JPS5843077U - ヘツド切換回路 - Google Patents

ヘツド切換回路

Info

Publication number
JPS5843077U
JPS5843077U JP1981138062U JP13806281U JPS5843077U JP S5843077 U JPS5843077 U JP S5843077U JP 1981138062 U JP1981138062 U JP 1981138062U JP 13806281 U JP13806281 U JP 13806281U JP S5843077 U JPS5843077 U JP S5843077U
Authority
JP
Japan
Prior art keywords
playback
normal
special
head gap
head
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
JP1981138062U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327503Y2 (enrdf_load_stackoverflow
Inventor
岩船　嘉助
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 JP1981138062U priority Critical patent/JPS5843077U/ja
Priority to DE3234153A priority patent/DE3234153C2/de
Priority to KR2019820007331U priority patent/KR880003722Y1/ko
Publication of JPS5843077U publication Critical patent/JPS5843077U/ja
Application granted granted Critical
Publication of JPS6327503Y2 publication Critical patent/JPS6327503Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed

Landscapes

  • Television Signal Processing For Recording (AREA)
JP1981138062U 1981-09-17 1981-09-17 ヘツド切換回路 Granted JPS5843077U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981138062U JPS5843077U (ja) 1981-09-17 1981-09-17 ヘツド切換回路
DE3234153A DE3234153C2 (de) 1981-09-17 1982-09-15 Kopfumschaltkreis für eine Videowiedergabevorrichtung
KR2019820007331U KR880003722Y1 (ko) 1981-09-17 1982-09-16 헤드 변환회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981138062U JPS5843077U (ja) 1981-09-17 1981-09-17 ヘツド切換回路

Publications (2)

Publication Number Publication Date
JPS5843077U true JPS5843077U (ja) 1983-03-23
JPS6327503Y2 JPS6327503Y2 (enrdf_load_stackoverflow) 1988-07-25

Family

ID=15213083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981138062U Granted JPS5843077U (ja) 1981-09-17 1981-09-17 ヘツド切換回路

Country Status (3)

Country Link
JP (1) JPS5843077U (enrdf_load_stackoverflow)
KR (1) KR880003722Y1 (enrdf_load_stackoverflow)
DE (1) DE3234153C2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936487A (ja) 1982-08-24 1984-02-28 Matsushita Electric Ind Co Ltd 磁気再生装置
JPS6069975A (ja) * 1983-09-26 1985-04-20 Victor Co Of Japan Ltd 変速再生時における回転ヘツドの再生信号切換回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629532Y2 (enrdf_load_stackoverflow) * 1978-10-16 1987-03-05

Also Published As

Publication number Publication date
KR840001755U (ko) 1984-05-17
KR880003722Y1 (ko) 1988-10-15
JPS6327503Y2 (enrdf_load_stackoverflow) 1988-07-25
DE3234153A1 (de) 1983-04-07
DE3234153C2 (de) 1985-03-14

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