Sensor

Details Sensor Sensor

2006-03-07

2006-03-07

Allen, Stephone B. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C340S555000

Reexamination Certificate

active

07009168

ABSTRACT:
Sensor(s) may be such that light-projecting component(s), at which light is irradiated from one or more light-projecting elements by way of lens group(s); and light-receiving component(s), at which at least a portion of light irradiated from such light-projecting component(s) is incident on one or more light-receiving elements by way of lens group(s) after having been reflected, are arrayed therein. Lens group(s) is/are divided into a plurality of lens sets comprising a plurality of lenses. A plurality of lens sets are arranged so as to be inclined in V-shaped fashion such that a plurality of lenses occupy respectively symmetric locations.

REFERENCES:
patent: 3958118 (1976-05-01), Schwarz
patent: 4263585 (1981-04-01), Schaefer
patent: 4429224 (1984-01-01), Wagli et al.
patent: 4609266 (1986-09-01), Blom
patent: 4636046 (1987-01-01), Blom
patent: 4717821 (1988-01-01), Messiou
patent: 4760381 (1988-07-01), Haag
patent: 4912331 (1990-03-01), Owers
patent: 5296707 (1994-03-01), Nozu
patent: 6211522 (2001-04-01), Kotlicki et al.

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