JPS6123570B2 - - Google Patents
Info
- Publication number
- JPS6123570B2 JPS6123570B2 JP53165072A JP16507278A JPS6123570B2 JP S6123570 B2 JPS6123570 B2 JP S6123570B2 JP 53165072 A JP53165072 A JP 53165072A JP 16507278 A JP16507278 A JP 16507278A JP S6123570 B2 JPS6123570 B2 JP S6123570B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- level
- generating
- video
- electric signal
- 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
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16507278A JPS5593535A (en) | 1978-12-29 | 1978-12-29 | Optical information reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16507278A JPS5593535A (en) | 1978-12-29 | 1978-12-29 | Optical information reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5593535A JPS5593535A (en) | 1980-07-16 |
| JPS6123570B2 true JPS6123570B2 (enrdf_load_stackoverflow) | 1986-06-06 |
Family
ID=15805329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16507278A Granted JPS5593535A (en) | 1978-12-29 | 1978-12-29 | Optical information reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5593535A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8700655A (nl) * | 1986-10-06 | 1988-05-02 | Philips Nv | Optisch uitleesbare registratiedrager voor het optekenen van informatie, een werkwijze en een inrichting voor het vervaardigen van een dergelijke registratiedrager, een inrichting voor het optekenen van informatie op een dergelijke registratiedrager, alsmede een inrichting voor het uitlezen van op een dergelijke registratiedrager opgetekende informatie. |
-
1978
- 1978-12-29 JP JP16507278A patent/JPS5593535A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5593535A (en) | 1980-07-16 |
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