JPS4914177A - - Google Patents
Info
- Publication number
- JPS4914177A JPS4914177A JP4888772A JP4888772A JPS4914177A JP S4914177 A JPS4914177 A JP S4914177A JP 4888772 A JP4888772 A JP 4888772A JP 4888772 A JP4888772 A JP 4888772A JP S4914177 A JPS4914177 A JP S4914177A
- 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
- Optical Transform (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4888772A JPS4914177A (OSRAM) | 1972-05-16 | 1972-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4888772A JPS4914177A (OSRAM) | 1972-05-16 | 1972-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4914177A true JPS4914177A (OSRAM) | 1974-02-07 |
Family
ID=12815775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4888772A Pending JPS4914177A (OSRAM) | 1972-05-16 | 1972-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4914177A (OSRAM) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345529U (OSRAM) * | 1976-09-24 | 1978-04-18 | ||
| JPS552933A (en) * | 1978-06-21 | 1980-01-10 | Mitsutoyo Mfg Co Ltd | Digital electronic length measuring instrument |
| JPS5535551U (OSRAM) * | 1978-08-31 | 1980-03-07 | ||
| JPS59180426A (ja) * | 1983-03-31 | 1984-10-13 | Agency Of Ind Science & Technol | 変調光式ロ−タリ−エンコ−ダ |
| JPS59212713A (ja) * | 1983-05-19 | 1984-12-01 | Fuji Electric Corp Res & Dev Ltd | 回転角度検出装置 |
| JPS59221667A (ja) * | 1983-05-31 | 1984-12-13 | Matsushita Electric Ind Co Ltd | 光学式回転検出装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3421012A (en) * | 1966-09-08 | 1969-01-07 | Johnson Clark E Jun | Displacement measuring encoder with uniformly distributed flux means and coextensive flux interrupting means |
-
1972
- 1972-05-16 JP JP4888772A patent/JPS4914177A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3421012A (en) * | 1966-09-08 | 1969-01-07 | Johnson Clark E Jun | Displacement measuring encoder with uniformly distributed flux means and coextensive flux interrupting means |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345529U (OSRAM) * | 1976-09-24 | 1978-04-18 | ||
| JPS552933A (en) * | 1978-06-21 | 1980-01-10 | Mitsutoyo Mfg Co Ltd | Digital electronic length measuring instrument |
| JPS5535551U (OSRAM) * | 1978-08-31 | 1980-03-07 | ||
| JPS59180426A (ja) * | 1983-03-31 | 1984-10-13 | Agency Of Ind Science & Technol | 変調光式ロ−タリ−エンコ−ダ |
| JPS59212713A (ja) * | 1983-05-19 | 1984-12-01 | Fuji Electric Corp Res & Dev Ltd | 回転角度検出装置 |
| JPS59221667A (ja) * | 1983-05-31 | 1984-12-13 | Matsushita Electric Ind Co Ltd | 光学式回転検出装置 |