JPH0389564U - - Google Patents
Info
- Publication number
- JPH0389564U JPH0389564U JP1989152098U JP15209889U JPH0389564U JP H0389564 U JPH0389564 U JP H0389564U JP 1989152098 U JP1989152098 U JP 1989152098U JP 15209889 U JP15209889 U JP 15209889U JP H0389564 U JPH0389564 U JP H0389564U
- Authority
- JP
- Japan
- Prior art keywords
- rack
- pick
- gear
- guide shaft
- spring member
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の実施例を示す分解斜視図、第
２図は同、平面図、第３図は本考案が適用される
デイスクプレーヤの駆動機構の斜視図、第４図は
同、分解斜視図、第５図は従来例を示す平面図、
第６図はダブルラツク構造の説明図である。
図中、１２……ピツクアツプ、１３……ガイド
軸、１９……作動ギヤ、２０ａ……第１のラツク
、２０ｂ……第２のラツク、２８……バネ部材と
しての圧縮コイルバネである。
Fig. 1 is an exploded perspective view showing an embodiment of the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a perspective view of the drive mechanism of a disk player to which the present invention is applied, and Fig. 4 is the same, exploded. A perspective view, FIG. 5 is a plan view showing a conventional example,
FIG. 6 is an explanatory diagram of the double rack structure. In the figure, 12...pickup, 13...guide shaft, 19...operating gear, 20a...first rack, 20b...second rack, 28...compression coil spring as a spring member.
Claims (1)
アツプに設けられた第１のラツクと、 この第１のラツクに対し摺動可能に配される第
２のラツクと、 上記第１及び第２のラツクに噛合し、駆動源か
らの駆動力を伝達するギヤと、 上記第２のラツクを、上記第１のラツクとによ
つて上記ギヤの歯を挟圧する方向に付勢するバネ
部材とを備え、 上記バネ部材は上記ガイド軸に挿通される位置
に配されてなるピツクアツプ送り装置。[Claims for Utility Model Registration] A first rack provided on a pick-up that is movably supported along a guide shaft; a second rack that is slidably disposed with respect to the first rack; a gear that meshes with the first and second racks and transmits the driving force from the drive source; and the second rack is attached in a direction in which the teeth of the gear are squeezed by the first rack. a pick-up feeding device, comprising: a spring member that pushes the guide shaft;
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989152098U JPH0389564U (en) | 1989-12-28 | 1989-12-28 | |
| US07/629,623 US5119362A (en) | 1989-12-28 | 1990-12-18 | Disc player with a pickup feeding apparatus |
| CA002032961A CA2032961C (en) | 1989-12-28 | 1990-12-21 | Disc player |
| EP90314234A EP0436378B1 (en) | 1989-12-28 | 1990-12-24 | Disc player and optical head feeding apparatus |
| DE69026589T DE69026589T2 (en) | 1989-12-28 | 1990-12-24 | Record player and optical head drive |
| MYPI90002284A MY105461A (en) | 1989-12-28 | 1990-12-27 | Disc player and optical head feeding apparatus. |
| KR2019900021275U KR200144333Y1 (en) | 1989-12-28 | 1990-12-28 | Disc player |
| US08/197,563 US5357500A (en) | 1989-12-28 | 1994-02-17 | Miniaturized disc player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989152098U JPH0389564U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389564U true JPH0389564U (en) | 1991-09-12 |
Family
ID=31698374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989152098U Pending JPH0389564U (en) | 1989-12-28 | 1989-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0389564U (en) |
| KR (1) | KR200144333Y1 (en) |
-
1989
- 1989-12-28 JP JP1989152098U patent/JPH0389564U/ja active Pending
-
1990
- 1990-12-28 KR KR2019900021275U patent/KR200144333Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR200144333Y1 (en) | 1999-06-15 |
| KR910012590U (en) | 1991-07-30 |