JIG FOR STRETCHING/SUPPORTING FILM, SHEET OR THE LIKE

PROBLEM TO BE SOLVED: To exactly fix a film, sheet or the like without causing wrinkles and sagging with comparatively simple structure and to continuously apply tension (tensile force) thereto. SOLUTION: This jig consists of a nearly square frame 100 for stretching/ supporting an inautomonus film,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NAKAMAE SATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To exactly fix a film, sheet or the like without causing wrinkles and sagging with comparatively simple structure and to continuously apply tension (tensile force) thereto. SOLUTION: This jig consists of a nearly square frame 100 for stretching/ supporting an inautomonus film, sheet or the like having a nearly square and made of synthetic resin so as not to cause the wrinkles and sagging. On the respective short sides of the frame 100, two holding/fixing members 130 and 131 for holding/fixing one short side of the film or sheet 110 are provided one by one. On two long sides 121 and 122 of the frame 100, guiding parts 124 for moving the frame 100 in the longitudinal direction thereof while holding both ends of at least one of the holding/supporting members are provided. Thus, two holding/fixing members 130 and 131 are held in such a manner that the interval between them is widened to a prescribed width or more. Thus, the film or sheet 110 can be stretched/supported.