JPS5377651A - Compensating device of bridge circuit including photoelectric elemenats - Google Patents
Compensating device of bridge circuit including photoelectric elemenatsInfo
- 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
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
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)
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 |
-
1976
- 1976-12-21 JP JP15363476A patent/JPS5377651A/en active Pending
Cited By (2)
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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