| 摘要 |
PROBLEM TO BE SOLVED: To provide a film circumferential portion fixing structure which is of a cable fixing type having intermediate characteristics between a cable divided type and a cable continuous type, and has both advantages of the former and latter types by taking the advantages and disadvantages of the former and latter types into consideration. SOLUTION: According to the film circumferential portion fixing structure, a periphery of a film fixing portion is concavely cut out to form a film notched portion 6, and an intermediate clamp 7 is press-fitted to an intermediate portion of a cable 5 exposed from the film notched portion 6, followed by arranging locational adjusting bolts 8, 8 on both sides of the clamp. Then intermediate fixing of the cable 5 is implemented by a securing plate 9, a film fixing member 11, and a cable fixing member 14. The securing plate 9 is secured to a location corresponding to the film notched portion 6 of the frame 3. The film fixing member 11 is provided with a film fixing mechanism 10 for fixing a film 4 along the periphery of the film notched portion 6. The cable fixing member 14 is provided with a cylindrical fixing portion 13 for the intermediate clamp 7. The cylindrical fixing portion 13 is formed with a slitted groove 12 which extends along an arrangement direction of the cable 5 exposed from the film notched portion 6, and into which the intermediate clamp 7 is insertable from outside along a member longitudinal direction. Further the cylindrical fixing portion 13 is formed with screw grooves in an internal peripheral surface thereof, to which the locational adjusting bolts 8, 8 are screwed. COPYRIGHT: (C)2009,JPO&INPIT
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