JPH0433041U

JPH0433041U -

Info

Publication number: JPH0433041U
Application number: JP7536690U
Authority: JP
Priority date: 1990-07-16
Filing date: 1990-07-16
Publication date: 1992-03-18

Description

[Brief explanation of drawings]

第１図及び第３図は本考案の実施例に係るスプ
ールとフイルムとの関係を示す斜視図である。第
２図は本考案の実施例の外観を示した斜視図であ
る。第４図は第２図に示した実施例を使用するレ
ンズ付きフイルムユニツトの外観斜視図である。
第５図は第４図に示したレンズ付きフイルムユニ
ツトの分解斜視図である。第６図は第４図に示し
たレンズ付きフイルムユニツトのフイルム引き出
し開口からフイルムを引き出した状態を示す斜視
図である。第７図、第８図、第９図は別の本考案
の実施例に係るスプールとフイルムとの関係を示
す斜視図である。１……写真フイルムパトローネ、２……パトロ
ーネ本体、３，４５，６０，７０……スプール、
４，５５……フイルム、４ｂ，５５ａ……終端部
、４ｃ……パーフオレーシヨン、１５，１６，４
６，４７……爪、１４，６１，７４……スリツト
穴、２０……レンズ付きフイルムユニツト、３２
ａ……フイルム引き出し開口、３８……溝、４０
……遮光蓋部、４８，４９……穴、５６，５７…
…切欠き、６２，６３……円柱、７２，７３……
柱。 1 and 3 are perspective views showing the relationship between a spool and a film according to an embodiment of the present invention. FIG. 2 is a perspective view showing the appearance of an embodiment of the present invention. FIG. 4 is an external perspective view of a lens-fitted film unit using the embodiment shown in FIG. 2.
FIG. 5 is an exploded perspective view of the lens-fitted film unit shown in FIG. 4. FIG. 6 is a perspective view showing the lens-equipped film unit shown in FIG. 4 with the film pulled out from the film pull-out opening. 7, 8, and 9 are perspective views showing the relationship between a spool and a film according to another embodiment of the present invention. 1... Photographic film cartridge, 2... Patrone body, 3, 45, 60, 70... Spool,
4,55...Film, 4b,55a...Terminal part, 4c...Perflation, 15,16,4
6,47...Claw, 14,61,74...Slit hole, 20...Film unit with lens, 32
a...Film drawer opening, 38...Groove, 40
...Shading lid part, 48, 49... Hole, 56, 57...
...Notch, 62, 63... Cylinder, 72, 73...
Pillar.

Claims

[Scope of claims for utility model registration] (1) Rotatably housed within the cartridge body,
In a photographic film cartridge equipped with a spool around which film is wound in a roll, an opening is provided at the end of the film that is secured to the spool, and the film is held when the spool rotates in one direction, and when the film is rotated in the other direction. A photographic film cartridge characterized in that the spool is provided with a protrusion that releases the holding when rotated. (2) It is rotatably stored inside the cartridge body,
In a photographic film cartridge equipped with a spool around which film is wound in a roll, the end portion of the film to be secured to the spool is formed into a substantially triangular shape with one apex oriented in the spool direction, and two corners of the triangular shape are formed. A photographic film cartridge characterized in that a notch is provided in a part of the side, and two protrusions are formed on the spool to engage with each of the notches. (3) A film unit with a lens, characterized in that the film unit with a photographic film cartridge having the spool according to claim 1 of the utility model registration is disposed in a film chamber in a direction in which the film is wound every time a photograph is taken.