JPH0352809U - - Google Patents

Info

Publication number
JPH0352809U
JPH0352809U JP11137689U JP11137689U JPH0352809U JP H0352809 U JPH0352809 U JP H0352809U JP 11137689 U JP11137689 U JP 11137689U JP 11137689 U JP11137689 U JP 11137689U JP H0352809 U JPH0352809 U JP H0352809U
Authority
JP
Japan
Prior art keywords
cleaning
rotating magnetic
magnetic head
head
recording
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
JP11137689U
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 JP11137689U priority Critical patent/JPH0352809U/ja
Publication of JPH0352809U publication Critical patent/JPH0352809U/ja
Pending legal-status Critical Current

Links

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  • Recording Or Reproducing By Magnetic Means (AREA)

Description

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

第1図は実施例の磁気記録再生装置を示す図、
第2図はその実施例の回転磁気ヘツドの清掃を示
すフローチヤートである。 1……記録信号処理回路、2……記録アンプ、
3……記録ヘツド、4……クリーニングローラー
、5……再生ヘツド、6……再生アンプ、7……
再生信号処理回路、8……データ比較器、9……
エラー検出器、10……タイマ、11……制御装
置、12……再生レベル検出器である。
FIG. 1 is a diagram showing a magnetic recording/reproducing device according to an embodiment;
FIG. 2 is a flowchart showing cleaning of the rotating magnetic head in this embodiment. 1...recording signal processing circuit, 2...recording amplifier,
3... Recording head, 4... Cleaning roller, 5... Playback head, 6... Playback amplifier, 7...
Reproduction signal processing circuit, 8...Data comparator, 9...
Error detector, 10...timer, 11...control device, 12...reproduction level detector.

Claims (1)

【実用新案登録請求の範囲】 回転磁気ヘツドに対し接触離間自在のヘツド清
掃手段を設けた磁気記録再生装置において、 上記ヘツド清掃手段による上記回転磁気ヘツド
に対する清掃間隔が基準清掃間隔に達したか否か
を検出するタイマ手段と、 上記回転磁気ヘツドの記録又は再生能力の低下
を検出する検出手段とを設け、 上記タイマ手段によつて、上記回転磁気ヘツド
に対する清掃間隔が基準清掃間隔に達したことが
検出されたとき及び上記検出手段によつて、上記
回転磁気ヘツドの記録又は再生能力の低下が検出
されたときは、夫々上記ヘツド清掃手段を駆動し
て、上記回転磁気ヘツドに接触させてその清掃を
行うようにして成る磁気記録再生装置。
[Scope of Claim for Utility Model Registration] In a magnetic recording and reproducing device provided with a head cleaning means that can freely come into contact with and separate from a rotating magnetic head, whether or not the cleaning interval for the rotating magnetic head by the head cleaning means reaches a standard cleaning interval. and detection means for detecting a decrease in the recording or reproducing ability of the rotating magnetic head, and the timer means detects when the cleaning interval for the rotating magnetic head has reached the reference cleaning interval. is detected, and when the detecting means detects a decrease in the recording or reproducing ability of the rotating magnetic head, the head cleaning means is respectively driven to contact the rotating magnetic head and clean it. A magnetic recording/reproducing device configured to perform cleaning.
JP11137689U 1989-09-22 1989-09-22 Pending JPH0352809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11137689U JPH0352809U (en) 1989-09-22 1989-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11137689U JPH0352809U (en) 1989-09-22 1989-09-22

Publications (1)

Publication Number Publication Date
JPH0352809U true JPH0352809U (en) 1991-05-22

Family

ID=31659860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11137689U Pending JPH0352809U (en) 1989-09-22 1989-09-22

Country Status (1)

Country Link
JP (1) JPH0352809U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08158317A (en) * 1994-12-01 1996-06-18 Kaimon:Kk Bridge elastic supporting device having rubber supports composed flatly
KR101234677B1 (en) * 2011-06-20 2013-02-19 주식회사 에취알에스 The mobile boiler cart with coffee machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528203B2 (en) * 1974-10-14 1980-07-26
JPS57830B2 (en) * 1976-10-28 1982-01-08
JPS5950023B2 (en) * 1980-11-17 1984-12-06 三菱電機株式会社 water heater
JPS6442016A (en) * 1987-08-07 1989-02-14 Nec Corp Magnetic tape device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528203B2 (en) * 1974-10-14 1980-07-26
JPS57830B2 (en) * 1976-10-28 1982-01-08
JPS5950023B2 (en) * 1980-11-17 1984-12-06 三菱電機株式会社 water heater
JPS6442016A (en) * 1987-08-07 1989-02-14 Nec Corp Magnetic tape device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08158317A (en) * 1994-12-01 1996-06-18 Kaimon:Kk Bridge elastic supporting device having rubber supports composed flatly
KR101234677B1 (en) * 2011-06-20 2013-02-19 주식회사 에취알에스 The mobile boiler cart with coffee machine

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