JPS63135278U - - Google Patents
Info
- Publication number
- JPS63135278U JPS63135278U JP2778787U JP2778787U JPS63135278U JP S63135278 U JPS63135278 U JP S63135278U JP 2778787 U JP2778787 U JP 2778787U JP 2778787 U JP2778787 U JP 2778787U JP S63135278 U JPS63135278 U JP S63135278U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- rotation
- rotation detection
- rotating body
- multiplied
- 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 7
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987027787U JPH079099Y2 (ja) | 1987-02-26 | 1987-02-26 | 回転体の速度検出装置 |
DE8888902217T DE3877653T2 (de) | 1987-02-26 | 1988-02-26 | Antriebsregelsystem fuer einen elektrischen motor. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987027787U JPH079099Y2 (ja) | 1987-02-26 | 1987-02-26 | 回転体の速度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63135278U true JPS63135278U (US07655688-20100202-C00086.png) | 1988-09-05 |
JPH079099Y2 JPH079099Y2 (ja) | 1995-03-06 |
Family
ID=30830147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987027787U Expired - Lifetime JPH079099Y2 (ja) | 1987-02-26 | 1987-02-26 | 回転体の速度検出装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH079099Y2 (US07655688-20100202-C00086.png) |
DE (1) | DE3877653T2 (US07655688-20100202-C00086.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810658A (ja) * | 1981-07-13 | 1983-01-21 | Toyo Electric Mfg Co Ltd | 回転体の速度計測方法 |
JPS60195456A (ja) * | 1984-03-16 | 1985-10-03 | Sanyo Denki Kk | 回転速度検出器 |
-
1987
- 1987-02-26 JP JP1987027787U patent/JPH079099Y2/ja not_active Expired - Lifetime
-
1988
- 1988-02-26 DE DE8888902217T patent/DE3877653T2/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810658A (ja) * | 1981-07-13 | 1983-01-21 | Toyo Electric Mfg Co Ltd | 回転体の速度計測方法 |
JPS60195456A (ja) * | 1984-03-16 | 1985-10-03 | Sanyo Denki Kk | 回転速度検出器 |
Also Published As
Publication number | Publication date |
---|---|
JPH079099Y2 (ja) | 1995-03-06 |
DE3877653D1 (de) | 1993-03-04 |
DE3877653T2 (de) | 1993-08-12 |