CH544713A - Device for braking and stopping film webs guided over rollers - Google Patents

Device for braking and stopping film webs guided over rollers

Info

Publication number
CH544713A
CH544713A CH45673A CH45673A CH544713A CH 544713 A CH544713 A CH 544713A CH 45673 A CH45673 A CH 45673A CH 45673 A CH45673 A CH 45673A CH 544713 A CH544713 A CH 544713A
Authority
CH
Switzerland
Prior art keywords
braking
guided over
film webs
over rollers
stopping film
Prior art date
Application number
CH45673A
Other languages
German (de)
Inventor
Herzhoff Peter
Gref Hans
Schweicher Wolfgang
Voss Karl
Peckhaus Oskar
Frenken Hans
Bussmann Heinrich
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of CH544713A publication Critical patent/CH544713A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B65H23/245—Suction retarders
    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye
CH45673A 1972-01-13 1973-01-12 Device for braking and stopping film webs guided over rollers CH544713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201446 DE2201446A1 (en) 1972-01-13 1972-01-13 DEVICE FOR BRAKING AND STOPPING RUNNING FILMS

Publications (1)

Publication Number Publication Date
CH544713A true CH544713A (en) 1973-11-30

Family

ID=5832882

Family Applications (1)

Application Number Title Priority Date Filing Date
CH45673A CH544713A (en) 1972-01-13 1973-01-12 Device for braking and stopping film webs guided over rollers

Country Status (8)

Country Link
US (1) US3799419A (en)
JP (1) JPS4880884A (en)
BE (1) BE793806A (en)
CH (1) CH544713A (en)
DE (1) DE2201446A1 (en)
FR (1) FR2168086A5 (en)
GB (1) GB1400902A (en)
IT (1) IT976819B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407848C2 (en) * 1974-02-19 1985-10-17 Jagenberg-Werke AG, 4000 Düsseldorf Device for leveling and leveling one or more webs of material that are freely suspended in paper processing machines
US4230406A (en) * 1979-03-26 1980-10-28 Xerox Corporation Cleaning system for an electrostatic copier
DE2949902A1 (en) * 1979-12-12 1981-06-19 Fa. Josef Fröhling, 5960 Olpe DEVICE FOR BRAKING RUNNING TAPE MATERIAL
EP1592934A1 (en) 2003-02-14 2005-11-09 3M Innovative Properties Company Web positioning device
US10106356B2 (en) * 2009-10-06 2018-10-23 Kern Ag Device for cutting paper webs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061159A (en) * 1958-09-15 1962-10-30 A C T Inc Air actuated self-energizing tensioning system
US3032245A (en) * 1960-04-25 1962-05-01 Gravure Res Inc Apparatus for controlling web tension
US3489325A (en) * 1967-10-25 1970-01-13 Borg Warner Control system with multichamber vacuum unit for regulating lateral web alignment
US3523631A (en) * 1969-05-16 1970-08-11 Skinner Precision Ind Inc Foil feeding system

Also Published As

Publication number Publication date
GB1400902A (en) 1975-07-16
US3799419A (en) 1974-03-26
DE2201446A1 (en) 1973-07-19
BE793806A (en) 1973-07-10
IT976819B (en) 1974-09-10
JPS4880884A (en) 1973-10-29
FR2168086A5 (en) 1973-08-24

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Legal Events

Date Code Title Description
PL Patent ceased