JPS6435511U - - Google Patents
Info
- Publication number
- JPS6435511U JPS6435511U JP12949987U JP12949987U JPS6435511U JP S6435511 U JPS6435511 U JP S6435511U JP 12949987 U JP12949987 U JP 12949987U JP 12949987 U JP12949987 U JP 12949987U JP S6435511 U JPS6435511 U JP S6435511U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- rotating drum
- head device
- power transmission
- transmission member
- 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
- 230000005540 biological transmission Effects 0.000 claims 4
Description
第１図は本考案の第一実施例に係る回転ヘツド
装置の斜視図、第２図はその断面図、第３図と第
４図はその他の実施例に係る回転ヘツド装置の斜
視図、第５図、第６図は従来例に係る回転ヘツド
装置の断面図である。
２１……回転ドラム、２２……スリーブ、２３
……軸、２４……固定ドラム、２５……従動プー
リ、２６……ロータトランス、２７……ステータ
トランス、２８……モータ、２９……駆動プーリ
、３０……ベルト、４０……駆動ギヤ、５０ｂ…
…アイドルギヤ、Ｈ……磁気ヘツド。
FIG. 1 is a perspective view of a rotary head device according to a first embodiment of the present invention, FIG. 2 is a sectional view thereof, and FIGS. 3 and 4 are perspective views of rotary head devices according to other embodiments. 5 and 6 are cross-sectional views of a conventional rotary head device. 21... Rotating drum, 22... Sleeve, 23
... shaft, 24 ... fixed drum, 25 ... driven pulley, 26 ... rotor transformer, 27 ... stator transformer, 28 ... motor, 29 ... drive pulley, 30 ... belt, 40 ... drive gear, 50b...
...Idle gear, H...Magnetic head.
Claims (1)
転ドラムにはドラム周面に露出する磁気ヘツドが
備えられており且つ、回転ドラムを回転駆動する
モータが設けられている回転ヘツド装置において
、前記モータは両ドラムの外部に設けられており
且つ、固定ドラムに形成された切り欠きまたは穴
を通過してモータの動力を回転ドラムに伝達する
動力伝達部材が設けられていることを特徴とする
回転ヘツド装置。 (2) 動力伝達部材は、モータに取付けられたプ
ーリならびに回転ドラム側に設けられたプーリと
、この両プーリに掛けられたベルトによつて形成
されている実用新案登録請求の範囲第１項記載の
回転ヘツド装置。 (3) 動力伝達部材は、モータによつて回転駆動
される駆動ギヤと、回転ドラム側に設けられ且つ
駆動ギヤに噛み合う従動ギヤによつて形成されて
いる実用新案登録請求の範囲第１項記載の回転ヘ
ツド装置。 (4) 動力伝達部材は、モータによつて回転駆動
される駆動ローラと、回転ドラム側に設けられ且
つ駆動ローラに当接する従動ローラによつて形成
されている実用新案登録請求の範囲第１項記載の
回転ヘツド装置。[Claims for Utility Model Registration] (1) A rotating drum is provided on a fixed drum, and the rotating drum is provided with a magnetic head exposed on the circumferential surface of the drum, and a motor is provided to rotate the rotating drum. In the rotary head device, the motor is provided outside both drums, and a power transmission member is provided that passes through a notch or hole formed in the fixed drum to transmit the power of the motor to the rotating drum. A rotary head device characterized by: (2) The power transmission member is formed by a pulley attached to the motor, a pulley provided on the rotating drum side, and a belt hooked around both pulleys. rotating head device. (3) The power transmission member is formed by a drive gear that is rotationally driven by a motor and a driven gear that is provided on the rotating drum side and meshes with the drive gear. rotating head device. (4) The power transmission member is formed by a drive roller rotationally driven by a motor and a driven roller provided on the rotating drum side and in contact with the drive roller.Claim 1 of the Utility Model Registration Claim: The rotary head device described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12949987U JPS6435511U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12949987U JPS6435511U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435511U true JPS6435511U (en) | 1989-03-03 |
Family
ID=31383829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12949987U Pending JPS6435511U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435511U (en) |
-
1987
- 1987-08-26 JP JP12949987U patent/JPS6435511U/ja active Pending