Level sensor implemented with a plurality of light receiving...

Details Level sensor implemented with a plurality of light receiving... Level sensor implemented with a plurality of light receiving...

2006-11-29

2011-10-25

Le, Que T (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C250S206100

Reexamination Certificate

active

08044335

ABSTRACT:
A level sensor, i.e., a light receiving section (11X) having multiple light receiving elements (PDX1to PDXn) arranged in parallel. In the level sensor, each two adjacent output terminals of the light receiving elements (PDX1to PDXn) are connected by one of resistors (RX1to RXn).

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