JPS6355777U - - Google Patents
Info
- Publication number
- JPS6355777U JPS6355777U JP1986147029U JP14702986U JPS6355777U JP S6355777 U JPS6355777 U JP S6355777U JP 1986147029 U JP1986147029 U JP 1986147029U JP 14702986 U JP14702986 U JP 14702986U JP S6355777 U JPS6355777 U JP S6355777U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- magnet
- detection
- rotor
- pitch
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986147029U JPS6355777U (US07534539-20090519-C00280.png) | 1986-09-25 | 1986-09-25 | |
| KR2019870005895U KR900007228Y1 (ko) | 1986-09-25 | 1987-04-22 | 모터의 검지장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986147029U JPS6355777U (US07534539-20090519-C00280.png) | 1986-09-25 | 1986-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355777U true JPS6355777U (US07534539-20090519-C00280.png) | 1988-04-14 |
Family
ID=31060023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986147029U Pending JPS6355777U (US07534539-20090519-C00280.png) | 1986-09-25 | 1986-09-25 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6355777U (US07534539-20090519-C00280.png) |
| KR (1) | KR900007228Y1 (US07534539-20090519-C00280.png) |
-
1986
- 1986-09-25 JP JP1986147029U patent/JPS6355777U/ja active Pending
-
1987
- 1987-04-22 KR KR2019870005895U patent/KR900007228Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900007228Y1 (ko) | 1990-08-11 |
| KR880007077U (ko) | 1988-05-31 |
