JPS6148441U - - Google Patents
Info
- Publication number
- JPS6148441U JPS6148441U JP13261684U JP13261684U JPS6148441U JP S6148441 U JPS6148441 U JP S6148441U JP 13261684 U JP13261684 U JP 13261684U JP 13261684 U JP13261684 U JP 13261684U JP S6148441 U JPS6148441 U JP S6148441U
- Authority
- JP
- Japan
- Prior art keywords
- slide base
- circuit board
- printed circuit
- cam
- pattern
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に要部の一部を構成するカムス
イツチ機構と取付け軸との関係を示す分解斜視図
、第２図は本考案の要部の一部を構成するカムス
イツチ機構のプリントパターンを示すパターン図
、第３図はスライドベース位置制御機構の電気系
を示すブロツクダイアグラム、第４図はプリント
基板のパターンとスライドベースの各モード位置
の関係を示す説明図、第５図はカムの回転角とス
ライドベース位置との関係を示す図、第６図は各
操作モードを指示するタイムチヤート図、第７図
は本考案になる小型テープレコーダに機構部の構
成を示す平面図、第８図Ａ，Ｂは小型テープレコ
ーダの正面図および一部側面図、同図Ｃはテープ
カセツト挿入部の蓋部を開蓋した状態を示す背面
の外観斜視図、第９図は本考案になるる小型テー
プレコーダに適用し得る小型テープカセツトを示
し、同図Ａは外観斜視図、同図Ｂは上半体を取り
外した状態を示す平面図、第１０図はカセツトリ
ール駆動部の駆動系を示す平面図、第１１図はス
ライドベース駆動機構を示す平面図、第１２図は
供給側リールハブ軸の駆動部を示す拡大断面図、
第１３図は巻取側リールハブ軸の駆動部を示す拡
大断面図、第１４図は一方向クラツチの動作状態
を示す説明図である。
１…機体部、２…蓋体、３…表示部、４…操作
ボタン、７…カセツト押圧部材、１０…上半体、
１１…下半体、１２…開口部、１３，１４…テー
プリール、１５，１６…導入部、１５ａ，１５ｂ
，１６ａ，１６ｂ…薄肉部、１９…磁気テープ、
２０…筐体本体、２４…シヤーシベース、２５，
２６…リールハブ軸、２８，２９，３０，３２，
３３，３５，３６，…プーリ、３７…キヤプスタ
ン３９…スライドベース、４０…磁気ヘツド、４
１…ピンチローラ、４６…テープガイド部、４７
…腕部、４９…コイルばね、５２，５３…ロツク
部材、５６〜６０…歯車、６１…ウオームホイー
ル、６２…軸、６４…スリーブ、６６…ラチエツ
トカム、７０…カム板、７０ａ…溝部、７３…ラ
チエツト、７４…カムピン、７９…プリント基板
、８０…カム、８４ａ〜８４ｃ…パターン、８５
…刷子、８６…中央演算装置、８７…スライドベ
ース駆動回路、８８…キヤプスタンモータ駆動回
路、Ａ…小型テープカセツト、Ｂ…カセツトリー
ル駆動部、Ｃ…スライドベース部、Ｄ…スライド
ベース駆動機構、Ｅ…カムスイツチ機構、Ｋ…小
型テープレコーダの機構部、Ｓ…小型テープレコ
ーダ本体部。
Fig. 1 is an exploded perspective view showing the relationship between the cam switch mechanism and the mounting shaft, which form part of the main part of the present invention, and Fig. 2 shows the printed pattern of the cam switch mechanism, which forms part of the main part of the present invention. Figure 3 is a block diagram showing the electrical system of the slide base position control mechanism, Figure 4 is an explanatory diagram showing the relationship between the printed circuit board pattern and each mode position of the slide base, and Figure 5 is the rotation of the cam. A diagram showing the relationship between the corner and the slide base position, FIG. 6 is a time chart showing instructions for each operation mode, FIG. 7 is a plan view showing the structure of the mechanism of the compact tape recorder of the present invention, and FIG. 8 A and B are a front view and a partial side view of a small tape recorder, C is a rear external perspective view showing a state in which the lid of the tape cassette insertion part is opened, and FIG. 9 is a small-sized tape recorder according to the present invention. 10 shows a small tape cassette that can be applied to a tape recorder; FIG. 10 is a perspective view of the external appearance, FIG. 11 is a plan view showing the slide base drive mechanism, FIG. 12 is an enlarged sectional view showing the drive section of the supply side reel hub shaft,
FIG. 13 is an enlarged sectional view showing the drive section of the take-up reel hub shaft, and FIG. 14 is an explanatory view showing the operating state of the one-way clutch. DESCRIPTION OF SYMBOLS 1... Body part, 2... Lid body, 3... Display part, 4... Operation button, 7... Cassette pressing member, 10... Upper body,
DESCRIPTION OF SYMBOLS 11... Lower half body, 12... Opening part, 13, 14... Tape reel, 15, 16... Introducing part, 15a, 15b
, 16a, 16b... thin wall portion, 19... magnetic tape,
20... Housing body, 24... Chassis base, 25,
26...Reel hub shaft, 28, 29, 30, 32,
33, 35, 36,...Pulley, 37...Capstan 39...Slide base, 40...Magnetic head, 4
1...Pinch roller, 46...Tape guide section, 47
...Arm portion, 49...Coil spring, 52, 53...Lock member, 56-60...Gear, 61...Worm wheel, 62...Shaft, 64...Sleeve, 66...Ratchet cam, 70...Cam plate, 70a...Groove, 73... Ratchet, 74... Cam pin, 79... Printed circuit board, 80... Cam, 84a-84c... Pattern, 85
...Brush, 86...Central processing unit, 87...Slide base drive circuit, 88...Capstan motor drive circuit, A...Small tape cassette, B...Cassette reel drive section, C...Slide base section, D...Slide base drive mechanism , E...Cam switch mechanism, K... Mechanism of small tape recorder, S... Small tape recorder main body.
Claims (1)
自在に配置されたスライドベースの位置を制御し
、装置側のプリント基板と独立して所定のパター
ンを形成したプリント基板と、前記パターン位置
を検出する刷子を備え前記パターンを形成したプ
リント基板に回転自在に支持され、前記スライド
ベースを駆動するカムを一体的に構成したカムス
イツチ機構を有してなることを特徴とする小型テ
ープレコーダ。 A printed circuit board that controls the position of a slidably arranged slide base equipped with a magnetic head and a pinch roller and forms a predetermined pattern independently of the printed circuit board on the device side, and a brush that detects the position of the pattern. A small tape recorder comprising: a cam switch mechanism which is rotatably supported by a printed circuit board on which the pattern is formed, and which integrally includes a cam that drives the slide base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13261684U JPS6148441U (en) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13261684U JPS6148441U (en) | 1984-08-31 | 1984-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6148441U true JPS6148441U (en) | 1986-04-01 |
Family
ID=30691178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13261684U Pending JPS6148441U (en) | 1984-08-31 | 1984-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6148441U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58201213A (en) * | 1982-05-19 | 1983-11-24 | 松下電器産業株式会社 | Pulse switch for video tape recorder |
| JPS5933156B2 (en) * | 1979-07-10 | 1984-08-14 | 双葉電子工業株式会社 | Fluorescent material and fluorescent display tube using this fluorescent material |
-
1984
- 1984-08-31 JP JP13261684U patent/JPS6148441U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933156B2 (en) * | 1979-07-10 | 1984-08-14 | 双葉電子工業株式会社 | Fluorescent material and fluorescent display tube using this fluorescent material |
| JPS58201213A (en) * | 1982-05-19 | 1983-11-24 | 松下電器産業株式会社 | Pulse switch for video tape recorder |
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