FR1460274A - Appareil à bande magnétique à balayage hélicoïdal avec lubrification par air autoétablie - Google Patents

Appareil à bande magnétique à balayage hélicoïdal avec lubrification par air autoétablie

Info

Publication number
FR1460274A
FR1460274A FR42594A FR42594A FR1460274A FR 1460274 A FR1460274 A FR 1460274A FR 42594 A FR42594 A FR 42594A FR 42594 A FR42594 A FR 42594A FR 1460274 A FR1460274 A FR 1460274A
Authority
FR
France
Prior art keywords
self
magnetic tape
tape device
helical scanning
air lubrication
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
FR42594A
Other languages
English (en)
French (fr)
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of FR1460274A publication Critical patent/FR1460274A/fr
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
    • 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
FR42594A 1965-02-12 1965-12-16 Appareil à bande magnétique à balayage hélicoïdal avec lubrification par air autoétablie Expired FR1460274A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432312A US3404241A (en) 1965-02-12 1965-02-12 Helical scan magnetic tape apparatus with self-energized air lubrication

Publications (1)

Publication Number Publication Date
FR1460274A true FR1460274A (fr) 1966-11-25

Family

ID=23715623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42594A Expired FR1460274A (fr) 1965-02-12 1965-12-16 Appareil à bande magnétique à balayage hélicoïdal avec lubrification par air autoétablie

Country Status (7)

Country Link
US (1) US3404241A (OSRAM)
BE (1) BE671387A (OSRAM)
DE (1) DE1437594B2 (OSRAM)
FR (1) FR1460274A (OSRAM)
GB (1) GB1055140A (OSRAM)
NL (1) NL6514181A (OSRAM)
SE (1) SE311376B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504136A (en) * 1966-03-21 1970-03-31 Fowler Allan R Drum type video tape recorder with a tape wrap of more than 360
US3673348A (en) * 1970-06-26 1972-06-27 Cartridge Television Inc Video tape pick-up and guide system for cartridge type reproducing and/or recording system
NL7307626A (OSRAM) * 1973-06-01 1974-12-03
US3996615A (en) * 1974-04-08 1976-12-07 International Business Machines Corporation Rotary air bearing head with leading edge controlling air bearing
US3961369A (en) * 1974-07-15 1976-06-01 International Business Machines Corporation Rotating head apparatus having a protruding diameter headwheel which supports a protruding flying head
DE2441663C2 (de) * 1974-08-30 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Bandführungseinrichtung in einem Magnetbandgerät
US4819101A (en) * 1980-11-21 1989-04-04 Lemelson Jerome H Portable television camera and recording unit
US5260837A (en) * 1980-11-21 1993-11-09 Lemelson Jerome H Portable television camera-recorder and method for operating same
US5359475A (en) * 1992-03-23 1994-10-25 Minnesota Mining And Manufacturing Company Air filter system for helical scanner drum with vented drum cover

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075049A (en) * 1958-09-10 1963-01-22 Gordon Sumner Repetitive scanning of a record track on a fragment of a record
US3159501A (en) * 1959-06-24 1964-12-01 Ampex Magnetic tape apparatus

Also Published As

Publication number Publication date
BE671387A (OSRAM) 1966-02-14
US3404241A (en) 1968-10-01
DE1437594A1 (de) 1969-01-23
NL6514181A (OSRAM) 1966-08-15
GB1055140A (en) 1967-01-18
SE311376B (OSRAM) 1969-06-09
DE1437594B2 (de) 1972-03-30

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