JPH0247519U - - Google Patents
Info
- Publication number
- JPH0247519U JPH0247519U JP12513288U JP12513288U JPH0247519U JP H0247519 U JPH0247519 U JP H0247519U JP 12513288 U JP12513288 U JP 12513288U JP 12513288 U JP12513288 U JP 12513288U JP H0247519 U JPH0247519 U JP H0247519U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- small hole
- detection means
- amount
- light
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988125132U JPH0720565Y2 (ja) | 1988-09-27 | 1988-09-27 | 回転量検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988125132U JPH0720565Y2 (ja) | 1988-09-27 | 1988-09-27 | 回転量検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0247519U true JPH0247519U (fr) | 1990-03-30 |
JPH0720565Y2 JPH0720565Y2 (ja) | 1995-05-15 |
Family
ID=31375466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988125132U Expired - Lifetime JPH0720565Y2 (ja) | 1988-09-27 | 1988-09-27 | 回転量検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0720565Y2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101436869B1 (ko) * | 2013-07-15 | 2014-10-30 | 공병민 | 복합형 엔코더 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889817U (ja) * | 1981-07-14 | 1983-06-17 | 株式会社 三豊製作所 | 光電型エンコ−ダの零点検出装置 |
-
1988
- 1988-09-27 JP JP1988125132U patent/JPH0720565Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889817U (ja) * | 1981-07-14 | 1983-06-17 | 株式会社 三豊製作所 | 光電型エンコ−ダの零点検出装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101436869B1 (ko) * | 2013-07-15 | 2014-10-30 | 공병민 | 복합형 엔코더 |
Also Published As
Publication number | Publication date |
---|---|
JPH0720565Y2 (ja) | 1995-05-15 |
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