FR2103873A5 - - Google Patents

Info

Publication number
FR2103873A5
FR2103873A5 FR7128290A FR7128290A FR2103873A5 FR 2103873 A5 FR2103873 A5 FR 2103873A5 FR 7128290 A FR7128290 A FR 7128290A FR 7128290 A FR7128290 A FR 7128290A FR 2103873 A5 FR2103873 A5 FR 2103873A5
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.)
Expired
Application number
FR7128290A
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.)
MICROFILM AUTOMATIC DATA
Original Assignee
MICROFILM AUTOMATIC DATA
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 MICROFILM AUTOMATIC DATA filed Critical MICROFILM AUTOMATIC DATA
Application granted granted Critical
Publication of FR2103873A5 publication Critical patent/FR2103873A5/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6271—Holders for the original in enlargers
    • G03B27/6285—Handling strips
    • 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
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Advancing Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
FR7128290A 1970-08-04 1971-08-02 Expired FR2103873A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1176870A CH523193A (fr) 1970-08-04 1970-08-04 Dispositif pour le déplacement rapide d'une bande pas à pas

Publications (1)

Publication Number Publication Date
FR2103873A5 true FR2103873A5 (fr) 1972-04-14

Family

ID=4376686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128290A Expired FR2103873A5 (fr) 1970-08-04 1971-08-02

Country Status (4)

Country Link
US (1) US3724736A (fr)
CH (1) CH523193A (fr)
DE (1) DE2138536A1 (fr)
FR (1) FR2103873A5 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB725613A (en) * 1953-05-20 1955-03-09 British Tabulating Mach Co Ltd Improvements in or relating to data bearing tape feeding mechanisms
NL214975A (fr) * 1956-03-01
US3002671A (en) * 1957-11-22 1961-10-03 Ampex Magnetic tape apparatus

Also Published As

Publication number Publication date
DE2138536A1 (de) 1972-02-17
US3724736A (en) 1973-04-03
CH523193A (fr) 1972-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse