JPH0239389U - - Google Patents
Info
- Publication number
- JPH0239389U JPH0239389U JP11486588U JP11486588U JPH0239389U JP H0239389 U JPH0239389 U JP H0239389U JP 11486588 U JP11486588 U JP 11486588U JP 11486588 U JP11486588 U JP 11486588U JP H0239389 U JPH0239389 U JP H0239389U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- optical
- moving
- optical pickup
- rotation means
- 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 24
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Rotational Drive Of Disk (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案の一実施例である光デイスク装
置の光デイスク回転手段近傍を拡大して示す要部
構成図、第２図は第１図におけるＡ２―Ａ２線に
沿う断面図、第３図は係止ばねを拡大して示す斜
視図、第４図乃至第６図は光デイスク回転手段が
１２cm径の所定位置から８cm径の所定位置へ移動
するまでの各構成部品の動作を順を向つて説明す
るための図、第７図は第４図におけるＡ７―Ａ７
線に沿う断面図、第８図は第５図におけるＡ８―
Ａ８線に沿う断面図、第９図は第６図におけるＡ
９―Ａ９線に沿う断面図である。
１……光デイスク装置、２……光ピツクアツプ
、３……光ピツクアツプ駆動手段、４……光デイ
スク回転手段、５……連結機構、６……フレーム
、８……フイードスクリユー、９……押圧リブ、
１０……モータ、１１……スピンドルモータ、１
２……延出板部、１４……駆動伝達部、１６ａ，
１６ｂ，２３……ピン、１７……噛合子、１９…
…位置決めピン、２０……位置決め板、２０ａ，
２０ｂ……位置決め溝、２１……操作釦、２１ａ
……釦部、２１ｂ―１……傾斜部、２２……係止
ばね、２４……釦ロツク機構。
1 is an enlarged configuration diagram of the main parts of an optical disk device that is an embodiment of the present invention, showing the vicinity of the optical disk rotating means; FIG. 2 is a sectional view taken along line A2-A2 in FIG. 1; The figure is an enlarged perspective view of the locking spring, and Figures 4 to 6 show the operation of each component in order until the optical disk rotating means moves from a predetermined position with a diameter of 12 cm to a predetermined position with a diameter of 8 cm. A diagram for explaining the direction, Figure 7 is A7-A7 in Figure 4.
A cross-sectional view along the line, Fig. 8, is A8- in Fig. 5.
A sectional view taken along line A8, Figure 9 is A in Figure 6.
9-A9 is a cross-sectional view taken along line A9. DESCRIPTION OF SYMBOLS 1... Optical disk device, 2... Optical pickup, 3... Optical pickup driving means, 4... Optical disk rotation means, 5... Connection mechanism, 6... Frame, 8... Feed screw, 9... ...pressing rib,
10...Motor, 11...Spindle motor, 1
2... Extension plate part, 14... Drive transmission part, 16a,
16b, 23... Pin, 17... Engagement element, 19...
...Positioning pin, 20...Positioning plate, 20a,
20b...Positioning groove, 21...Operation button, 21a
... Button portion, 21b-1 ... Inclined portion, 22 ... Locking spring, 24 ... Button locking mechanism.
Claims (1)
クアツプと、該光ピツクアツプを該光デイスクの
径方向へ移動させる光ピツクアツプ駆動手段と、
該光デイスクを回転させる光デイスク回転手段と
を有しており、径寸法の異なる光デイスクに対応
して該光デイスク回転手段を移動させ該光デイス
クの回転中心位置を移動させる構成の光デイスク
装置において、 上記光デイスクの回転中心を移動させる際操作
される操作部材により該光デイスク回転手段と該
光ピツクアツプ駆動手段を連結させる連結機構を
設け、該光ピツクアツプ駆動手段により該光デイ
スク回転手段を移動させる構成としてなる光デイ
スク装置。[Claims for Utility Model Registration] An optical pickup for reading information recorded on an optical disk, an optical pickup driving means for moving the optical pickup in the radial direction of the optical disk,
An optical disk device comprising an optical disk rotation means for rotating the optical disk, and configured to move the optical disk rotation means to correspond to optical disks with different diameter dimensions, thereby moving the rotational center position of the optical disk. A coupling mechanism is provided for connecting the optical disk rotation means and the optical pickup drive means by an operating member operated when moving the rotation center of the optical disk, and the optical disk rotation means is moved by the optical pickup drive means. An optical disk device with a configuration that allows
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11486588U JPH0239389U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11486588U JPH0239389U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239389U true JPH0239389U (en) | 1990-03-16 |
Family
ID=31355999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11486588U Pending JPH0239389U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239389U (en) |
-
1988
- 1988-08-31 JP JP11486588U patent/JPH0239389U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0416653U (en) | ||
| JPH0239389U (en) | ||
| US5208798A (en) | Double-sided disk player | |
| JPS6093139U (en) | magnetic tape device | |
| JPH0229524Y2 (en) | ||
| JPS60132632U (en) | Switching mechanism for magnetic tape cassette/decker | |
| JP2519581Y2 (en) | Disk unit | |
| JPH0722772Y2 (en) | Magnetic disk cartridge | |
| JPS6241436Y2 (en) | ||
| JPH042453Y2 (en) | ||
| JPS645267U (en) | ||
| JPS62150771U (en) | ||
| JPS63122948U (en) | ||
| JPH0239368U (en) | ||
| JPH01162167U (en) | ||
| JPS60231970A (en) | Magnetic recording and reproducing device | |
| JPS645248U (en) | ||
| JPH0256956U (en) | ||
| JPH0242270U (en) | ||
| JPS636568U (en) | ||
| JPH0323839U (en) | ||
| JPH0476642U (en) | ||
| JPS6313456U (en) | ||
| JPH0212767U (en) | ||
| JPS62117729U (en) |