JPS6313260B2 - - Google Patents
Info
- Publication number
- JPS6313260B2 JPS6313260B2 JP54115905A JP11590579A JPS6313260B2 JP S6313260 B2 JPS6313260 B2 JP S6313260B2 JP 54115905 A JP54115905 A JP 54115905A JP 11590579 A JP11590579 A JP 11590579A JP S6313260 B2 JPS6313260 B2 JP S6313260B2
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- recording
- signal
- circuit
- information
- 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
- 238000001514 detection method Methods 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 6
- 239000003550 marker Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11590579A JPS5641540A (en) | 1979-09-10 | 1979-09-10 | Optical recording and reproducing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11590579A JPS5641540A (en) | 1979-09-10 | 1979-09-10 | Optical recording and reproducing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5641540A JPS5641540A (en) | 1981-04-18 |
| JPS6313260B2 true JPS6313260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-24 |
Family
ID=14674104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11590579A Granted JPS5641540A (en) | 1979-09-10 | 1979-09-10 | Optical recording and reproducing unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641540A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211610C2 (de) * | 1982-03-30 | 1985-04-18 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zum Abnehmen eines Blattes von einem Stapel |
| JPH0731371Y2 (ja) * | 1985-02-22 | 1995-07-19 | ソニー株式会社 | 光学式デイスク再生装置 |
| DE3546718C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1984-12-29 | 1990-06-28 | Canon K.K., Tokio/Tokyo, Jp | |
| JPH06590B2 (ja) * | 1986-07-24 | 1994-01-05 | 西部電機株式会社 | シ−ト状物品の送出し装置 |
| JPS6410431A (en) * | 1987-07-01 | 1989-01-13 | Teac Corp | Protection device in optical recording and reproducing device |
| JP2659974B2 (ja) * | 1987-11-30 | 1997-09-30 | 株式会社東芝 | 情報記録装置 |
| JPH0827954B2 (ja) * | 1988-04-28 | 1996-03-21 | 日本電気株式会社 | 光デイスク装置 |
| JPS6486327A (en) * | 1988-08-19 | 1989-03-31 | Teac Corp | Information signal recorder |
-
1979
- 1979-09-10 JP JP11590579A patent/JPS5641540A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5641540A (en) | 1981-04-18 |