JPH0486233U - - Google Patents
Info
- Publication number
- JPH0486233U JPH0486233U JP12750790U JP12750790U JPH0486233U JP H0486233 U JPH0486233 U JP H0486233U JP 12750790 U JP12750790 U JP 12750790U JP 12750790 U JP12750790 U JP 12750790U JP H0486233 U JPH0486233 U JP H0486233U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- cassette
- opener
- predetermined position
- movable
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Casings For Electric Apparatus (AREA)
- Feeding And Guiding Record Carriers (AREA)
Description
第１図及び第２図はこの考案に係るカセツトリ
ツド開閉機構の実施例を示し、第１図は要部の分
解斜視図、第２図Ａ，Ｂ，Ｃ及びＤはカセツトパ
ツクが下降を開始し記録再生位置に保持されるま
でのリツドの開動作におけるリツドと可動オープ
ナの接点の移動状態を示す図である。第３図及び
第４図は従来例のカセツトリツド開閉機構を示し
、第３図は要部の分解斜視図、第４図Ａ，Ｂ，Ｃ
及びＤはカセツトパツクが下降を開始し記録再生
位置に保持されるまでのリツドの開動作における
リツドと固定オープナの接点の移動状態を示す図
である。
主な符号の説明、１……可動オープナ、１ａ…
…孔、１ｂ……先端部、１ｃ……突起、２……ネ
ジリコイルバネ、３……止め輪、４……サイドシ
ヤーシ、４ａ，４ｂ……ガイド溝、４ｃ……上ス
トツパ、４ｄ……下ストツパ、５……軸、６……
水平昇降駆動装置、７……カセツトホルダ、７ａ
，７ｂ……ボス、８……カセツトパツク、９……
リツド、９ａ……下端部。
Figures 1 and 2 show an embodiment of the cassette lid opening/closing mechanism according to this invention, with Figure 1 being an exploded perspective view of the main parts, and Figures A, B, C, and D showing the cassette pack starting to descend. FIG. 6 is a diagram showing the state of movement of the contact between the lid and the movable opener during the opening operation of the lid until it is held at the recording/reproducing position. Figures 3 and 4 show a conventional cassette lid opening/closing mechanism, Figure 3 is an exploded perspective view of the main parts, and Figures 4A, B, and C.
2 and 3D are diagrams showing the state of movement of the contact point between the lid and the fixed opener during the opening operation of the lid from when the cassette pack starts to descend until it is held at the recording/reproducing position. Explanation of main symbols, 1...Movable opener, 1a...
... hole, 1b ... tip, 1c ... protrusion, 2 ... torsion coil spring, 3 ... retaining ring, 4 ... side chassis, 4a, 4b ... guide groove, 4c ... upper stopper, 4d ... lower stopper , 5... axis, 6...
Horizontal lifting drive device, 7...Cassette holder, 7a
, 7b...Boss, 8...Cassette pack, 9...
Lid, 9a...lower end.
Claims (1)
テープパツクをカセツトホルダに装着し、水平昇
降駆動装置によりこのカセツトホルダを所定位置
まで水平移動し、この所定位置から垂直に下降し
つつサイドシヤーシに設けた固定オープナにより
リツドを開きこのカセツトパツクをテープ駆動メ
カの記録再生位置に保持し、イジエクト時はカセ
ツトホルダが前記所定位置まで垂直に上昇しつつ
リツドを閉じ、ここから水平移動してイジエクト
するカセツトテープ記録再生装置において、 サイドシヤーシに回動可能に可動オープナを設
け、この可動オープナの回動を制限する上ストツ
パと下ストツパとをサイドシヤーシに設け、可動
オープナを弾性部材により上ストツパ側に付勢し
、カセツトパツクを装着したカセツトホルダが前
記所定位置から下降するときリツドが可動オープ
ナに当接しこの可動オープナが回動しながらリツ
ドを開くように構成したことを特徴とするカセツ
トリツド開閉機構。 ２ 可動オープナに突起を設け、カセツトホルダ
が前記所定位置から下降するとき、可動オープナ
が常にリツドの下端部かまたは下端部近傍に当接
するようにしたことを特徴とする請求項１記載の
カセツトリツド開閉機構。[Scope of Claim for Utility Model Registration] 1. During recording and reproduction, a cassette tape pack with a rotary lid is attached to a cassette holder, the cassette holder is moved horizontally to a predetermined position by a horizontal lift drive device, and then vertically moved from this predetermined position. The cassette pack is held at the recording/playback position of the tape drive mechanism by opening the lid using a fixed opener provided on the side chassis.When ejecting, the cassette holder moves vertically up to the predetermined position and closes the lid. In a cassette tape recording and reproducing device that ejects by moving horizontally, a movable opener is rotatably provided on a side chassis, an upper stopper and a lower stopper are provided on the side chassis to limit the rotation of the movable opener, and the movable opener is moved by an elastic member. The lid is biased toward the upper stopper, and when the cassette holder with the cassette pack attached is lowered from the predetermined position, the lid comes into contact with the movable opener, and the movable opener rotates to open the lid. Cassette lid opening/closing mechanism. 2. The cassette lid opening and closing according to claim 1, wherein the movable opener is provided with a protrusion so that when the cassette holder is lowered from the predetermined position, the movable opener always comes into contact with the lower end of the lid or near the lower end. mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990127507U JP2523875Y2 (en) | 1990-11-28 | 1990-11-28 | Cassette lid opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990127507U JP2523875Y2 (en) | 1990-11-28 | 1990-11-28 | Cassette lid opening and closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0486233U true JPH0486233U (en) | 1992-07-27 |
| JP2523875Y2 JP2523875Y2 (en) | 1997-01-29 |
Family
ID=31875002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990127507U Expired - Lifetime JP2523875Y2 (en) | 1990-11-28 | 1990-11-28 | Cassette lid opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523875Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59138041U (en) * | 1983-03-04 | 1984-09-14 | 日本ビクター株式会社 | Recording/playback device |
| JPS6427149U (en) * | 1987-07-31 | 1989-02-16 | ||
| JPH0216439U (en) * | 1988-07-20 | 1990-02-01 |
-
1990
- 1990-11-28 JP JP1990127507U patent/JP2523875Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59138041U (en) * | 1983-03-04 | 1984-09-14 | 日本ビクター株式会社 | Recording/playback device |
| JPS6427149U (en) * | 1987-07-31 | 1989-02-16 | ||
| JPH0216439U (en) * | 1988-07-20 | 1990-02-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523875Y2 (en) | 1997-01-29 |
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