CH523193A - Dispositif pour le déplacement rapide d'une bande pas à pas - Google Patents

Dispositif pour le déplacement rapide d'une bande pas à pas

Info

Publication number
CH523193A
CH523193A CH1176870A CH1176870A CH523193A CH 523193 A CH523193 A CH 523193A CH 1176870 A CH1176870 A CH 1176870A CH 1176870 A CH1176870 A CH 1176870A CH 523193 A CH523193 A CH 523193A
Authority
CH
Switzerland
Prior art keywords
web
rapid movement
rapid
movement
web step
Prior art date
Application number
CH1176870A
Other languages
English (en)
Inventor
Warnez Guy
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
Priority to CH1176870A priority Critical patent/CH523193A/fr
Priority to US00166708A priority patent/US3724736A/en
Priority to DE19712138536 priority patent/DE2138536A1/de
Priority to FR7128290A priority patent/FR2103873A5/fr
Publication of CH523193A publication Critical patent/CH523193A/fr

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)
CH1176870A 1970-08-04 1970-08-04 Dispositif pour le déplacement rapide d'une bande pas à pas CH523193A (fr)

Priority Applications (4)

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
US00166708A US3724736A (en) 1970-08-04 1971-07-28 Apparatus for the rapid, stepwise transport of a strip
DE19712138536 DE2138536A1 (de) 1970-08-04 1971-08-02 Vorrichtung zum raschen, schrittweisen Transport eines Streifens
FR7128290A FR2103873A5 (fr) 1970-08-04 1971-08-02

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
CH523193A true CH523193A (fr) 1972-05-31

Family

ID=4376686

Family Applications (1)

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

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
FR2103873A5 (fr) 1972-04-14
US3724736A (en) 1973-04-03

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Legal Events

Date Code Title Description
PL Patent ceased