JPS6477285A - Time lapse system magnetic playback device - Google Patents

Time lapse system magnetic playback device

Info

Publication number
JPS6477285A
JPS6477285A JP62232330A JP23233087A JPS6477285A JP S6477285 A JPS6477285 A JP S6477285A JP 62232330 A JP62232330 A JP 62232330A JP 23233087 A JP23233087 A JP 23233087A JP S6477285 A JPS6477285 A JP S6477285A
Authority
JP
Japan
Prior art keywords
circuit
time base
sound signal
playback
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.)
Granted
Application number
JP62232330A
Other languages
Japanese (ja)
Other versions
JPH0752939B2 (en
Inventor
Susumu Takahashi
Nobuo Azuma
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62232330A priority Critical patent/JPH0752939B2/en
Publication of JPS6477285A publication Critical patent/JPS6477285A/en
Publication of JPH0752939B2 publication Critical patent/JPH0752939B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To attain the voice playback of the title device by writing a time base compressing voice intermittently to a means to store a sound signal and continuously reading it. CONSTITUTION:A time base compressing sound signal recorded at a slanting track on a magnetic tape 1 beforehand is played back by a rotary head 3 for voice, and stored into a memory circuit 16. By a system control circuit 21, an extension ratio switching circuit 20 and a reading circuit 19; the time base compressing sound signal of the memory circuit 16 is extended to an original time base and outputted. Usually, at the time of playback, the time base compressing sound signal is writted one after another into the memory circuit 16 by a writing circuit 18, it is always read by the reading circuit 19 and the continuous playback voice is outputted. At the time of still playback, the time base compressing sound signal written in the memory circuit 16, immediately before shifting is executed to the time of still playback is repeatedly read.
JP62232330A 1987-09-18 1987-09-18 Time-lapse magnetic reproducing device Expired - Lifetime JPH0752939B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62232330A JPH0752939B2 (en) 1987-09-18 1987-09-18 Time-lapse magnetic reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62232330A JPH0752939B2 (en) 1987-09-18 1987-09-18 Time-lapse magnetic reproducing device

Publications (2)

Publication Number Publication Date
JPS6477285A true JPS6477285A (en) 1989-03-23
JPH0752939B2 JPH0752939B2 (en) 1995-06-05

Family

ID=16937506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62232330A Expired - Lifetime JPH0752939B2 (en) 1987-09-18 1987-09-18 Time-lapse magnetic reproducing device

Country Status (1)

Country Link
JP (1) JPH0752939B2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558807A (en) * 1978-10-20 1980-05-01 Pioneer Electronic Corp Video signal recording and reproduction unit
JPS5953603A (en) * 1982-09-20 1984-03-28 Toyo Soda Mfg Co Ltd Active sintering method of metallic chromium
JPS60175210A (en) * 1984-02-21 1985-09-09 Nippon Hoso Kyokai <Nhk> Recording and reproducing system of digital sound signal
JPS6174483A (en) * 1984-09-20 1986-04-16 Matsushita Electric Ind Co Ltd Recording/reproducing device of video and sound
JPS61237205A (en) * 1985-04-12 1986-10-22 Victor Co Of Japan Ltd Magnetic recording and reproducing device
JPS62125785A (en) * 1985-11-26 1987-06-08 Sony Corp Time lapse vtr
JPS63242078A (en) * 1987-03-30 1988-10-07 Toshiba Corp Long time audio recorder for time lapse video tape recorder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558807A (en) * 1978-10-20 1980-05-01 Pioneer Electronic Corp Video signal recording and reproduction unit
JPS5953603A (en) * 1982-09-20 1984-03-28 Toyo Soda Mfg Co Ltd Active sintering method of metallic chromium
JPS60175210A (en) * 1984-02-21 1985-09-09 Nippon Hoso Kyokai <Nhk> Recording and reproducing system of digital sound signal
JPS6174483A (en) * 1984-09-20 1986-04-16 Matsushita Electric Ind Co Ltd Recording/reproducing device of video and sound
JPS61237205A (en) * 1985-04-12 1986-10-22 Victor Co Of Japan Ltd Magnetic recording and reproducing device
JPS62125785A (en) * 1985-11-26 1987-06-08 Sony Corp Time lapse vtr
JPS63242078A (en) * 1987-03-30 1988-10-07 Toshiba Corp Long time audio recorder for time lapse video tape recorder

Also Published As

Publication number Publication date
JPH0752939B2 (en) 1995-06-05

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