JPS54107326A - Recorder-reproducer - Google Patents

Recorder-reproducer

Info

Publication number
JPS54107326A
JPS54107326A JP1385878A JP1385878A JPS54107326A JP S54107326 A JPS54107326 A JP S54107326A JP 1385878 A JP1385878 A JP 1385878A JP 1385878 A JP1385878 A JP 1385878A JP S54107326 A JPS54107326 A JP S54107326A
Authority
JP
Japan
Prior art keywords
fade
erase
volume
reproduction
output
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
JP1385878A
Other languages
Japanese (ja)
Inventor
Koichiro Tomita
Masao Kato
Toshiro Oota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 by Sony Corp filed Critical Sony Corp
Priority to JP1385878A priority Critical patent/JPS54107326A/en
Publication of JPS54107326A publication Critical patent/JPS54107326A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable fade-in and fade-out of the signals having been recorded to be performed by operating an erase head in the reproduction state and gradually increasing or decreasing the magnitude of erase current.
CONSTITUTION: In the reproduction state, a bias oscillator 1 is operated and by applying the erase current being its output to an erase head 2, the signals having been recorded in a tape 3 may be erased. The reproduction output of a playback head 4 is applied to output terminal 6 via reproduction amplifier 5. Arrangement is so made that the magnitude of the erase current may be changed by regulating the supply voltage + B being applied from power source terminal to the bias oscillator 1 by means of a volume 8, and when it is desired to make fade-in, the resistance value of the volume 8 is gradually increased and when it is desired to perform fade- out, the resistance value of the volume 8 is grandually decreased, whereby these may be accomplished.
COPYRIGHT: (C)1979,JPO&Japio
JP1385878A 1978-02-09 1978-02-09 Recorder-reproducer Pending JPS54107326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1385878A JPS54107326A (en) 1978-02-09 1978-02-09 Recorder-reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1385878A JPS54107326A (en) 1978-02-09 1978-02-09 Recorder-reproducer

Publications (1)

Publication Number Publication Date
JPS54107326A true JPS54107326A (en) 1979-08-23

Family

ID=11844960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1385878A Pending JPS54107326A (en) 1978-02-09 1978-02-09 Recorder-reproducer

Country Status (1)

Country Link
JP (1) JPS54107326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121215A (en) * 1982-01-14 1983-07-19 Tanabe Seiyaku Co Ltd Antiallergic agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121215A (en) * 1982-01-14 1983-07-19 Tanabe Seiyaku Co Ltd Antiallergic agent
JPS6340407B2 (en) * 1982-01-14 1988-08-11 Tanabe Seiyaku Co

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