JPH0320095U - - Google Patents

Info

Publication number
JPH0320095U
JPH0320095U JP7563389U JP7563389U JPH0320095U JP H0320095 U JPH0320095 U JP H0320095U JP 7563389 U JP7563389 U JP 7563389U JP 7563389 U JP7563389 U JP 7563389U JP H0320095 U JPH0320095 U JP H0320095U
Authority
JP
Japan
Prior art keywords
shield plate
fixed head
guides
rotation
guide mechanism
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
Application number
JP7563389U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7563389U priority Critical patent/JPH0320095U/ja
Publication of JPH0320095U publication Critical patent/JPH0320095U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は、シールド板が離反した状態を示す本
考案の実施例で、Ａは平面図、Ｂは側面図、Ｃは
Ａ−Ａ拡大断面図である。第２図は、シールド板
が固定ヘツドに対向した状態を示す本考案の実施
例で、Ａは平面図、Ｂは側面図である。第３図は
、従来の磁気記録再生装置の平面図である。 １……カセツト、２……磁気テープ、３……回
転ドラム、４……固定ヘツド、４ａ……全幅固定
消去ヘツド、４ｂ……オーデイオの固定消去ヘツ
ド、４ｃ……オーデイオの固定記録再生ヘツド、
５……シールド板、５ａ……ガイドピン、６……
アーム部材、６ａ……軸、７……支持板、７ａ…
…ガイド穴、８……ソレノイド、８ａ……鉄芯、
８ｂ……ピン。 FIG. 1 shows an embodiment of the present invention showing a state in which the shield plates are separated, and A is a plan view, B is a side view, and C is an enlarged sectional view taken along the line A-A. FIG. 2 shows an embodiment of the present invention in which the shield plate faces the fixed head, with A being a plan view and B being a side view. FIG. 3 is a plan view of a conventional magnetic recording/reproducing device. 1...Cassette, 2...Magnetic tape, 3...Rotating drum, 4...Fixed head, 4a...Full-width fixed erase head, 4b...Fixed audio erase head, 4c...Fixed audio recording/reproducing head.
5... Shield plate, 5a... Guide pin, 6...
Arm member, 6a... shaft, 7... support plate, 7a...
...Guide hole, 8...Solenoid, 8a...Iron core,
8b...Pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定ヘツドと、該固定ヘツドを磁気遮蔽するシ
ールド板と、該シールド板を回動自在に支持する
アーム部材と、前記シールド板の回動をガイドす
るガイド機構と、前記シールド板を前記アーム部
材を介して回動させる駆動部材とを備え、少なく
とも信号の記録再生時には前記シールド板を前記
固定ヘツドの前面に対向させることにより、該固
定ヘツドを前記シールド板により磁気遮蔽するこ
とを特徴とする磁気記録再生装置。 A fixed head, a shield plate that magnetically shields the fixed head, an arm member that rotatably supports the shield plate, a guide mechanism that guides the rotation of the shield plate, and a guide mechanism that guides the rotation of the shield plate, and a shield plate that magnetically shields the fixed head. and a driving member rotated through the fixed head, and the fixed head is magnetically shielded by the shield plate by arranging the shield plate to face the front surface of the fixed head at least when recording and reproducing signals. playback device.
JP7563389U 1989-06-29 1989-06-29 Pending JPH0320095U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7563389U JPH0320095U (en) 1989-06-29 1989-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7563389U JPH0320095U (en) 1989-06-29 1989-06-29

Publications (1)

Publication Number Publication Date
JPH0320095U true JPH0320095U (en) 1991-02-27

Family

ID=31616379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7563389U Pending JPH0320095U (en) 1989-06-29 1989-06-29

Country Status (1)

Country Link
JP (1) JPH0320095U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524089A (en) * 1991-07-23 1993-02-02 Nissei Plastics Ind Co Control method of injection molding machine and control method of injection molding system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655784U (en) * 1979-10-05 1981-05-14
JPS59104723A (en) * 1982-12-03 1984-06-16 Matsushita Electric Ind Co Ltd Cassette type magnetic recording and reproducing device
JPS62205504A (en) * 1986-03-06 1987-09-10 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655784U (en) * 1979-10-05 1981-05-14
JPS59104723A (en) * 1982-12-03 1984-06-16 Matsushita Electric Ind Co Ltd Cassette type magnetic recording and reproducing device
JPS62205504A (en) * 1986-03-06 1987-09-10 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524089A (en) * 1991-07-23 1993-02-02 Nissei Plastics Ind Co Control method of injection molding machine and control method of injection molding system

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