Bilder Videos

Elektrisches Gerät Bilder ❘ Science Photo Library

Electric bar heater, illustration
13377505 - Electric bar heater, illustration
Light-emitting diode and circuit symbol, illustration
13377493 - Light-emitting diode and circuit symbol, illustration
Blood donation
13524480 - Blood donation
Cathode ray tube, illustration
13377561 - Cathode ray tube, illustration
Simple lighting circuit, illustration
13377499 - Simple lighting circuit, illustration
Simple lighting circuit, illustration
13377498 - Simple lighting circuit, illustration
Pacemaker and heart pump, X-ray
13218627 - Pacemaker and heart pump, X-ray
IBM battery research
12992057 - IBM battery research
Hand-held massage machine, early 20th century illustration
12918416 - Hand-held massage machine, early 20th century illustration
James Clerk Maxwell, Scottish theoretical physicist, 1896
12903273 - James Clerk Maxwell, Scottish theoretical physicist, 1896
Electrician installing cables
12894989 - Electrician installing cables
Galvanic Experiments on Human Subject, 1818
12653066 - Galvanic Experiments on Human Subject, 1818
Electrostatic generator sparks, 18th century
12646127 - Electrostatic generator sparks, 18th century
Nollet's electrostatic generator, 1747
12646000 - Nollet's electrostatic generator, 1747
Parkinson's disease electrode implants, CT scans
13838802 - Parkinson's disease electrode implants, CT scans
Parkinson's disease electrode implants, CT scans
13838789 - Parkinson's disease electrode implants, CT scans
Blood donation machine
13524512 - Blood donation machine
Electric glue gun
13497969 - Electric glue gun
19th Century hearing aid, illustration
13387766 - 19th Century hearing aid, illustration
Residual current circuit breaker, diagram
13377519 - Residual current circuit breaker, diagram
Galvani's frog legs experiments, illustration
13297873 - Galvani's frog legs experiments, illustration
Microchip surface, light micrograph
12918096 - Microchip surface, light micrograph
Musschenbroek inventing the Leyden jar, 1746
12645997 - Musschenbroek inventing the Leyden jar, 1746
Parkinson's disease electrode implants, X-ray
13838797 - Parkinson's disease electrode implants, X-ray
Operating Hall thruster
13585468 - Operating Hall thruster
19th Century hearing aid, illustration
13387788 - 19th Century hearing aid, illustration
Simple alternating current generator, illustration
13377546 - Simple alternating current generator, illustration
Two lamps connected in series, circuit diagram
13377501 - Two lamps connected in series, circuit diagram
Rutherford scattering experiment, illustration
13376930 - Rutherford scattering experiment, illustration
Geiger-Muller tube, illustration
13376923 - Geiger-Muller tube, illustration
Galvani's frog legs experiments, illustration
13297866 - Galvani's frog legs experiments, illustration
Lavoisier's water formation experiment, 1783
12948561 - Lavoisier's water formation experiment, 1783
Telecommunications engineer
12916552 - Telecommunications engineer
19th Century electrolysis experiment, illustration
13387775 - 19th Century electrolysis experiment, illustration
Oscilloscope displaying sound wave signal, illustration
13377695 - Oscilloscope displaying sound wave signal, illustration
AC dynamo and oscilloscope, illustration
13377548 - AC dynamo and oscilloscope, illustration
Geiger-Muller tube with gamma radiation, illustration
13376927 - Geiger-Muller tube with gamma radiation, illustration
Microphone and stand, X-ray
13355604 - Microphone and stand, X-ray
Galvani's frog legs experiments, illustration
13297868 - Galvani's frog legs experiments, illustration
IBM battery research
12992055 - IBM battery research
Deep brain stimulation,3D CT-based image
12967555 - Deep brain stimulation,3D CT-based image
Blood donation machine
13524513 - Blood donation machine
Burglar alarm photoelectric cell
13474282 - Burglar alarm photoelectric cell
19th Century eddy switch, illustration
13387790 - 19th Century eddy switch, illustration
19th Century carnuba wax harvest, illustration
13387771 - 19th Century carnuba wax harvest, illustration
Lighting circuit with two-way switches, illustration
13377512 - Lighting circuit with two-way switches, illustration
Immersion heater, illustration
13377508 - Immersion heater, illustration
Van de Graaff generator, illustration
13377474 - Van de Graaff generator, illustration
Energy transfer, illustration
13376837 - Energy transfer, illustration
Galvani's corpse experiments, illustration
13297874 - Galvani's corpse experiments, illustration
Galvani's ox experiments, illustration
13297869 - Galvani's ox experiments, illustration
Electrician installing cables
12894991 - Electrician installing cables
Neck massager
13757240 - Neck massager
Welder
13688855 - Welder
Vagus nerve stimulator
13505930 - Vagus nerve stimulator
19th Century phonograph prototype, illustration
13387768 - 19th Century phonograph prototype, illustration
Zinc-carbon battery, illustration
13377510 - Zinc-carbon battery, illustration
Angle grinder, X-ray
13226787 - Angle grinder, X-ray
Oersted's discovery of electromagnetism, 1820
12645970 - Oersted's discovery of electromagnetism, 1820
Heating costs, conceptual illustration
14080530 - Heating costs, conceptual illustration
Green energy, composite conceptual illustration
13765870 - Green energy, composite conceptual illustration
Microcurrent facial
13614388 - Microcurrent facial
Simple alternating current generator, illustration
13377547 - Simple alternating current generator, illustration
Galvani's experiments, illustration
13297871 - Galvani's experiments, illustration
IBM battery research
12992056 - IBM battery research
Pacemaker,X-ray
12896663 - Pacemaker,X-ray
Electrician installing cables
12894990 - Electrician installing cables
Implantable defibrillator surgery
12420601 - Implantable defibrillator surgery
Magnetic field from an electric current
11712719 - Magnetic field from an electric current
Surgical electrocautery
13622226 - Surgical electrocautery
Microcurrent facial
13614390 - Microcurrent facial
19th Century graphophone, illustration
13387770 - 19th Century graphophone, illustration
Torch, illustration
13377509 - Torch, illustration
Headtorch, X-ray
13355802 - Headtorch, X-ray
Deep brain stimulation, illustration
13297428 - Deep brain stimulation, illustration
Energy costs, conceptual illustration
14080527 - Energy costs, conceptual illustration
Hughes printing telegraph, 19th century
13443723 - Hughes printing telegraph, 19th century
19th Century phonograph, illustration
13387764 - 19th Century phonograph, illustration
Pacemaker and heart pump, X-ray
13218626 - Pacemaker and heart pump, X-ray
Burglar alarm photoelectric cell
13474283 - Burglar alarm photoelectric cell
Russian tools used on International Space Station
13435921 - Russian tools used on International Space Station
Recording with a phonograph, 19th Century illustration
13387774 - Recording with a phonograph, 19th Century illustration
Edison's phonograph demonstration, Paris, 1889
13387765 - Edison's phonograph demonstration, Paris, 1889
Alpha, beta and gamma radiation, illustration
13378066 - Alpha, beta and gamma radiation, illustration
Three-pin plug, illustration
13377514 - Three-pin plug, illustration
Rheostat resistor, illustration
13377506 - Rheostat resistor, illustration
Lamp, cell and ammeter connected in series, illustration
13377504 - Lamp, cell and ammeter connected in series, illustration
Microphone and stand, X-ray
13355603 - Microphone and stand, X-ray
Recording on first model of Edison's Phonograph, c1878
12903288 - Recording on first model of Edison's Phonograph, c1878
Siemens and Halske ratchet arc lamp, illustration
14084297 - Siemens and Halske ratchet arc lamp, illustration
High energy prices, conceptual illustration
14080532 - High energy prices, conceptual illustration
Electrocautery device
13622234 - Electrocautery device
Electrocautery device
13621249 - Electrocautery device
Microcurrent facial
13614398 - Microcurrent facial
19th Century eddy switch, illustration
13387772 - 19th Century eddy switch, illustration
Circuit breaker, diagram
13377516 - Circuit breaker, diagram
Two lamps connected in series, illustration
13377500 - Two lamps connected in series, illustration
Geiger-Muller tube, illustration
13376924 - Geiger-Muller tube, illustration
Storage heater, cutaway illustration
13376858 - Storage heater, cutaway illustration
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