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JPS542018A - Magnetic tape run driving system for magnetic recording and reproducing unit - Google Patents

Magnetic tape run driving system for magnetic recording and reproducing unit

Info

Publication number
JPS542018A
JPS542018A JP6692577A JP6692577A JPS542018A JP S542018 A JPS542018 A JP S542018A JP 6692577 A JP6692577 A JP 6692577A JP 6692577 A JP6692577 A JP 6692577A JP S542018 A JPS542018 A JP S542018A
Authority
JP
Japan
Prior art keywords
driving system
reproducing unit
tape run
magnetic
magnetic recording
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
JP6692577A
Other languages
Japanese (ja)
Inventor
Yoshihiko Ota
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP6692577A priority Critical patent/JPS542018A/en
Priority to GB21150/78A priority patent/GB1587798A/en
Priority to US05/908,917 priority patent/US4190869A/en
Priority to DE2823470A priority patent/DE2823470C2/en
Publication of JPS542018A publication Critical patent/JPS542018A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain video signal visually excellent, by keeping the same the relation between the phase of the reproduced signal from magnetic tapes and the position of revolution of revolution heads at all times, and by eliminating the screen flutter due to deficient torque.
COPYRIGHT: (C)1979,JPO&Japio
JP6692577A 1977-05-31 1977-06-07 Magnetic tape run driving system for magnetic recording and reproducing unit Pending JPS542018A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6692577A JPS542018A (en) 1977-06-07 1977-06-07 Magnetic tape run driving system for magnetic recording and reproducing unit
GB21150/78A GB1587798A (en) 1977-05-31 1978-05-22 Tape driving system in a recording and/or reproducing apparatus
US05/908,917 US4190869A (en) 1977-05-31 1978-05-24 Slow motion tape driving system in a recording and/or reproducing apparatus
DE2823470A DE2823470C2 (en) 1977-05-31 1978-05-30 Tape drive system for a recording and / or reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6692577A JPS542018A (en) 1977-06-07 1977-06-07 Magnetic tape run driving system for magnetic recording and reproducing unit

Publications (1)

Publication Number Publication Date
JPS542018A true JPS542018A (en) 1979-01-09

Family

ID=13330035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6692577A Pending JPS542018A (en) 1977-05-31 1977-06-07 Magnetic tape run driving system for magnetic recording and reproducing unit

Country Status (1)

Country Link
JP (1) JPS542018A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572176A (en) * 1980-06-04 1982-01-07 Olympus Optical Co Ltd Tracking control device
JPS57206182A (en) * 1981-06-15 1982-12-17 Matsushita Electric Ind Co Ltd Video tape recorder
JPS57210783A (en) * 1981-06-19 1982-12-24 Victor Co Of Japan Ltd Magnetic reproducing device
US4774598A (en) * 1985-04-30 1988-09-27 Hitachi, Ltd. Slow-motion device of magnetic recording and reproducing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879518A (en) * 1972-01-24 1973-10-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879518A (en) * 1972-01-24 1973-10-25

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572176A (en) * 1980-06-04 1982-01-07 Olympus Optical Co Ltd Tracking control device
JPS6364956B2 (en) * 1980-06-04 1988-12-14
JPS57206182A (en) * 1981-06-15 1982-12-17 Matsushita Electric Ind Co Ltd Video tape recorder
JPS57210783A (en) * 1981-06-19 1982-12-24 Victor Co Of Japan Ltd Magnetic reproducing device
US4774598A (en) * 1985-04-30 1988-09-27 Hitachi, Ltd. Slow-motion device of magnetic recording and reproducing apparatus

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