JPS61195120U - - Google Patents
Info
- Publication number
- JPS61195120U JPS61195120U JP7702985U JP7702985U JPS61195120U JP S61195120 U JPS61195120 U JP S61195120U JP 7702985 U JP7702985 U JP 7702985U JP 7702985 U JP7702985 U JP 7702985U JP S61195120 U JPS61195120 U JP S61195120U
- Authority
- JP
- Japan
- Prior art keywords
- pulse train
- bandpass filter
- outputted
- generates
- rotational speed
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Transform (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7702985U JPS61195120U (enExample) | 1985-05-23 | 1985-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7702985U JPS61195120U (enExample) | 1985-05-23 | 1985-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61195120U true JPS61195120U (enExample) | 1986-12-05 |
Family
ID=30619715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7702985U Pending JPS61195120U (enExample) | 1985-05-23 | 1985-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195120U (enExample) |
-
1985
- 1985-05-23 JP JP7702985U patent/JPS61195120U/ja active Pending