JPS6435504U - - Google Patents

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Publication number
JPS6435504U
JPS6435504U JP12823087U JP12823087U JPS6435504U JP S6435504 U JPS6435504 U JP S6435504U JP 12823087 U JP12823087 U JP 12823087U JP 12823087 U JP12823087 U JP 12823087U JP S6435504 U JPS6435504 U JP S6435504U
Authority
JP
Japan
Prior art keywords
recording
level control
control circuit
erasing
magnetic tape
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
JP12823087U
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 JP12823087U priority Critical patent/JPS6435504U/ja
Publication of JPS6435504U publication Critical patent/JPS6435504U/ja
Pending legal-status Critical Current

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Description

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

図面は本考案の一実施例に係り、第１図はその
実施例の要部の回路図、第２図は第１図の動作説
明に供する図である。 ６……磁気テープ、１２……磁気テープ駆動手
段、１４……録音ヘツド、２０……録音レベル制
御回路、２２……録音手段、２８……消去ヘツド
、３２……消去レベル制御回路、３４……消去手
段、３６……制御手段。 The drawings relate to an embodiment of the present invention, and FIG. 1 is a circuit diagram of a main part of the embodiment, and FIG. 2 is a diagram for explaining the operation of FIG. 1. 6... Magnetic tape, 12... Magnetic tape driving means, 14... Recording head, 20... Recording level control circuit, 22... Recording means, 28... Erasing head, 32... Erasing level control circuit, 34... ... Erasing means, 36... Control means.

Claims (1)

【実用新案登録請求の範囲】 磁気テープを駆動する磁気テープ駆動手段と、 前記磁気テープに所要の録音を行う録音ヘツド
、録音バイアス発振回路および録音レベル制御回
路を含む録音手段と、 前記磁気テープに録音されている録音部分の消
去を行う消去ヘツド、消去バイアス発振回路およ
び消去レベル制御回路を含む消去手段と、 前記磁気テープ駆動手段に駆動信号を、前記録
音手段の録音レベル制御回路に録音レベル制御信
号を、前記消去手段の消去レベル制御回路に消去
レベル制御信号をそれぞれ出力する制御手段とを
備え、 前記制御手段は、クロスフエード録音モード信
号を与えられたときには、前記磁気テープ駆動手
段に駆動信号を与えて前記磁気テープを走行駆動
させるとともに、その走行駆動状態において、録
音レベルを徐々に大きくする前記録音レベル制御
信号を前記録音レベル制御回路に与える一方、消
去レベルを徐々に大きくする前記消去レベル制御
信号を前記消去レベル制御回路に与えることを特
徴とする磁気記録再生装置。[Scope of Claim for Utility Model Registration] A magnetic tape drive means for driving a magnetic tape, a recording means including a recording head for performing required recording on the magnetic tape, a recording bias oscillation circuit, and a recording level control circuit; an erasing means including an erasing head for erasing a recorded portion, an erasing bias oscillation circuit, and an erasing level control circuit; a driving signal to the magnetic tape driving means; and a recording level control circuit to the recording level control circuit of the recording means. and control means for outputting an erase level control signal to the erase level control circuit of the erase means, respectively, and the control means outputs a drive signal to the magnetic tape drive means when receiving a crossfade recording mode signal. supplying the recording level control signal to the recording level control circuit to drive the magnetic tape to run, and in the running driving state, supplying the recording level control signal to the recording level control circuit to gradually increase the recording level, and at the same time supplying the erasing level control signal to gradually increase the erasing level. A magnetic recording/reproducing device characterized in that a signal is applied to the erasure level control circuit.
JP12823087U 1987-08-24 1987-08-24 Pending JPS6435504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12823087U JPS6435504U (en) 1987-08-24 1987-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12823087U JPS6435504U (en) 1987-08-24 1987-08-24

Publications (1)

Publication Number Publication Date
JPS6435504U true JPS6435504U (en) 1989-03-03

Family

ID=31381371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12823087U Pending JPS6435504U (en) 1987-08-24 1987-08-24

Country Status (1)

Country Link
JP (1) JPS6435504U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200494022Y1 (en) * 2020-03-05 2021-07-16 주식회사 인터엠 wall mount device of housing type equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100712A (en) * 1978-01-25 1979-08-08 Sanwa Denki Kk Sound movie projector recorder reproducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100712A (en) * 1978-01-25 1979-08-08 Sanwa Denki Kk Sound movie projector recorder reproducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200494022Y1 (en) * 2020-03-05 2021-07-16 주식회사 인터엠 wall mount device of housing type equipment

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