JPH0332717U - - Google Patents
Info
- Publication number
- JPH0332717U JPH0332717U JP9116589U JP9116589U JPH0332717U JP H0332717 U JPH0332717 U JP H0332717U JP 9116589 U JP9116589 U JP 9116589U JP 9116589 U JP9116589 U JP 9116589U JP H0332717 U JPH0332717 U JP H0332717U
- Authority
- JP
- Japan
- Prior art keywords
- linear velocity
- optical video
- changing
- detecting
- video disc
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9116589U JPH0332717U (un) | 1989-08-01 | 1989-08-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9116589U JPH0332717U (un) | 1989-08-01 | 1989-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0332717U true JPH0332717U (un) | 1991-03-29 |
Family
ID=31640663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9116589U Pending JPH0332717U (un) | 1989-08-01 | 1989-08-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0332717U (un) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977606A (ja) * | 1982-10-25 | 1984-05-04 | Sony Corp | デジタルデイスク再生装置 |
JPS61184766A (ja) * | 1985-02-12 | 1986-08-18 | Canon Inc | 光学式情報記録再生装置 |
JPS61250859A (ja) * | 1985-04-27 | 1986-11-07 | Nippon Kogaku Kk <Nikon> | レ−ザビ−ムによる情報記録装置 |
JPS62188025A (ja) * | 1986-01-14 | 1987-08-17 | Matsushita Electric Ind Co Ltd | 光デイスク記録再生装置 |
-
1989
- 1989-08-01 JP JP9116589U patent/JPH0332717U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977606A (ja) * | 1982-10-25 | 1984-05-04 | Sony Corp | デジタルデイスク再生装置 |
JPS61184766A (ja) * | 1985-02-12 | 1986-08-18 | Canon Inc | 光学式情報記録再生装置 |
JPS61250859A (ja) * | 1985-04-27 | 1986-11-07 | Nippon Kogaku Kk <Nikon> | レ−ザビ−ムによる情報記録装置 |
JPS62188025A (ja) * | 1986-01-14 | 1987-08-17 | Matsushita Electric Ind Co Ltd | 光デイスク記録再生装置 |
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