JPS6355262U - - Google Patents
Info
- Publication number
- JPS6355262U JPS6355262U JP15018986U JP15018986U JPS6355262U JP S6355262 U JPS6355262 U JP S6355262U JP 15018986 U JP15018986 U JP 15018986U JP 15018986 U JP15018986 U JP 15018986U JP S6355262 U JPS6355262 U JP S6355262U
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- guide shaft
- support mechanism
- carriage
- playback 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Description
第１図は本考案に係る光学式デイスク再生装置
の要部の正面図、第２図は第１図に関する―
矢視図、第３図は該光学式デイスク再生装置の一
部詳細図、第４図及び第５図は第３図に関する各
々―矢視図及び―断面図、第６図及び第
７図は第５図に関する各々―矢視図及び―
断面図、第８図ａはインシユレータの詳細断面
図、第８図ｂは第８図ａに関するｂ―ｂ断面
図、第９図は従来例を説明するための図である。
主要部分の符号の説明、１１……デイスク、１
２……キヤリツジ、１３……ガイドシヤフト、１
４……ブロツク、１５……メカシヤーシ、１６…
…ターンテーブル、２４……コイルスプリング、
２５……メインシヤーシ、２７……インシユレー
タ、２９……ウオーム、３４……モータ、３６…
…板ばね、３８……ハーフナツト、４０……摺接
部材、４８……粘性流体、５０……容積可変中空
部材。
Fig. 1 is a front view of the main parts of the optical disc playback device according to the present invention, and Fig. 2 is related to Fig. 1.
3 is a partially detailed view of the optical disc playback device, FIGS. 4 and 5 are a view in the direction of the arrows and sectional view, respectively, of FIG. 3, and FIG. 6 and FIG. Each related to Figure 5 - arrow view and -
8a is a detailed sectional view of the insulator, FIG. 8b is a sectional view taken along line bb with respect to FIG. 8a, and FIG. 9 is a diagram for explaining a conventional example. Explanation of symbols of main parts, 11... Disk, 1
2...Carriage, 13...Guide shaft, 1
4...Block, 15...Mechashashi, 16...
...Turntable, 24...Coil spring,
25...Main chassis, 27...Insulator, 29...Worm, 34...Motor, 36...
... Leaf spring, 38 ... Half nut, 40 ... Sliding member, 48 ... Viscous fluid, 50 ... Volume variable hollow member.
Claims (1)
ガイドシヤフトと、光学式ピツクアツプ手段を担
持して前記ガイドシヤフト上に移動自在に設けら
れたキヤリツジと、前記キヤリツジを移動せしめ
る駆動手段とを含み、前記駆動手段は前記支持機
構上に前記ガイドシヤフトと平行に且つ回転自在
に設けられたウオームと、前記キヤリツジに基端
部にて取り付けられた板ばねと、前記板ばねの自
由端部に固設されて前記ウオームに螺合するナツ
ト部材とから成り、前記板ばねの自由端部に前記
ガイドシヤフトに摺接する摺接部材を設けたこと
を特徴とする光学式デイスク再生装置。 (2) 前記板ばねには前記ナツト部材と摺接部材
との間にスリツトが形成されていることを特徴と
する実用新案登録請求の範囲第１項記載の光学式
デイスク再生装置。[Claims for Utility Model Registration] (1) A support mechanism, a guide shaft provided on the support mechanism, a carriage supporting an optical pickup means and movably provided on the guide shaft, and the a drive means for moving the carriage; the drive means includes a worm rotatably provided on the support mechanism in parallel with the guide shaft; and a leaf spring attached to the carriage at a proximal end. and a nut member fixed to the free end of the leaf spring and screwed to the worm, and further comprising a sliding member slidingly connected to the guide shaft at the free end of the leaf spring. Expression disc playback device. (2) The optical disc playback device according to claim 1, wherein a slit is formed in the leaf spring between the nut member and the sliding contact member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15018986U JPS6355262U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15018986U JPS6355262U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355262U true JPS6355262U (en) | 1988-04-13 |
Family
ID=31066104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15018986U Pending JPS6355262U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355262U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111861A (en) * | 1980-12-27 | 1982-07-12 | Ricoh Co Ltd | Magnetic head transporting carriage |
-
1986
- 1986-09-30 JP JP15018986U patent/JPS6355262U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111861A (en) * | 1980-12-27 | 1982-07-12 | Ricoh Co Ltd | Magnetic head transporting carriage |
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