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1. (WO1991008512) A FILM CLAMP
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008512 International Application No.: PCT/US1990/006719
Publication Date: 13.06.1991 International Filing Date: 19.11.1990
IPC:
B25B 5/16 (2006.01) ,G03B 1/48 (2006.01) ,G03B 27/62 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
5
Clamps
16
Details, e.g. jaws, jaw attachments
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
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
1
Film-strip handling of general interest for cameras, projectors or printers
42
Guiding, framing, or constraining film in desired position relative to lens system
48
Gates or pressure devices, e.g. plate
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
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
27
Photographic printing apparatus
32
Projection printing apparatus, e.g. enlarger, copying camera
52
Details
62
Holders for the original
Applicants:
EASTMAN KODAK COMPANY [US/US]; 343 State Street Rochester, NY 14650, US
Inventors:
JADRICH, Bradley, Stephen; US
WAKEFIELD, Edward, Henry; US
Agent:
SCHAPER, Donald, D.; 343 State Street Rochester, NY 14650-2201, US
Priority Data:
442,37528.11.1989US
Title (EN) A FILM CLAMP
(FR) DISPOSITIF DE FIXATION DE PELLICULE
Abstract:
(EN) A platen (3) has a flat working surface and an aperture (5). A proximal gripping member (11) is sized, shaped, and positioned to extend along the proximal side of the aperture (5) and to grip a proximal edge of a film (1) between the platen (3) and the proximal gripping member (11). A second gripping member (13) is sized, shaped, and positioned to extend along the distal side of the aperture (5) and to grip a distal edge of the film (1) between the platen (3) and the distal gripping member (13). Arms (19) press the proximal gripping member (11) at least generally perpendicularly toward the platen (3) and press the distal gripping member (13) toward the platen (3) and away from the proximal gripping member (11) in order to pull the film flat and place the film in tension across the aperture.
(FR) Une plaque (3) comporte une surface de travail plane ainsi qu'une ouverture (5). Un élément de fixation proximal (11) est dimensionné, profilé, et positionné pour s'étendre le long du bord proximal de l'ouverture (5), et pour fixer un bord proximal d'une pellicule (1) entre la plaque (3) et l'élément de fixation proximal (11). Un second élément de fixation (13) est dimensionné, profilé et positionné pour s'étendre le long du côté distal de l'ouverture (5), et pour fixer un bord distal de la pellicule (1) entre la plaque (3) et l'élément de fixation distal (13). Des bras (19) pressent l'élément de fixation proximal (11) au moins perpendiculairement vers la plaque (3), et pressent l'élément de fixation distal (13) vers la plaque (3), et à l'opposé de l'élément de fixation proximal (11) afin d'amener la pellicule à plat et de la placer en tension sur l'ouverture.
Designated States: JP
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0455800JPH05500425