JPH0320587U - - Google Patents

Info

Publication number
JPH0320587U
JPH0320587U JP7879489U JP7879489U JPH0320587U JP H0320587 U JPH0320587 U JP H0320587U JP 7879489 U JP7879489 U JP 7879489U JP 7879489 U JP7879489 U JP 7879489U JP H0320587 U JPH0320587 U JP H0320587U
Authority
JP
Japan
Prior art keywords
recording
utility
same time
registration request
frequency components
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
Application number
JP7879489U
Other languages
Japanese (ja)
Other versions
JPH0747019Y2 (en
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 JP1989078794U priority Critical patent/JPH0747019Y2/en
Publication of JPH0320587U publication Critical patent/JPH0320587U/ja
Application granted granted Critical
Publication of JPH0747019Y2 publication Critical patent/JPH0747019Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

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

第１図、第２図は本考案に係る異なる実施例を
夫々示すブロツク図、第３図、第４図は周波数特
性図である。 ７……第１フイルタ、８……第２フイルタ、１
３，１４……切換スイツチ、１５……制御信号入
力端子。 1 and 2 are block diagrams showing different embodiments of the present invention, and FIGS. 3 and 4 are frequency characteristic diagrams. 7...First filter, 8...Second filter, 1
3, 14...Switchover switch, 15...Control signal input terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 重ね記録時において、通常記録よりも記録電流
を大きくすると同時に、輝度系の高域成分を強調
してなる磁気記録装置。 A magnetic recording device that uses a larger recording current than normal recording during overlapping recording, and at the same time emphasizes high-frequency components of the luminance system.
JP1989078794U 1989-07-04 1989-07-04 Magnetic recording device Expired - Fee Related JPH0747019Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989078794U JPH0747019Y2 (en) 1989-07-04 1989-07-04 Magnetic recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989078794U JPH0747019Y2 (en) 1989-07-04 1989-07-04 Magnetic recording device

Publications (2)

Publication Number Publication Date
JPH0320587U true JPH0320587U (en) 1991-02-28
JPH0747019Y2 JPH0747019Y2 (en) 1995-10-25

Family

ID=31622374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989078794U Expired - Fee Related JPH0747019Y2 (en) 1989-07-04 1989-07-04 Magnetic recording device

Country Status (1)

Country Link
JP (1) JPH0747019Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154414A (en) * 1974-11-08 1976-05-13 Hitachi Ltd
JPS5764310A (en) * 1980-10-07 1982-04-19 Hitachi Ltd Magnetic recording device
JPS5875314U (en) * 1981-11-13 1983-05-21 株式会社日立製作所 magnetic recording device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154414A (en) * 1974-11-08 1976-05-13 Hitachi Ltd
JPS5764310A (en) * 1980-10-07 1982-04-19 Hitachi Ltd Magnetic recording device
JPS5875314U (en) * 1981-11-13 1983-05-21 株式会社日立製作所 magnetic recording device

Also Published As

Publication number Publication date
JPH0747019Y2 (en) 1995-10-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees