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searching for Photoelectric sensor 5 found (16 total)

Optomyography (337 words) [view diff] exact match in snippet view article find links to article

activating the muscles below and around the skin spot where the photoelectric sensor is focusing to measure the signals reflected from this spot. A glasses

Pioneer 3 (843 words) [view diff] exact match in snippet view article find links to article

base of the cone, a ring of mercury batteries provided power. A photoelectric sensor protruded from the center of the ring. The sensor was designed with

IBM 2501 (417 words) [view diff] exact match in snippet view article find links to article

other devices. The A1 and A2 are for the IBM 1130. The 2501 uses a photoelectric sensor to read the data punched in the card. Cards are read serially (column

Smoke detector (7,434 words) [view diff] exact match in snippet view article find links to article

smoke alarm was introduced. Smoke can be detected using a photoelectric sensor or an ionization process. Fire without smoke can be detected by sensing

Photo-lab timer (913 words) [view diff] exact match in snippet view article find links to article

timer manufactured by Kaiser, Philips, and others that by means of a photoelectric sensor (like the one in the photo or mounted inside the easel), is capable