10- Avoid visual fatigue and premature fatigue.
        11- Avoid exposure to noise pollution
        12- Abatement of exposure to the rays' ionizing or non-ionizing "
        13- prevent skin allergy, allergy
        14- avoid the risks and hazards of chemicals such as mercury dental amalgams,
        resins, sealers and ...
        15- Dental decay Detection intelligent devices via the piezoelectric system with 100%
        accuracy without any complications
        16- In deprived regions by a dentist From anywhere in the world Controlled of the
        Internet (Including the poor and disadvantaged countries that Not respected The
        oral health ،Peoples can Repair the Teeth)

        **Intelligent dental robot video:
        **Intelligent dental robot video:

        ►if your company be Enthusiastic to buy Technology and
        technical knowledge of world first intelligent dental robot
        ,Respectfully we are ready to cooperate and send more details
        and movie of this robot
        Special Regards
        Aslan Khani Sheykh Rajab

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      • intelligent robotic wheelchairintelligent robotic wheelchair

          Intelligent Wheelchair Benefits :

          1- stair climbing to be quite intelligent image processing system to a height of 25 cm
          2- Crossing the hols and pits or raceway with intelligent image processing system

          3- Raising a disabled wheelchair seat height to the height of about one meter every time a disabled person wants to move in the same state
          4-The final speed of 27 kilometers per hour (as a vehicle for disabled people )

          5- Handling very easy ( the wheelchair for easy disassembly and separate into 8 pieces and includes a removable passenger car
          6- wheelchair batteries charged by solar batteries

          7-Control system via manual control system and image process auto controlling and computer brain interface system

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        • Top 3 Power distribution manufacturer from ChinaTop 3 Power distribution manufacturer from China

            Koin Stage is a custom distribution company with years of experience in the manufacture of custom power distribution equipment. Trust our team of experts to manufacture high quality power distribution equipment. All our production staff is highly qualified and well equipped with the latest developments and trends in this field. We always make sure our team attends regular training programs to keep abreast with the emerging trends in power distribution equipment. That is why we stay ahead of the pack in delivering unbeaten equipment to the market. We manufacture power distribution equipment that meets stringent local and international standards. Any time you need these types of equipment, contact us. We always respond expeditiously.

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          • Offer solar LED street light form China manufactureOffer solar LED street light form China...

              2017 all in two LED Solar light for outdoor lighting IP67

              Solar led street light is specially designed for the lighting area where is always short of power, or not so convenient to extend gird wires. For example for big parks, highways billboard, bridge, standing alone buildings, high level statue, etc. With 100x80degree beam angle. It is an so perfect choice to light billboard with best performance. And easy install, it will not break customers' budget. So cost-effective. This all in two solar system are composed of MONO crystalline solar panels which convert solar energy into electricity, and with built-in smart controller and Lithium battery (10 years lifetime at 40° C constant). Light is storing the energy produced and a lighting management system that ensures an optimised use of energy with no black out for 365 days per year. These two elements are connected by a MC4 plug, so very easy to finish the installation where it is.

              It is a reliable and durable stand alone solar solution for sustainable billboard lighting, garden lighting, Car parking lighting, garden lighting etc, perfect in arid, tropical and temperate environments

              @ No maintenance requirements
              @ Lighting service without black out, 365 days a year
              @ Easy for connection between light and solar panel by MC4 plug.
              @ Microwave sensor inside, more area covered than PIR sensor

              Materials and Finish
              Materials: ACD12 Aluminium die casting (100% recycled)
              Finish: Double layers powder coated aluminium and PMMA reflector
              Beam angle: 100° (Lateral)80° (Vertical )

              All in one solar light solar street lgiht all in one solar flood light

              Key words:
              Rechargeable Solar LED Street Light,
              All in one solar led street light.
              18V solar panel input solar led street light.
              Plug & Play Idea solar street light

              @ No maintenance requirements
              @ Lighting service without black out, 365 days a year
              @ Easy for connection between light and solar panel by MC4 plug.
              @ Microwave sensor inside, more area covered than PIR sensor
              @ DC18V input, Recharable Solar Street Light solution, New concept of " PLUG&PLAY IDEA

              Materials and Finish
              Materials: ACD12 Aluminium die casting (100% recycled)
              Finish: Double layers powder coated aluminium and PMMA reflector
              Beam angle: 140° (Lateral)70° (Vertical ) or 100° (Lateral)80° (Vertical )

              Model LED Type Power Lumens Solar Panel Battery(WH)
              UW-SL15W Osram3030 72Pcs 15W 2280lm 18V 45W 11.1V 170WH
              UW-SL20W Osram3030 72Pcs 20W 2680lm 18V 60W 11.1V 240WH
              UW-SL30W Osram3030 72Pcs 30W 3850lm 18V 80W 11.1V 360WH
              UW-SL40W Osram3030 72Pcs 40W 5100lm 18V 110W 11.1V 480WH
              UW-SL45W Osram3030 72Pcs 45W 5600lm 18V 120W 11.1V 500WH
              UW-SL45W Osram3030 72Pcs 50W 6200lm 18V 140W 11.1V 540WH

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            • Steel Crowd Control BarricadeSteel Crowd Control Barricade

                Durable Metal Products Steel Crowd Control Barricade supply best offer and good quality. It is your worthy temporary fence barriers.


                Crowd Control Barricade system is ideally suited for usage of large events,sporting events, Olympic Games,concerts, public gatherings,construction sites and some designated areas you need to divert or keep the public away from.


                Steel Crowd Controls Barricade has flat feet,bridge feet and claw feet. they provide a quick and firm installation to ground.Perfect situations for safety.
                Recommended specifications: 

                Surface finishing:Hot dipped galvanized after total welded,Galvanized then PVC powder coated


                Frame pipe: Ø25x2mm, Ø32x2mm, Ø38x1.5mm, Ø38x2mm

                Pitch space:80mm,100mm,120mm,125mm,150mm

                Inner pipe: Ø20x1.2mm, Ø25x1.2mm, Ø32x1.5mm, Ø32x2mm

                Feet Type:Plastic feet with concrete,Flat steel feet,Bridge steel feet.Steel feet could be slidding wheel for easy removable.
                For more information about temporary fence and pedestrian barriers, Durable Metal Products could assist you,please do not hesitate to contact

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              • 8 Bands Remote Control RF Jammer for All Cellular GPS Lojack AlarmCPJP88 Bands Remote Control RF Jammer for All Cellular...

                  8 Bands Remote Control RF Jammer for All Cellular, GPS, Lojack, Alarm,CPJP8
                  Effective range: Up to 20meters radius, depending on the strength and type of cellular, GPS tracker, Lojack sytem, car remote control Jammer system;
                  Input Power: Li Battery AC110/220V-DC12/2500mA/h;
                  Antenna: External omni-directional;
                  Operation temperature: 0-50;
                  Humidity: 5%-80%;
                  Size: L 11.9cm X W7.4cm X H29cm;
                  1. This series cover six or eight frequency bands or with bigger jamming distance.
                  2. This device utilizes a unique low power radio signal technology that interferes with the communication between wireless handsets and base station.
                  3. Block all cellular phone, GPS tracker, Lojack sytem, car remote control communication, in you controlled area or to avoid information from being disclosed secretly during meeting, and yet it is jamming silently without user's awareness.
                  4. Easily operated and user-friendly, no hassle installation needed, need no professional knowledge or skill, a DIY designed device to suit everyone, everywhere and anytime.
                  5. Low Output power will not cause harm to human body or medical equipment
                  6. Inside fans cool system.
                  7. Inside rechargeable battery, working 2-3hours by battery.
                  1. Hospital, medical center or where medical instruments should not be disturbed by cellular signal.
                  2. theater, cinema, museum and art gallery.
                  3. conference rooms, offices, libraries, schools and restaurant.
                  Model# CPJ-P8A: Cellular phones+GPS+Wi-Fi+Lojack
                  1)CDMA&GSM: 850 to960MHz
                  2)DCS&PCS: 1, 805 to 1990MHz
                  3)3G: 2, 110 to 2, 170MHz
                  4)Wi-Fi: 2400 to 2483MHz
                  5)GPS: 1570-1580MHz (GPSL1)
                  6)4G WIMAX: 2620-2690 MHz
                  7)4G LTE: 790-821MHz
                  8)LOJACK: 160-175MHz
                  CPJ-P8B+ Cellular phones+Wi-Fi+433MHz+315MHz
                  1)CDMA&GSM: 850 to960MHz
                  2)DCS&PCS: 1, 805 to 1990MHz
                  3)3G: 2, 110 to 2, 170MHz
                  4)Wi-Fi: 2400 to 2483MHz
                  5)GPS: 1570-1580MHz (GPSL1)
                  6)4G WIMAX: 2620-2690 MHz
                  7)4G LTE: 790-821MHz
                  8)LOJACK: 160-175MHz
                  We can do customize frequency according to you request, please email us

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                • 16 Antennas Low Band All Bands up to 50m Model 3G 4G WiFi Signal detector with Cooling FanCPJX1616 Antennas Low Band All Bands up to 50m Model 3G...

                    16 Antennas Low Band All Bands up to 50m Model, 3G 4G WiFi GPS Signal detector with Cooling Fan,CPJX16

                    One of our the best desktop models with 16 antennas and range up to 50m that jamm all Low bands 130-500Mhz ,
                    all types of Android phones,Tablets, Smart Phones, iPhones, VHF, UHF, GPS and remote control signals
                    from various devices such as rc cars, rc boats, alarms, wireless sensors, amateur or professional remotely controlled toys, etc.

                    16 Bands type frequency :
                    1.130-200MHz; (3W)
                    3.300-400MHz; (3W)
                    4.400-500MHz; (3W)
                    5.700-800mhz; (3W)
                    6.800-900mhz; (3W)
                    7.900-980mhz; (3W)
                    8.1050-1200MHz; (2W)
                    9.1200-1390MHz; (2W)
                    10.1500-1600mhz; (3W)
                    11.1700-1800MHz; (3W)
                    12.1800-2000Mhz; (3W)
                    13.2100-2199MHz; (3W)
                    14.2300-2400Mhz; (2W)
                    15.2400-2500mhz; (2W)
                    16.2500-2700MHz; (2W)
                    TOTAL : 41W

                    1.Each of 16 frequency module/band is separate and adjustable.
                    2.All 16 Frequency modules we can mix very flexible, Any combinations and customizations of frefenices are possible, so just send us your inquiry and we will give you our recommendation.
                    3. Jamming Range Radius 10~50meters (-75dBm Omnidirectional antennas);
                    4.The jamming distance will be varied depending on the signal strength and location;
                    5.Working time: Without the time limit, may continue to work;
                    6.Antenna: 300mm long;
                    7.Power supply: AC100-240V and 12V cable to Car Battery (300mm Long);
                    8.Dimension:395 x 238 x 60mm;
                    10.Package contents:
                    *1pc Desktop portable Jammer;
                    *1pc AC Charger;
                    *1pc Car Charger;
                    *16pc Antenna;

                    Welcome to Necom-telecom,
                    we are jammer manufacturer for 8 years, hope our products are workable for your market.

                    Professional manufacture following products:
                    1)Portable Cell Phone Jammer/Blocker;
                    2)Bloqueador Portable/Jammer;
                    3)GPS Jammer;
                    4)Wifi Jammer/Camera Jammer;
                    5)UHF&VHF Jammer;
                    6)High Power Cell Phone Jammer/Blocker;
                    7)Cellphone booster/repeater;
                    8)RF signal detector;

                    2G,3G,4G, GPS, WIFI, VHF, UHF, 315, 433 ,Lojack all the frequency can be customized as your request!

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