JPS616834U

JPS616834U - Negative mask for disc film

Info

Publication number: JPS616834U
Application number: JP8941584U
Authority: JP
Inventors: 誠一豊田
Original assignee: ノーリツ鋼機株式会社
Priority date: 1984-06-18
Filing date: 1984-06-18
Publication date: 1986-01-16
Also published as: JPH0529468Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すものであって、第１図は平
面図、第２図はネガマスク本体の平面図、第３図は第２
図の■一■線に沿う断面図、第４図は下面図、第５図は
第１図の■−■線に沿う要部の拡大断面図である。１０：ネガマスク本体、１１：画窓、１２：デイスクフ
イルム取付軸、１６：規正用溝、２０：ネガ押えホルダ
ー、２１：案内孔、２２：コア部分押え部材、２３，２
４：ピン、２６，２７：付勢ばね、２８：開口部、３０
：ネガ押え位買規正板、３３：蝶番、４０：ネガ押え板
、４１，４２：ピン、４５，４６：付勢ばね、５０：送
り爪、６０：戻り止め。The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view, Fig. 2 is a plan view of the negative mask body, and Fig. 3 is a plan view of the negative mask body.
4 is a bottom view, and FIG. 5 is an enlarged sectional view of the main part along line 1--2 in FIG. 1. 10: Negative mask body, 11: Image window, 12: Disc film mounting shaft, 16: Regulating groove, 20: Negative presser holder, 21: Guide hole, 22: Core portion presser, 23,2
4: Pin, 26, 27: Biasing spring, 28: Opening, 30
: Negative presser foot position regulation plate, 33: Hinge, 40: Negative presser plate, 41, 42: Pin, 45, 46: Biasing spring, 50: Feed claw, 60: Detent.

Claims

[Scope of utility model registration request]

A disk film mounting shaft is installed upright on the upper surface of the negative mask body having a picture window for exposure, and the tip of the negative presser holder is placed above the disk film mounting shaft, and the core portion of the disk film is placed on the underside of the tip. Attach a core part holding member that presses the presser foot, attach the base of the negative presser holder so that it can approach and separate from the negative presser position regulating plate using a guide pin and a biasing spring, and that it cannot fall off, and then attach the presser foot position regulating plate to the negative mask. It fits into a regulating groove recessed in the upper surface of the main body and is attached to the upper surface of the negative mask main body so that it can be opened and closed with a hinge, and the negative presser holder has a holder that is attached to the negative mask main body at a position above the picture window from the picture window. A negative presser plate is formed on the lower surface of the negative presser holder and has an opening in the same shape as the image window at a position above the image window, and can be moved in and out of the negative presser plate by means of a guide pin and a biasing spring. and the negative mask body is equipped with a feed pawl and a detent so as to feed the disk film by -Flf by being engaged with and disengaged from recesses formed at equal intervals on the periphery of the disk film. Negative mask for disc fill and lum characterized by the following.