JPH0178332U - - Google Patents
Info
- Publication number
- JPH0178332U JPH0178332U JP1987174707U JP17470787U JPH0178332U JP H0178332 U JPH0178332 U JP H0178332U JP 1987174707 U JP1987174707 U JP 1987174707U JP 17470787 U JP17470787 U JP 17470787U JP H0178332 U JPH0178332 U JP H0178332U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- mode
- view
- rotary body
- rotating body
- 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
- 238000001514 detection method Methods 0.000 claims description 4
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Description
第１図はモード切換装置のスタンバイモード平
面図、第２図は同上のストツプモードの平面図、
第３図は同上のプレーモードの平面図、第４図は
巻戻し／巻戻し再生モードの平面図、第５図はス
タンバイモードのリールシヤーシとメインシヤー
シとの関係を示す平面図、第６図はストツプモー
ドのリールシヤーシとメインシヤーシ関係を示す
平面図、第７図は回転体取付け部の側面図、第８
図はブレーキ駆動レバーの斜面図、第９図はカセ
ツト内リールブレーキの説明図、第１０図はモー
ド検出スイツチの斜面図、第１１図は従来例のモ
ード切換え装置の平面図である。
１２……ローデイングモータ（駆動源）、３…
…回転体、３１……軸心突子、４……ローデイン
グレバー（駆動レバー）、５……モード切換レバ
ー（駆動レバー）、９７……ブラシ、９５……円
盤（位置検出部材）、９６ａ，９６ｂ，９６ｃ…
…接点パターン。
Fig. 1 is a standby mode plan view of the mode switching device, Fig. 2 is a stop mode plan view of the same as above,
Fig. 3 is a plan view of the same play mode as above, Fig. 4 is a plan view of rewind/rewind playback mode, Fig. 5 is a plan view showing the relationship between the reel chassis and main chassis in standby mode, and Fig. 6 is a plan view of stop mode. Fig. 7 is a plan view showing the relationship between the reel chassis and the main chassis, Fig. 7 is a side view of the rotating body mounting part, and Fig. 8
9 is a perspective view of the brake drive lever, FIG. 9 is an explanatory view of the reel brake in the cassette, FIG. 10 is a perspective view of the mode detection switch, and FIG. 11 is a plan view of a conventional mode switching device. 12...Loading motor (drive source), 3...
... Rotating body, 31 ... Axis abutment, 4 ... Loading lever (drive lever), 5 ... Mode switching lever (drive lever), 97 ... Brush, 95 ... Disc (position detection member), 96a ,96b,96c...
...Contact pattern.
Claims (1)
置を変える回転体と、 該回転体の片面の偏心位置に固定された軸状突
子と、 該突子に係合可能に配設された少なくとも１つ
の駆動レバーと、 前記回転体の他面に固定されたブラシと、 前記ブラシと接触し、前記回転体の回転位置を
電気的に検出する前記回転体に同軸的な円弧状の
接点パターンを有する位置検出部材、 とから成るモード検出装置。[Claims for Utility Model Registration] A rotating body that is driven by a drive source and changes its rotational position depending on the mode, a shaft-shaped protrusion fixed at an eccentric position on one side of the rotating body, and engaged with the protrusion. a brush fixed to the other surface of the rotary body; and a brush coaxial with the rotary body that is in contact with the brush and electrically detects the rotational position of the rotary body. A mode detection device comprising: a position detection member having an arcuate contact pattern;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174707U JPH0178332U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174707U JPH0178332U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178332U true JPH0178332U (en) | 1989-05-26 |
Family
ID=31466548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174707U Pending JPH0178332U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178332U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873038A (en) * | 1981-10-23 | 1983-05-02 | Mitsubishi Electric Corp | Magnetic recorder and reproducer |
| JPS6132246A (en) * | 1984-07-21 | 1986-02-14 | Sony Corp | Mode switching device of recording and reproducing device |
| JPS62245552A (en) * | 1986-04-18 | 1987-10-26 | Hitachi Ltd | Pinch roller attaching and detaching device for magnetic recording and reproducing device |
-
1987
- 1987-11-16 JP JP1987174707U patent/JPH0178332U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5873038A (en) * | 1981-10-23 | 1983-05-02 | Mitsubishi Electric Corp | Magnetic recorder and reproducer |
| JPS6132246A (en) * | 1984-07-21 | 1986-02-14 | Sony Corp | Mode switching device of recording and reproducing device |
| JPS62245552A (en) * | 1986-04-18 | 1987-10-26 | Hitachi Ltd | Pinch roller attaching and detaching device for magnetic recording and reproducing device |
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