JPS5174659A - - Google Patents
Info
- Publication number
- JPS5174659A JPS5174659A JP50000480A JP48075A JPS5174659A JP S5174659 A JPS5174659 A JP S5174659A JP 50000480 A JP50000480 A JP 50000480A JP 48075 A JP48075 A JP 48075A JP S5174659 A JPS5174659 A JP S5174659A
- Authority
- JP
- Japan
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50000480A JPS5174659A (en) | 1974-12-24 | 1974-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50000480A JPS5174659A (en) | 1974-12-24 | 1974-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5174659A true JPS5174659A (en) | 1976-06-28 |
Family
ID=11474924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50000480A Pending JPS5174659A (en) | 1974-12-24 | 1974-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5174659A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784406U (en) * | 1980-11-14 | 1982-05-25 | ||
| JPS57102807U (en) * | 1980-12-17 | 1982-06-24 | ||
| JPS57182106A (en) * | 1981-04-16 | 1982-11-09 | Euromask | Method and device for optically measuring displacement and photo-repeater on thin piece |
| JPS57207805A (en) * | 1981-06-17 | 1982-12-20 | Hitachi Ltd | Displacement measuring device |
| JPS5963517A (en) * | 1982-10-04 | 1984-04-11 | Nippon Kogaku Kk <Nikon> | Photoelectric encoder |
| JPS60190812A (en) * | 1984-10-26 | 1985-09-28 | Hitachi Ltd | Position detector |
| JPS60243514A (en) * | 1984-05-08 | 1985-12-03 | ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Photoelectric measuring device |
| JPS61233318A (en) * | 1986-04-24 | 1986-10-17 | Nippon Telegr & Teleph Corp <Ntt> | Optical position detector |
| JPS62172203A (en) * | 1986-01-27 | 1987-07-29 | Agency Of Ind Science & Technol | Method for measuring relative displacement |
| JPS62204126A (en) * | 1986-03-04 | 1987-09-08 | Canon Inc | Encoder |
| JPS63277922A (en) * | 1987-05-11 | 1988-11-15 | Canon Inc | Length measuring instrument |
| JPS63309817A (en) * | 1987-06-12 | 1988-12-16 | Tokyo Seimitsu Co Ltd | Linear encoder |
| JPS63309816A (en) * | 1987-06-12 | 1988-12-16 | Tokyo Seimitsu Co Ltd | Linear scale |
| JPH01124434A (en) * | 1986-12-03 | 1989-05-17 | Randall Instr Co Inc | Optical apparatus |
| JPH032520A (en) * | 1990-04-20 | 1991-01-08 | Hitachi Ltd | Position detector |
| JP2013050448A (en) * | 2011-08-30 | 2013-03-14 | Dr Johannes Heidenhain Gmbh | Mechanism for measuring interval by interferometer system |
| JP2014119445A (en) * | 2012-12-17 | 2014-06-30 | Mitsutoyo Corp | Optical encoder illumination section |
-
1974
- 1974-12-24 JP JP50000480A patent/JPS5174659A/ja active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234242Y2 (en) * | 1980-11-14 | 1987-09-01 | ||
| JPS5784406U (en) * | 1980-11-14 | 1982-05-25 | ||
| JPS57102807U (en) * | 1980-12-17 | 1982-06-24 | ||
| JPS6234244Y2 (en) * | 1980-12-17 | 1987-09-01 | ||
| JPS57182106A (en) * | 1981-04-16 | 1982-11-09 | Euromask | Method and device for optically measuring displacement and photo-repeater on thin piece |
| JPS57207805A (en) * | 1981-06-17 | 1982-12-20 | Hitachi Ltd | Displacement measuring device |
| JPH038491B2 (en) * | 1981-06-17 | 1991-02-06 | Hitachi Ltd | |
| JPS5963517A (en) * | 1982-10-04 | 1984-04-11 | Nippon Kogaku Kk <Nikon> | Photoelectric encoder |
| JPH0237963B2 (en) * | 1982-10-04 | 1990-08-28 | Nippon Kogaku Kk | |
| JPS60243514A (en) * | 1984-05-08 | 1985-12-03 | ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Photoelectric measuring device |
| JPH0132450B2 (en) * | 1984-05-08 | 1989-06-30 | Dokutoru Yohanesu Haidenhain Gmbh | |
| JPH0126005B2 (en) * | 1984-10-26 | 1989-05-22 | Hitachi Ltd | |
| JPS60190812A (en) * | 1984-10-26 | 1985-09-28 | Hitachi Ltd | Position detector |
| JPH0466295B2 (en) * | 1986-01-27 | 1992-10-22 | Kogyo Gijutsuin | |
| JPS62172203A (en) * | 1986-01-27 | 1987-07-29 | Agency Of Ind Science & Technol | Method for measuring relative displacement |
| JPS62204126A (en) * | 1986-03-04 | 1987-09-08 | Canon Inc | Encoder |
| JPS61233318A (en) * | 1986-04-24 | 1986-10-17 | Nippon Telegr & Teleph Corp <Ntt> | Optical position detector |
| JPH01124434A (en) * | 1986-12-03 | 1989-05-17 | Randall Instr Co Inc | Optical apparatus |
| JPH0351167B2 (en) * | 1986-12-03 | 1991-08-06 | Randooru Insutorumento Co Inc | |
| JPS63277922A (en) * | 1987-05-11 | 1988-11-15 | Canon Inc | Length measuring instrument |
| JPH0648169B2 (en) * | 1987-05-11 | 1994-06-22 | キヤノン株式会社 | Length measuring device |
| JPS63309816A (en) * | 1987-06-12 | 1988-12-16 | Tokyo Seimitsu Co Ltd | Linear scale |
| JPS63309817A (en) * | 1987-06-12 | 1988-12-16 | Tokyo Seimitsu Co Ltd | Linear encoder |
| JPH032520A (en) * | 1990-04-20 | 1991-01-08 | Hitachi Ltd | Position detector |
| JP2013050448A (en) * | 2011-08-30 | 2013-03-14 | Dr Johannes Heidenhain Gmbh | Mechanism for measuring interval by interferometer system |
| JP2014119445A (en) * | 2012-12-17 | 2014-06-30 | Mitsutoyo Corp | Optical encoder illumination section |