JPS60201503A - ビデオテ−プレコ−ダのドラム装置 - Google Patents

ビデオテ−プレコ−ダのドラム装置

Info

Publication number
JPS60201503A
JPS60201503A JP5673384A JP5673384A JPS60201503A JP S60201503 A JPS60201503 A JP S60201503A JP 5673384 A JP5673384 A JP 5673384A JP 5673384 A JP5673384 A JP 5673384A JP S60201503 A JPS60201503 A JP S60201503A
Authority
JP
Japan
Prior art keywords
drum
fixed
rotating
video head
drum device
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
JP5673384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0425603B2 (cg-RX-API-DMAC7.html
Inventor
Yasuo Mihashi
三橋　康夫
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5673384A priority Critical patent/JPS60201503A/ja
Publication of JPS60201503A publication Critical patent/JPS60201503A/ja
Publication of JPH0425603B2 publication Critical patent/JPH0425603B2/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
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • 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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
JP5673384A 1984-03-23 1984-03-23 ビデオテ−プレコ−ダのドラム装置 Granted JPS60201503A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5673384A JPS60201503A (ja) 1984-03-23 1984-03-23 ビデオテ−プレコ−ダのドラム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5673384A JPS60201503A (ja) 1984-03-23 1984-03-23 ビデオテ−プレコ−ダのドラム装置

Publications (2)

Publication Number Publication Date
JPS60201503A true JPS60201503A (ja) 1985-10-12
JPH0425603B2 JPH0425603B2 (cg-RX-API-DMAC7.html) 1992-05-01

Family

ID=13035708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5673384A Granted JPS60201503A (ja) 1984-03-23 1984-03-23 ビデオテ−プレコ−ダのドラム装置

Country Status (1)

Country Link
JP (1) JPS60201503A (cg-RX-API-DMAC7.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537705A (en) * 1978-09-07 1980-03-15 Toshiba Corp Method for manufacturing sintered type electrode for discharge lamp
JPS5857603A (ja) * 1981-10-01 1983-04-05 Nec Corp 回転型磁気ヘツド装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537705A (en) * 1978-09-07 1980-03-15 Toshiba Corp Method for manufacturing sintered type electrode for discharge lamp
JPS5857603A (ja) * 1981-10-01 1983-04-05 Nec Corp 回転型磁気ヘツド装置

Also Published As

Publication number Publication date
JPH0425603B2 (cg-RX-API-DMAC7.html) 1992-05-01

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