JPS6365101U

JPS6365101U -

Info

Publication number: JPS6365101U
Application number: JP15789086U
Authority: JP
Priority date: 1986-10-15
Filing date: 1986-10-15
Publication date: 1988-04-28

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る回転磁気ヘツド装置の実
施例を示す一部断面正面図、第２図は同上実施例
の平面図、第３図は同上実施例の一部破截底面図
、第４図は同上実施例の中継基板取付部の拡大正
面図、第５図は同上実施例の分解斜視図、第６図
は同上実施例中の中継基板の部分の分解斜視図、
第７図は従来の回転磁気ヘツド装置の一例を示す
一部断面正面図、第８図は同上従来例の平面図、
第９図は回転ヘツドとロータリートランスとの接
続状態を示す回路図、第１０図は従来の回転磁気
ヘツド装置の別の例の要部を示す断面正面図であ
る。１…固定ドラム、４…固定側ロータリートラン
ス、５…回転側ロータリートランス、７…回転ド
ラム、１０…磁気ヘツド、１５…引き出し線、２
０…モータ、２７…中継基板、３０…空所、３４
…シールド線。 FIG. 1 is a partially sectional front view showing an embodiment of a rotating magnetic head device according to the present invention, FIG. 2 is a plan view of the same embodiment, and FIG. 3 is a partially cutaway bottom view of the same embodiment. FIG. 4 is an enlarged front view of the relay board mounting part of the above embodiment, FIG. 5 is an exploded perspective view of the same embodiment, and FIG. 6 is an exploded perspective view of the relay board portion of the above embodiment.
FIG. 7 is a partially sectional front view showing an example of a conventional rotating magnetic head device, and FIG. 8 is a plan view of the same conventional example.
FIG. 9 is a circuit diagram showing the state of connection between the rotating head and the rotary transformer, and FIG. 10 is a sectional front view showing the main parts of another example of the conventional rotating magnetic head device. DESCRIPTION OF SYMBOLS 1... Fixed drum, 4... Fixed side rotary transformer, 5... Rotating side rotary transformer, 7... Rotating drum, 10... Magnetic head, 15... Leading wire, 2
0...Motor, 27...Relay board, 30...Vacancy, 34
…Shielded wire.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

磁気ヘツド及び回転側ロータリートランスが装
着された回転ドラムと、固定側ロータリートラン
スが装着された固定ドラムと、固定ドラムに対し
回転ドラムの反対側に配設されていて回転ドラム
を回転駆動するモータとを具備してなる回転磁気
ヘツド装置において、上記モータと固定ドラムと
の間に空所を形成し、この空所に面する固定ドラ
ムの端面に中継基板の一端部を取りつけ、この中
継基板に固定側ロータリートランスからの引き出
し線と外部導出用シールド線とを接続してなる回
転磁気ヘツド装置。 A rotating drum equipped with a magnetic head and a rotary transformer on a rotating side, a fixed drum equipped with a rotary transformer on a stationary side, and a motor arranged on the opposite side of the rotating drum to the fixed drum to rotate the rotating drum. In a rotating magnetic head device comprising: a space formed between the motor and the fixed drum, one end of a relay board is attached to the end face of the fixed drum facing the space, and fixed to the relay board. A rotating magnetic head device consisting of a lead wire from a side rotary transformer and a shielded wire for external lead-out.