JPS567242A - Print method of magnetic tape - Google Patents

Print method of magnetic tape

Info

Publication number
JPS567242A
JPS567242A JP8322679A JP8322679A JPS567242A JP S567242 A JPS567242 A JP S567242A JP 8322679 A JP8322679 A JP 8322679A JP 8322679 A JP8322679 A JP 8322679A JP S567242 A JPS567242 A JP S567242A
Authority
JP
Japan
Prior art keywords
tape
rotary
heads
magnetic head
head unit
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
JP8322679A
Other languages
Japanese (ja)
Inventor
Kazuo Takahashi
Toshiharu Kobayashi
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 JP8322679A priority Critical patent/JPS567242A/en
Publication of JPS567242A publication Critical patent/JPS567242A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to produce a rerecorded tape at a high speed from the video tape, where information is recorded by the rotary magnetic head unit which has a set of rotary heads and is rotated by the field frequency of the video signal, by a rotary magnetic head unit which satisfies a specific condition.
CONSTITUTION: The master tape where the video signal is recorded by the rotary magnetic head unit which has a set of rotary heads and has rotation diameter D of rotary heads, angle interval α, step difference h1, rotation frequency fv, tape winding angle θs, and tape speed Vt is reproduced in tape speed mnVt (m≥2, n≥1, integers) by the rotary magnetic head unit which has m-number sets of rotary heads and rotation frequency nfv, and this reproduced signal is supplied to another rotary magnetic head unit and is recorded onto an unrecorded tape to produce a rerecorded tape. However, rotation diameter D' for m-number sets of rotary heads above, angle interval α' of respective sets of heads, step difference h1' of respective sets of heads, and master tape winding angle θs' are selected according to expressions shown in the right.
COPYRIGHT: (C)1981,JPO&Japio
JP8322679A 1979-06-29 1979-06-29 Print method of magnetic tape Pending JPS567242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8322679A JPS567242A (en) 1979-06-29 1979-06-29 Print method of magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8322679A JPS567242A (en) 1979-06-29 1979-06-29 Print method of magnetic tape

Publications (1)

Publication Number Publication Date
JPS567242A true JPS567242A (en) 1981-01-24

Family

ID=13796397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8322679A Pending JPS567242A (en) 1979-06-29 1979-06-29 Print method of magnetic tape

Country Status (1)

Country Link
JP (1) JPS567242A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175292A (en) * 1983-03-25 1984-10-04 Sony Corp Recording device of high speed phenomenon
JPS59196674A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPS62190982A (en) * 1986-02-18 1987-08-21 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
US5065258A (en) * 1986-09-12 1991-11-12 Rank Video Services America Transmitting information from producer to end users through slant-track tape-to-tape copying at higher-than-standard signal transmission
US10921181B2 (en) 2018-03-14 2021-02-16 Omron Corporation Photoelectric sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425717A (en) * 1977-07-28 1979-02-26 Sony Corp Printing method of magnetic tapes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425717A (en) * 1977-07-28 1979-02-26 Sony Corp Printing method of magnetic tapes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175292A (en) * 1983-03-25 1984-10-04 Sony Corp Recording device of high speed phenomenon
JPS59196674A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPS62190982A (en) * 1986-02-18 1987-08-21 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
US5065258A (en) * 1986-09-12 1991-11-12 Rank Video Services America Transmitting information from producer to end users through slant-track tape-to-tape copying at higher-than-standard signal transmission
US10921181B2 (en) 2018-03-14 2021-02-16 Omron Corporation Photoelectric sensor

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