JPS5377512A - Erasing method for video track - Google Patents

Erasing method for video track

Info

Publication number
JPS5377512A
JPS5377512A JP15317476A JP15317476A JPS5377512A JP S5377512 A JPS5377512 A JP S5377512A JP 15317476 A JP15317476 A JP 15317476A JP 15317476 A JP15317476 A JP 15317476A JP S5377512 A JPS5377512 A JP S5377512A
Authority
JP
Japan
Prior art keywords
video track
head
erasing method
erase
causing
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
JP15317476A
Other languages
Japanese (ja)
Inventor
Akira Futagami
Yasuo Shigeta
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 JP15317476A priority Critical patent/JPS5377512A/en
Publication of JPS5377512A publication Critical patent/JPS5377512A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires

Abstract

PURPOSE:To omit the erasing head of exclusive use, by causing the head B with different azimuth to erase the video track recorded using the head A, and by causing the head A to erase the video track recorded using the head B.
JP15317476A 1976-12-20 1976-12-20 Erasing method for video track Pending JPS5377512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15317476A JPS5377512A (en) 1976-12-20 1976-12-20 Erasing method for video track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15317476A JPS5377512A (en) 1976-12-20 1976-12-20 Erasing method for video track

Publications (1)

Publication Number Publication Date
JPS5377512A true JPS5377512A (en) 1978-07-10

Family

ID=15556660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15317476A Pending JPS5377512A (en) 1976-12-20 1976-12-20 Erasing method for video track

Country Status (1)

Country Link
JP (1) JPS5377512A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616903U (en) * 1984-06-19 1986-01-16 ソニー株式会社 Flying erase head
JPS62232709A (en) * 1986-04-03 1987-10-13 Canon Inc Image playback device
JP2003054307A (en) * 2001-08-08 2003-02-26 Kunihiko Oda Loading space of vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616903U (en) * 1984-06-19 1986-01-16 ソニー株式会社 Flying erase head
JPS62232709A (en) * 1986-04-03 1987-10-13 Canon Inc Image playback device
JP2003054307A (en) * 2001-08-08 2003-02-26 Kunihiko Oda Loading space of vehicle

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