JPS61136370U - - Google Patents
Info
- Publication number
- JPS61136370U JPS61136370U JP1731585U JP1731585U JPS61136370U JP S61136370 U JPS61136370 U JP S61136370U JP 1731585 U JP1731585 U JP 1731585U JP 1731585 U JP1731585 U JP 1731585U JP S61136370 U JPS61136370 U JP S61136370U
- Authority
- JP
- Japan
- Prior art keywords
- output
- optical sensor
- reference value
- index signal
- index
- 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 4
- 238000012935 Averaging Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Rotational Drive Of Disk (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1731585U JPS61136370U (de) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1731585U JPS61136370U (de) | 1985-02-08 | 1985-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61136370U true JPS61136370U (de) | 1986-08-25 |
Family
ID=30504904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1731585U Pending JPS61136370U (de) | 1985-02-08 | 1985-02-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61136370U (de) |
-
1985
- 1985-02-08 JP JP1731585U patent/JPS61136370U/ja active Pending
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