JPH035244U - - Google Patents
Info
- Publication number
- JPH035244U JPH035244U JP6588189U JP6588189U JPH035244U JP H035244 U JPH035244 U JP H035244U JP 6588189 U JP6588189 U JP 6588189U JP 6588189 U JP6588189 U JP 6588189U JP H035244 U JPH035244 U JP H035244U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- feeding
- stopper
- motor
- passage
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000012840 feeding operation Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Description
第１図は本考案の実施例によるデイスクプレー
ヤの操作部を示す正面図、第２図と第３図は本考
案の実施例によるデイスクプレーヤ本体の平面図
、第４図はデイスク駆動ユニツトの分解斜視図、
第５図は第２図ならびに第３図の側面図、第６図
はモータの制御部を示す回路ブロツク図、第７図
はモータ制御のフローチヤート、第８Ａ図と第８
Ｂ図はストツパとロツク解除機構の動作を示すデ
イスク駆動ユニツトの部分平面図、第９Ａ図と第
９Ｂ図は駆動ローラと対向部材を示す正面図、第
１０図は従来使用されている小径デイスク用アダ
プタを示す平面図である。
Ｓ……小径のデイスク、Ｌ……大径のデイスク
、１２……挿入口、１４……駆動ローラ、２３…
…ターンテーブル、２５……上シヤーシ、２６…
…クランパー、２８……クランプ解除ピン、３０
……スライダ、３１……ストツパ、３５ａ，３５
ｂ……ロツク解除レバー、３７ａ，３７ｂ……デ
イスク規制突起、４２ａ，４２ｂ……ロツク溝、
４５……イジエクトレバー、４７……反転スプリ
ング、５１……中間レバー、６１……駆動レバー
、６７……駆動ピン、Ａ……第１の光学検知器、
Ｂ……第２の光学検知器、Ｃ……第３の光学検知
器、Ｄ……第４の光学検知器。
FIG. 1 is a front view showing the operating section of a disc player according to an embodiment of the present invention, FIGS. 2 and 3 are plan views of the disc player main body according to an embodiment of the present invention, and FIG. 4 is an exploded view of the disc drive unit. Perspective view,
Figure 5 is a side view of Figures 2 and 3, Figure 6 is a circuit block diagram showing the motor control section, Figure 7 is a flowchart of motor control, and Figures 8A and 8.
Figure B is a partial plan view of the disk drive unit showing the operation of the stopper and the lock release mechanism, Figures 9A and 9B are front views showing the drive roller and opposing member, and Figure 10 is for a conventionally used small diameter disk. FIG. 3 is a plan view showing the adapter. S...Small diameter disk, L...Large diameter disk, 12...Insertion slot, 14...Drive roller, 23...
...Turntable, 25...Upper chassis, 26...
... Clamper, 28 ... Clamp release pin, 30
...Slider, 31...Stopper, 35a, 35
b...Lock release lever, 37a, 37b...Disc regulation protrusion, 42a, 42b...Lock groove,
45... Eject lever, 47... Reversing spring, 51... Intermediate lever, 61... Drive lever, 67... Drive pin, A... First optical detector,
B... second optical detector, C... third optical detector, D... fourth optical detector.
Claims (1)
挿入口の奥に位置するデイスク駆動機構ならびに
挿入されたデイスクを奥方向へ送り込む送り機構
が設けられ、さらに小径のデイスクがデイスク駆
動機構から外れて通路奥に侵入するのを阻止する
位置にあり且つ大径のデイスクが挿入されたとき
にデイスク挿入通路の奥方へ移動し得るストツパ
が設けられており、 デイスク挿入通路には、小径のデイスクが挿入
されてこのデイスクが前記ストツパにより正規の
装填位置へ位置決めされたときにＯＮ−ＯＦＦが
切り替わる検知器が設けられており且つ、この検
知器のＯＮ−ＯＦＦが一定時間切り替わらなかつ
たときに前記送り機構のモータを逆転させて一旦
デイスクを挿入口の方向へ戻し、その後送り機構
のモータを送り方向へ動作させてデイスクの送り
動作を繰り返すモータ制御回路が設けられて成る
デイスクプレーヤ。[Claims for Utility Model Registration] An insertion port into which disks of different diameters are inserted, a disk drive mechanism located at the back of the insertion port, and a feeding mechanism to feed the inserted disks to the back, and a disk with a smaller diameter. A stopper is provided in the disk insertion passage, which is located at a position to prevent the disk from coming off the disk drive mechanism and entering the back of the passage, and which can move to the back of the disk insertion passage when a large diameter disk is inserted. is equipped with a detector that is turned on and off when a small diameter disk is inserted and the disk is positioned at the normal loading position by the stopper, and the detector is turned on and off for a certain period of time. The disk is provided with a motor control circuit that reverses the motor of the feeding mechanism to once return the disk to the direction of the insertion slot when the disk is completely loaded, and then operates the motor of the feeding mechanism in the feeding direction to repeat the feeding operation of the disk. player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065881U JPH0636525Y2 (en) | 1989-06-05 | 1989-06-05 | Disc player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065881U JPH0636525Y2 (en) | 1989-06-05 | 1989-06-05 | Disc player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035244U true JPH035244U (en) | 1991-01-18 |
| JPH0636525Y2 JPH0636525Y2 (en) | 1994-09-21 |
Family
ID=31598113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989065881U Expired - Lifetime JPH0636525Y2 (en) | 1989-06-05 | 1989-06-05 | Disc player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636525Y2 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359401A (en) * | 1976-11-09 | 1978-05-29 | Sony Corp | Takeout for recording disk in auto-player |
| JPS5360603A (en) * | 1976-11-12 | 1978-05-31 | Sony Corp | Retracting drive device for recording disk of auto-player |
| JPS5368205A (en) * | 1976-11-30 | 1978-06-17 | Sony Corp | Concentrator for recording disk in automatic player |
| JPS5760561A (en) * | 1980-09-29 | 1982-04-12 | Pioneer Electronic Corp | Cassette loader |
| JPS5826362A (en) * | 1981-08-11 | 1983-02-16 | Matsushita Electric Ind Co Ltd | Cassette tape loading device |
| JPS5883361A (en) * | 1981-11-10 | 1983-05-19 | Matsushita Electric Ind Co Ltd | cassette tape recorder |
| JPS6113346U (en) * | 1984-06-22 | 1986-01-25 | 株式会社日立製作所 | Autoloading mechanism |
-
1989
- 1989-06-05 JP JP1989065881U patent/JPH0636525Y2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359401A (en) * | 1976-11-09 | 1978-05-29 | Sony Corp | Takeout for recording disk in auto-player |
| JPS5360603A (en) * | 1976-11-12 | 1978-05-31 | Sony Corp | Retracting drive device for recording disk of auto-player |
| JPS5368205A (en) * | 1976-11-30 | 1978-06-17 | Sony Corp | Concentrator for recording disk in automatic player |
| JPS5760561A (en) * | 1980-09-29 | 1982-04-12 | Pioneer Electronic Corp | Cassette loader |
| JPS5826362A (en) * | 1981-08-11 | 1983-02-16 | Matsushita Electric Ind Co Ltd | Cassette tape loading device |
| JPS5883361A (en) * | 1981-11-10 | 1983-05-19 | Matsushita Electric Ind Co Ltd | cassette tape recorder |
| JPS6113346U (en) * | 1984-06-22 | 1986-01-25 | 株式会社日立製作所 | Autoloading mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636525Y2 (en) | 1994-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |