JPH02101318U - - Google Patents
Info
- Publication number
- JPH02101318U JPH02101318U JP746689U JP746689U JPH02101318U JP H02101318 U JPH02101318 U JP H02101318U JP 746689 U JP746689 U JP 746689U JP 746689 U JP746689 U JP 746689U JP H02101318 U JPH02101318 U JP H02101318U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- servo system
- focus servo
- optical
- disk device
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
である。
図において、１０は光デイスク装置、１６は光
ピツクアツプ、１８はフオーカスサーボ系、２６
はトランジスタを示す。
FIG. 1 is a block diagram showing one embodiment of this invention. In the figure, 10 is an optical disk device, 16 is an optical pickup, 18 is a focus servo system, and 26 is a focus servo system.
indicates a transistor.
Claims (1)
スクに対するフオーカシングを行うためのフオー
カスサーボ系とを含む光デイスク装置において、 前記光デイスクが停止中には前記フオーカスサ
ーボ系を不能動化するようにしたことを特徴とす
る、光デイスク装置。[Claims for Utility Model Registration] In an optical disk device including an optical pickup and a focus servo system for performing focusing on the optical disk of the optical pickup, the focus servo system is disabled while the optical disk is stopped. An optical disk device characterized by being made to be dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007466U JPH0713055Y2 (en) | 1989-01-25 | 1989-01-25 | Optical disk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007466U JPH0713055Y2 (en) | 1989-01-25 | 1989-01-25 | Optical disk device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101318U true JPH02101318U (en) | 1990-08-13 |
| JPH0713055Y2 JPH0713055Y2 (en) | 1995-03-29 |
Family
ID=31212497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989007466U Expired - Lifetime JPH0713055Y2 (en) | 1989-01-25 | 1989-01-25 | Optical disk device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713055Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441612U (en) * | 1977-08-29 | 1979-03-20 |
-
1989
- 1989-01-25 JP JP1989007466U patent/JPH0713055Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441612U (en) * | 1977-08-29 | 1979-03-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713055Y2 (en) | 1995-03-29 |