JPH0346898B2 - - Google Patents
Info
- Publication number
- JPH0346898B2 JPH0346898B2 JP58229334A JP22933483A JPH0346898B2 JP H0346898 B2 JPH0346898 B2 JP H0346898B2 JP 58229334 A JP58229334 A JP 58229334A JP 22933483 A JP22933483 A JP 22933483A JP H0346898 B2 JPH0346898 B2 JP H0346898B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- rotation
- emitting diode
- transistor
- switching
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58229334A JPS60121561A (ja) | 1983-12-05 | 1983-12-05 | 回転検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58229334A JPS60121561A (ja) | 1983-12-05 | 1983-12-05 | 回転検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60121561A JPS60121561A (ja) | 1985-06-29 |
| JPH0346898B2 true JPH0346898B2 (cs) | 1991-07-17 |
Family
ID=16890524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58229334A Granted JPS60121561A (ja) | 1983-12-05 | 1983-12-05 | 回転検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60121561A (cs) |
-
1983
- 1983-12-05 JP JP58229334A patent/JPS60121561A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60121561A (ja) | 1985-06-29 |
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