JPS61140431U - - Google Patents
Info
- Publication number
- JPS61140431U JPS61140431U JP2454685U JP2454685U JPS61140431U JP S61140431 U JPS61140431 U JP S61140431U JP 2454685 U JP2454685 U JP 2454685U JP 2454685 U JP2454685 U JP 2454685U JP S61140431 U JPS61140431 U JP S61140431U
- Authority
- JP
- Japan
- Prior art keywords
- polarity
- error signal
- reference potential
- signal
- level
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454685U JPH0525063Y2 (tr) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454685U JPH0525063Y2 (tr) | 1985-02-22 | 1985-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140431U true JPS61140431U (tr) | 1986-08-30 |
| JPH0525063Y2 JPH0525063Y2 (tr) | 1993-06-24 |
Family
ID=30518794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2454685U Expired - Lifetime JPH0525063Y2 (tr) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525063Y2 (tr) |
-
1985
- 1985-02-22 JP JP2454685U patent/JPH0525063Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525063Y2 (tr) | 1993-06-24 |