JPS6280233U - - Google Patents
Info
- Publication number
- JPS6280233U JPS6280233U JP17201685U JP17201685U JPS6280233U JP S6280233 U JPS6280233 U JP S6280233U JP 17201685 U JP17201685 U JP 17201685U JP 17201685 U JP17201685 U JP 17201685U JP S6280233 U JPS6280233 U JP S6280233U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- drive
- drive device
- gears
- idle
- 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
- 238000004804 winding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Gear Transmission (AREA)
Description
第1図〜第6図は本考案の実施例を示すもので
あり、第1図はPCMテーププレーヤの駆動装置
を示す平面図、第2図と第3図は第1図の駆動装
置の動力伝達部を示す断面図であり、第2図はF
Fモードを第3図はノーマルプレイモードを示し
ている。第4図はFFモードにおける駆動装置の
一部を示す平面図、第5図はギヤの噛み合い状態
を示す平面図、第6図はギヤの歯先どうしを示す
拡大図、第7図は従来のテーププレーヤの駆動装
置の動作を示す説明図である。
11……シヤーシ、12……回転ドラム、13
……キヤプスタン軸、14……ピンチローラ、1
5……巻取り側リール台、15a……巻取り側リ
ールギヤ、16……供給側リール台、16a……
供給側リールギヤ、17……巻取り側の中間ギヤ
、18……供給側の中間ギヤ、21……アイドル
駆動ギヤ、23……アイドル駆動用ギヤの軸、2
4……揺動アーム、28……切換え用ピン、27
……アイドルギヤ、31……切換えレバー(切換
部材),31b……切換え穴、Ma……キヤプス
タン軸ならびにアイドルギヤ回転用モータ、Mb
……切換えレバー駆動用モータ、C……テープカ
セツト、T……磁気テープ。
1 to 6 show an embodiment of the present invention, FIG. 1 is a plan view showing a drive device of a PCM tape player, and FIGS. 2 and 3 show the power of the drive device of FIG. 1. FIG. 2 is a sectional view showing the transmission part, and FIG.
The F mode and FIG. 3 show the normal play mode. Fig. 4 is a plan view showing a part of the drive device in FF mode, Fig. 5 is a plan view showing the meshing state of the gears, Fig. 6 is an enlarged view showing the tips of the gear teeth, and Fig. 7 is a conventional It is an explanatory view showing operation of a drive device of a tape player. 11... Chassis, 12... Rotating drum, 13
... Capstan shaft, 14 ... Pinch roller, 1
5... Winding side reel stand, 15a... Winding side reel gear, 16... Supply side reel stand, 16a...
Supply side reel gear, 17... Intermediate gear on winding side, 18... Intermediate gear on supply side, 21... Idle drive gear, 23... Shaft of idle drive gear, 2
4... Swinging arm, 28... Switching pin, 27
...Idle gear, 31...Switching lever (switching member), 31b...Switching hole, Ma...Capstan shaft and idle gear rotation motor, Mb
...Switching lever drive motor, C...tape cassette, T...magnetic tape.
Claims (1)
このリール台と共に回転する一対のギヤと、両ギ
ヤの中間に位置する駆動ギヤと、駆動ギヤと同じ
軸によつて揺動自在に支持された揺動アームと、
揺動アームに取り付けられており且つ駆動ギヤと
噛み合つているアイドルギヤとが設けられている
テーププレーヤの駆動装置において、前記アイド
ルギヤは揺動アームに対して回転負荷付与機構を
設けることなく支持されており、且つアイドルギ
ヤを、前記リール台側のギヤに対して歯先どうし
が接触する位置まで移動させる切換部材が設けら
れていることを特徴とするテーププレーヤの駆動
装置。 a pair of reel stands that drive tape reels;
A pair of gears that rotate together with the reel stand, a drive gear located between the two gears, and a swinging arm that is swingably supported by the same shaft as the drive gear.
In a tape player drive device that is provided with an idle gear that is attached to a swing arm and meshes with the drive gear, the idle gear is supported without providing a rotational load applying mechanism to the swing arm. 1. A drive device for a tape player, further comprising a switching member for moving the idle gear to a position where the tips of the teeth are in contact with the gear on the reel stand side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985172016U JPH067465Y2 (en) | 1985-11-08 | 1985-11-08 | Power transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985172016U JPH067465Y2 (en) | 1985-11-08 | 1985-11-08 | Power transmission device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6280233U true JPS6280233U (en) | 1987-05-22 |
JPH067465Y2 JPH067465Y2 (en) | 1994-02-23 |
Family
ID=31108176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985172016U Expired - Lifetime JPH067465Y2 (en) | 1985-11-08 | 1985-11-08 | Power transmission device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH067465Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427063A (en) * | 1987-07-23 | 1989-01-30 | Matsushita Electric Ind Co Ltd | Rolling contact device for recording and reproducing device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760555A (en) * | 1980-09-30 | 1982-04-12 | Clarion Co Ltd | Drive mechanism for tape player |
JPS57100659A (en) * | 1980-12-16 | 1982-06-22 | Matsushita Electric Ind Co Ltd | Magnetic tape device |
JPS589495A (en) * | 1981-07-08 | 1983-01-19 | Sony Corp | Registration control circuit of multitube color camera |
-
1985
- 1985-11-08 JP JP1985172016U patent/JPH067465Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760555A (en) * | 1980-09-30 | 1982-04-12 | Clarion Co Ltd | Drive mechanism for tape player |
JPS57100659A (en) * | 1980-12-16 | 1982-06-22 | Matsushita Electric Ind Co Ltd | Magnetic tape device |
JPS589495A (en) * | 1981-07-08 | 1983-01-19 | Sony Corp | Registration control circuit of multitube color camera |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427063A (en) * | 1987-07-23 | 1989-01-30 | Matsushita Electric Ind Co Ltd | Rolling contact device for recording and reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPH067465Y2 (en) | 1994-02-23 |
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