JPS6124662B2 - - Google Patents
Info
- Publication number
- JPS6124662B2 JPS6124662B2 JP1519578A JP1519578A JPS6124662B2 JP S6124662 B2 JPS6124662 B2 JP S6124662B2 JP 1519578 A JP1519578 A JP 1519578A JP 1519578 A JP1519578 A JP 1519578A JP S6124662 B2 JPS6124662 B2 JP S6124662B2
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- photoelectric conversion
- operational amplifier
- conversion element
- comparator
- 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.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 24
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000737 periodic effect Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 101100537098 Mus musculus Alyref gene Proteins 0.000 description 1
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 description 1
- 101150095908 apex1 gene Proteins 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1519578A JPS54107765A (en) | 1978-02-13 | 1978-02-13 | Object position detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1519578A JPS54107765A (en) | 1978-02-13 | 1978-02-13 | Object position detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54107765A JPS54107765A (en) | 1979-08-23 |
| JPS6124662B2 true JPS6124662B2 (enExample) | 1986-06-12 |
Family
ID=11882068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1519578A Granted JPS54107765A (en) | 1978-02-13 | 1978-02-13 | Object position detecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54107765A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5767877A (en) * | 1980-10-15 | 1982-04-24 | Seiko Instr & Electronics Ltd | Electronic timepiece |
| JPS60192288A (ja) * | 1984-03-13 | 1985-09-30 | Iwata Sangyo Kk | 針式時計の光電式時報装置 |
| JP2010066143A (ja) * | 2008-09-11 | 2010-03-25 | Casio Comput Co Ltd | 針位置検出装置および針位置補正装置 |
-
1978
- 1978-02-13 JP JP1519578A patent/JPS54107765A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54107765A (en) | 1979-08-23 |
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