JPS5377651A - Compensating device of bridge circuit including photoelectric elemenats - Google Patents

Compensating device of bridge circuit including photoelectric elemenats

Info

Publication number
JPS5377651A
JPS5377651A JP15363476A JP15363476A JPS5377651A JP S5377651 A JPS5377651 A JP S5377651A JP 15363476 A JP15363476 A JP 15363476A JP 15363476 A JP15363476 A JP 15363476A JP S5377651 A JPS5377651 A JP S5377651A
Authority
JP
Japan
Prior art keywords
elemenats
bridge circuit
circuit including
compensating device
including photoelectric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15363476A
Other languages
Japanese (ja)
Inventor
Teruyuki Uchida
Kiyoshi Yamamuro
Hidenori Okubo
Shinji Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Ube Corp
Original Assignee
Fuji Electric Co Ltd
Ube Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd, Ube Industries Ltd filed Critical Fuji Electric Co Ltd
Priority to JP15363476A priority Critical patent/JPS5377651A/en
Publication of JPS5377651A publication Critical patent/JPS5377651A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To positively compensate the effect by the change in the quantity of receiving light of photo detectors by placing at least one or more of a plurality of compensating photo detectors provided on the upper side of detecting photo detectors in parallel therewith in the position not shaded by the object to be tested.
COPYRIGHT: (C)1978,JPO&Japio
JP15363476A 1976-12-21 1976-12-21 Compensating device of bridge circuit including photoelectric elemenats Pending JPS5377651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15363476A JPS5377651A (en) 1976-12-21 1976-12-21 Compensating device of bridge circuit including photoelectric elemenats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15363476A JPS5377651A (en) 1976-12-21 1976-12-21 Compensating device of bridge circuit including photoelectric elemenats

Publications (1)

Publication Number Publication Date
JPS5377651A true JPS5377651A (en) 1978-07-10

Family

ID=15566787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15363476A Pending JPS5377651A (en) 1976-12-21 1976-12-21 Compensating device of bridge circuit including photoelectric elemenats

Country Status (1)

Country Link
JP (1) JPS5377651A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735716A (en) * 1980-08-12 1982-02-26 Sharp Corp Photoelectric rotary encoder
JP2009071376A (en) * 2007-09-10 2009-04-02 Mitsumi Electric Co Ltd Variable gain amplifier circuit and semiconductor integrated circuit for signal switching

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735716A (en) * 1980-08-12 1982-02-26 Sharp Corp Photoelectric rotary encoder
JP2009071376A (en) * 2007-09-10 2009-04-02 Mitsumi Electric Co Ltd Variable gain amplifier circuit and semiconductor integrated circuit for signal switching

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