JPS61163353U - - Google Patents
Info
- Publication number
- JPS61163353U JPS61163353U JP4621385U JP4621385U JPS61163353U JP S61163353 U JPS61163353 U JP S61163353U JP 4621385 U JP4621385 U JP 4621385U JP 4621385 U JP4621385 U JP 4621385U JP S61163353 U JPS61163353 U JP S61163353U
- Authority
- JP
- Japan
- Prior art keywords
- movable plate
- speed
- head stand
- tape
- head
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図および第２図は本考案の一実施例を示す
要部平面図、第３図および第４図はＡＰＳ機能を
有したカセツトデツキの部分平面図、第５図は従
来のテープ速度切換機構の説明図である。
図中、１はヘツド台、２は磁気ヘツド、７，８
はキヤプスタン軸、９，１０はピンチローラ、２
０は可動板、９０は高速アイドラ、９３，９４は
リール、９５，９６は減速ギヤ、１００はカム穴
、１０１はアイドラ回転軸、１０２はアイドラ揺
動レバー、１０６はアイドラ切換レバーである。
1 and 2 are plan views of essential parts showing an embodiment of the present invention, FIGS. 3 and 4 are partial plan views of a cassette deck with an APS function, and FIG. 5 is a conventional tape speed switching mechanism. FIG. In the figure, 1 is a head stand, 2 is a magnetic head, 7, 8
is the capstan shaft, 9 and 10 are pinch rollers, 2
0 is a movable plate, 90 is a high-speed idler, 93 and 94 are reels, 95 and 96 are reduction gears, 100 is a cam hole, 101 is an idler rotating shaft, 102 is an idler swing lever, and 106 is an idler switching lever.
Claims (1)
テープを低速走行させ、また該ピンチローラを該
キヤプスタン軸から離すと共に高速アイドラを巻
取りリールに噛合させて該テープを高速走行させ
るカセツトデツキのテープ速度切換装置において
、該高速アイドラを左または右の巻取りリールに
噛合させる揺動レバーと、磁気ヘツドを搭載して
移動するヘツド台または該ヘツド台と同一方向に
移動する可動板と、該ヘツド台または可動板に設
けられ、該ヘツド台または可動板の前進位置では
該揺動レバーをほぼ中立位置に保持するカム穴と
を備えてなることを特徴とするテープ速度切換装
置。 In a tape speed switching device for a cassette deck, in which a pinch roller is pressed against a capstan shaft to cause the magnetic tape to run at a low speed, and the pinch roller is separated from the capstan shaft and a high-speed idler is engaged with a take-up reel to make the tape run at a high speed. , a swinging lever that engages the high-speed idler with the left or right take-up reel, a head stand on which a magnetic head is mounted and moves, or a movable plate that moves in the same direction as the head stand, and the head stand or the movable plate. 1. A tape speed switching device comprising: a cam hole provided in the head stand or the movable plate to maintain the swing lever at a substantially neutral position when the head stand or the movable plate is in the forward position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4621385U JPS61163353U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4621385U JPS61163353U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163353U true JPS61163353U (en) | 1986-10-09 |
Family
ID=30560407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4621385U Pending JPS61163353U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163353U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566049B2 (en) * | 1974-09-20 | 1981-02-09 |
-
1985
- 1985-03-29 JP JP4621385U patent/JPS61163353U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566049B2 (en) * | 1974-09-20 | 1981-02-09 |
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