发明名称 OPTICAL SENSOR CIRCUIT
摘要 PURPOSE: To output a signal from a light reception part located at a proper position out of a desired output terminal corresponding to the shade of a body to be inspected. CONSTITUTION: M×N switches 2 arranged in a matrix are turned on/off by a memory 11, the data of a shift register 12 are selectively written to the memory 11 by an EN 13, and the switches 2 are turned on/off by the data written to the memory 11 to output the signal from an arbitrary photo sensor 1 out of an arbitrary output terminal 4.
申请公布号 JPH08193957(A) 申请公布日期 1996.07.30
申请号 JP19950004769 申请日期 1995.01.17
申请人 NIKON CORP 发明人 FUKUDA TAIICHIRO;YONEYAMA JUICHI
分类号 G01C3/06;G01J1/44;G01N21/88;G01N21/956;H01L21/027;H01L31/10;(IPC1-7):G01N21/88 主分类号 G01C3/06
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