JPS501779A - - Google Patents
Info
- Publication number
- JPS501779A JPS501779A JP48049060A JP4906073A JPS501779A JP S501779 A JPS501779 A JP S501779A JP 48049060 A JP48049060 A JP 48049060A JP 4906073 A JP4906073 A JP 4906073A JP S501779 A JPS501779 A JP S501779A
- 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
- Control Of Electric Motors In General (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48049060A JPS501779A (ja) | 1973-05-04 | 1973-05-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48049060A JPS501779A (ja) | 1973-05-04 | 1973-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS501779A true JPS501779A (ja) | 1975-01-09 |
Family
ID=12820528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48049060A Pending JPS501779A (ja) | 1973-05-04 | 1973-05-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS501779A (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215118U (ja) * | 1975-07-21 | 1977-02-02 | ||
| JPS5631386A (en) * | 1979-08-21 | 1981-03-30 | Fujitsu Ltd | Speed controlling system for dc motor |
| JPS57158561A (en) * | 1981-03-02 | 1982-09-30 | Siemens Ag | Rotational frequency detector |
| JPS5973821U (ja) * | 1982-11-08 | 1984-05-19 | 日本コロムビア株式会社 | 電子ボリユ−ム装置 |
| JPS59206768A (ja) * | 1983-05-10 | 1984-11-22 | Mitsubishi Electric Corp | クリ−プ検出装置 |
| WO1985000430A1 (en) * | 1983-07-11 | 1985-01-31 | Fanuc Ltd | Apparatus for detecting speed of electric motor |
| JPH01116451A (ja) * | 1987-10-30 | 1989-05-09 | Rinnai Corp | 回転数検出回路 |
-
1973
- 1973-05-04 JP JP48049060A patent/JPS501779A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215118U (ja) * | 1975-07-21 | 1977-02-02 | ||
| JPS5631386A (en) * | 1979-08-21 | 1981-03-30 | Fujitsu Ltd | Speed controlling system for dc motor |
| JPS57158561A (en) * | 1981-03-02 | 1982-09-30 | Siemens Ag | Rotational frequency detector |
| JPS5973821U (ja) * | 1982-11-08 | 1984-05-19 | 日本コロムビア株式会社 | 電子ボリユ−ム装置 |
| JPH0221781Y2 (ja) * | 1982-11-08 | 1990-06-12 | ||
| JPS59206768A (ja) * | 1983-05-10 | 1984-11-22 | Mitsubishi Electric Corp | クリ−プ検出装置 |
| WO1985000430A1 (en) * | 1983-07-11 | 1985-01-31 | Fanuc Ltd | Apparatus for detecting speed of electric motor |
| JPH01116451A (ja) * | 1987-10-30 | 1989-05-09 | Rinnai Corp | 回転数検出回路 |