JPS4877307A - - Google Patents
Info
- Publication number
- JPS4877307A JPS4877307A JP443473A JP443473A JPS4877307A JP S4877307 A JPS4877307 A JP S4877307A JP 443473 A JP443473 A JP 443473A JP 443473 A JP443473 A JP 443473A JP S4877307 A JPS4877307 A JP S4877307A
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712165087 DE2165087B2 (en) | 1971-12-28 | 1971-12-28 | Inductive speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4877307A true JPS4877307A (en) | 1973-10-17 |
Family
ID=5829489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP443473A Pending JPS4877307A (en) | 1971-12-28 | 1972-12-25 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4877307A (en) |
| BE (1) | BE793413A (en) |
| CH (1) | CH548606A (en) |
| DE (1) | DE2165087B2 (en) |
| FR (1) | FR2169865B3 (en) |
| NL (1) | NL7217229A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1485524A (en) * | 1973-10-26 | 1977-09-14 | Matsushita Electric Ind Co Ltd | Electric motors |
| DE2560231C2 (en) * | 1975-05-12 | 1982-12-09 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Slow running brushless DC motor with a disc rotor |
| DE2647675C3 (en) * | 1975-10-23 | 1983-01-20 | Hitachi, Ltd., Tokyo | Electric motor |
| DE3022434C2 (en) * | 1980-06-14 | 1984-08-23 | Metronic Electronic GmbH, 7210 Rottweil | Arrangement for speed control of an AC motor |
-
1971
- 1971-12-28 DE DE19712165087 patent/DE2165087B2/en active Granted
-
1972
- 1972-12-18 NL NL7217229A patent/NL7217229A/xx unknown
- 1972-12-21 CH CH1869472A patent/CH548606A/en not_active IP Right Cessation
- 1972-12-25 JP JP443473A patent/JPS4877307A/ja active Pending
- 1972-12-27 FR FR7246443A patent/FR2169865B3/fr not_active Expired
- 1972-12-28 BE BE793413D patent/BE793413A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH548606A (en) | 1974-04-30 |
| DE2165087B2 (en) | 1974-01-10 |
| DE2165087C3 (en) | 1974-08-08 |
| DE2165087A1 (en) | 1973-07-12 |
| FR2169865B3 (en) | 1976-01-30 |
| BE793413A (en) | 1973-04-16 |
| FR2169865A1 (en) | 1973-09-14 |
| NL7217229A (en) | 1973-07-02 |