AU5464073A - Head drum assembly - Google Patents

Head drum assembly

Info

Publication number
AU5464073A
AU5464073A AU54640/73A AU5464073A AU5464073A AU 5464073 A AU5464073 A AU 5464073A AU 54640/73 A AU54640/73 A AU 54640/73A AU 5464073 A AU5464073 A AU 5464073A AU 5464073 A AU5464073 A AU 5464073A
Authority
AU
Australia
Prior art keywords
drum assembly
head drum
head
assembly
drum
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.)
Expired
Application number
AU54640/73A
Other versions
AU481233B2 (en
Inventor
Masaokubo
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
Application granted granted Critical
Publication of AU481233B2 publication Critical patent/AU481233B2/en
Publication of AU5464073A publication Critical patent/AU5464073A/en
Expired 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16083—Jaws movement actuated by gears and racks
    • B23B31/16087—Details of the jaws
    • B23B31/16091—Form of the jaws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
AU54640/73A 1972-04-20 1973-04-18 Head drum assembly Expired AU481233B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4673972U JPS496010U (en) 1972-04-20 1972-04-20
JPJP46739/72 1972-04-20

Publications (2)

Publication Number Publication Date
AU481233B2 AU481233B2 (en) 1974-10-24
AU5464073A true AU5464073A (en) 1974-10-24

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU570005B2 (en) * 1982-07-06 1988-03-03 Matsushita Electric Industrial Co., Ltd. Rotary head assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU570005B2 (en) * 1982-07-06 1988-03-03 Matsushita Electric Industrial Co., Ltd. Rotary head assembly

Also Published As

Publication number Publication date
DE2320264A1 (en) 1973-11-08
CA1004351A (en) 1977-01-25
GB1425479A (en) 1976-02-18
IT984030B (en) 1974-11-20
ATA358973A (en) 1978-07-15
NL7305504A (en) 1973-10-23
AT348784B (en) 1979-03-12
DE2320264B2 (en) 1976-10-07
FR2181077B1 (en) 1976-11-12
NL185636C (en) 1990-06-01
NL185636B (en) 1990-01-02
JPS496010U (en) 1974-01-19
FR2181077A1 (en) 1973-11-30

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