JPH0428207Y2 - - Google Patents
Info
- Publication number
- JPH0428207Y2 JPH0428207Y2 JP7782585U JP7782585U JPH0428207Y2 JP H0428207 Y2 JPH0428207 Y2 JP H0428207Y2 JP 7782585 U JP7782585 U JP 7782585U JP 7782585 U JP7782585 U JP 7782585U JP H0428207 Y2 JPH0428207 Y2 JP H0428207Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotating disk
- rotor
- rotation speed
- coil
- speed detector
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 17
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 2
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Dc Machiner (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7782585U JPH0428207Y2 (xx) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7782585U JPH0428207Y2 (xx) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61192660U JPS61192660U (xx) | 1986-11-29 |
| JPH0428207Y2 true JPH0428207Y2 (xx) | 1992-07-08 |
Family
ID=30621245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7782585U Expired JPH0428207Y2 (xx) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428207Y2 (xx) |
-
1985
- 1985-05-24 JP JP7782585U patent/JPH0428207Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61192660U (xx) | 1986-11-29 |
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