JPS642242Y2 - - Google Patents
Info
- Publication number
- JPS642242Y2 JPS642242Y2 JP2699979U JP2699979U JPS642242Y2 JP S642242 Y2 JPS642242 Y2 JP S642242Y2 JP 2699979 U JP2699979 U JP 2699979U JP 2699979 U JP2699979 U JP 2699979U JP S642242 Y2 JPS642242 Y2 JP S642242Y2
- Authority
- JP
- Japan
- Prior art keywords
- record
- groove
- auto
- photocoupler
- circuit
- 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
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2699979U JPS642242Y2 (en]) | 1979-03-02 | 1979-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2699979U JPS642242Y2 (en]) | 1979-03-02 | 1979-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55128277U JPS55128277U (en]) | 1980-09-10 |
| JPS642242Y2 true JPS642242Y2 (en]) | 1989-01-19 |
Family
ID=28870300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2699979U Expired JPS642242Y2 (en]) | 1979-03-02 | 1979-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642242Y2 (en]) |
-
1979
- 1979-03-02 JP JP2699979U patent/JPS642242Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55128277U (en]) | 1980-09-10 |
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