FR2201515A1 - - Google Patents

Info

Publication number
FR2201515A1
FR2201515A1 FR7334771A FR7334771A FR2201515A1 FR 2201515 A1 FR2201515 A1 FR 2201515A1 FR 7334771 A FR7334771 A FR 7334771A FR 7334771 A FR7334771 A FR 7334771A FR 2201515 A1 FR2201515 A1 FR 2201515A1
Authority
FR
France
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
FR7334771A
Other languages
French (fr)
Other versions
FR2201515B3 (en17
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.)
Unisys Group Services Ltd
Original Assignee
Sperry Rand 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 Sperry Rand Ltd filed Critical Sperry Rand Ltd
Publication of FR2201515A1 publication Critical patent/FR2201515A1/fr
Application granted granted Critical
Publication of FR2201515B3 publication Critical patent/FR2201515B3/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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B65H20/04—Advancing webs by friction roller to effect step-by-step advancement of web
    • 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
    • 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
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
FR7334771A 1972-09-29 1973-09-28 Expired FR2201515B3 (en17)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4502172A GB1408055A (en) 1972-09-29 1972-09-29 Recording systems and recorders

Publications (2)

Publication Number Publication Date
FR2201515A1 true FR2201515A1 (en17) 1974-04-26
FR2201515B3 FR2201515B3 (en17) 1976-08-27

Family

ID=10435571

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7334771A Expired FR2201515B3 (en17) 1972-09-29 1973-09-28
FR7334770A Withdrawn FR2201517A1 (en17) 1972-09-29 1973-09-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7334770A Withdrawn FR2201517A1 (en17) 1972-09-29 1973-09-28

Country Status (5)

Country Link
US (2) US3870217A (en17)
CA (2) CA1012639A (en17)
DE (2) DE2348216A1 (en17)
FR (2) FR2201515B3 (en17)
GB (1) GB1408055A (en17)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124291A (en) * 1964-03-10 Two-speed tape recorder transport mechanism
DE1093594B (de) * 1959-11-06 1960-11-24 Telefunken Gmbh Antriebseinrichtung fuer Geraete zur magnetischen Aufzeichnung und Wiedergabe von Signalen, insbesondere fuer Geraete zur Speicherung digitaler Informationen
US3295782A (en) * 1963-10-29 1967-01-03 Kenneth W Stark Endless tape cartridge
US3270935A (en) * 1963-11-29 1966-09-06 Hewlett Packard Co Tape recording and reproducing apparatus
US3326484A (en) * 1964-05-19 1967-06-20 Cook Electric Co Tape cartridge
US3685754A (en) * 1969-02-27 1972-08-22 Orrtronics Inc Tape cartridge
DE1921300B2 (de) * 1969-04-25 1971-07-15 Suddeutsche Mechanische Werkstatten Wolf Frhr. v Hornstein KG, 8000 München Antriebsanordnung fuer magnettongeraete
US3666153A (en) * 1970-06-26 1972-05-30 Rca Corp Tape player with fast tape winding mechanism
US3684147A (en) * 1971-03-08 1972-08-15 Floyd R Ysbrand Bi-directional drive mechanism with high speed reverse

Also Published As

Publication number Publication date
US3870216A (en) 1975-03-11
DE2348217A1 (de) 1974-04-04
DE2348216A1 (de) 1974-04-04
CA1020273A (en) 1977-11-01
US3870217A (en) 1975-03-11
FR2201515B3 (en17) 1976-08-27
GB1408055A (en) 1975-10-01
FR2201517A1 (en17) 1974-04-26
CA1012639A (en) 1977-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse