JPS55160309A - Video tape recorder - Google Patents

Video tape recorder

Info

Publication number
JPS55160309A
JPS55160309A JP6636279A JP6636279A JPS55160309A JP S55160309 A JPS55160309 A JP S55160309A JP 6636279 A JP6636279 A JP 6636279A JP 6636279 A JP6636279 A JP 6636279A JP S55160309 A JPS55160309 A JP S55160309A
Authority
JP
Japan
Prior art keywords
video
reset
circuit
audio
same time
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
JP6636279A
Other languages
Japanese (ja)
Inventor
Masateru Nakano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6636279A priority Critical patent/JPS55160309A/en
Publication of JPS55160309A publication Critical patent/JPS55160309A/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE: To prevent an unstable state in the starting of recording and reproduction by allowing a common resetting circuit to reset a video amplifier and audio amplifier in muting mode at the same time.
CONSTITUTION: The circuit consisting of tape 1, video head 2, audio head 3, video amplifier 4, audio amplifier 6, etc., is provided with muting reset dealy circuit 11 in common between amplifiers 4 and 6. When switch 8 is changed over on loading tape 1, amplifiers 4 and 6 in muting mode are reset at the same time after the delay time of the above-mentioned delay circuit 11 passes. In recording and reproduction, video and audio heads are put into operation at the same time in consequence so as to prevent the beginnings of a picture and sound from shifting mutually. In case that tapes are joined together, a dissidence between a picture and sound can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP6636279A 1979-05-28 1979-05-28 Video tape recorder Pending JPS55160309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6636279A JPS55160309A (en) 1979-05-28 1979-05-28 Video tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6636279A JPS55160309A (en) 1979-05-28 1979-05-28 Video tape recorder

Publications (1)

Publication Number Publication Date
JPS55160309A true JPS55160309A (en) 1980-12-13

Family

ID=13313655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6636279A Pending JPS55160309A (en) 1979-05-28 1979-05-28 Video tape recorder

Country Status (1)

Country Link
JP (1) JPS55160309A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603904U (en) * 1983-06-18 1985-01-12 ソニー株式会社 video tape recorder
JPS61193570U (en) * 1985-05-23 1986-12-02
US4851934A (en) * 1986-09-30 1989-07-25 Kabushiki Kaisha Toshiba Analog signal synthesizing processing circuit with periodic noise compensation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377511A (en) * 1976-12-20 1978-07-10 Sony Corp Recorder/reproducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377511A (en) * 1976-12-20 1978-07-10 Sony Corp Recorder/reproducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603904U (en) * 1983-06-18 1985-01-12 ソニー株式会社 video tape recorder
JPS61193570U (en) * 1985-05-23 1986-12-02
US4851934A (en) * 1986-09-30 1989-07-25 Kabushiki Kaisha Toshiba Analog signal synthesizing processing circuit with periodic noise compensation

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