CN2274781Y

CN2274781Y - Camera cassette for single-sheet negative

Info

Publication number: CN2274781Y
Application number: CN 96219117
Authority: CN
Inventors: 李卫泽
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-19
Filing date: 1996-09-19
Publication date: 1998-02-18
Anticipated expiration: 2006-09-19

Abstract

The utility model discloses a camera cassette for single-sheet negatives, which is the replenishment to the common cylindrical cassette for the whole roll of films. The single-sheet negative is arranged in the flat cassette, and the common mechanical driving roll blind shutter is changed into a manual flat pulling plate. When the utility model is used, the flat pulling plate is pulled apart by hand, and the single-sheet negative sensitizes light under the camera shutter; the flat pulling plate is moved by hand to make the negative restore to the original sealing light-tight condition, and the negative can be taken out to be developed at any time. The defect of taking out to be developed after the whole film is taken up is overcome; for beginners, the cassette for single-sheet negatives can be bought according to actual requirements, and the utility model has the advantages of easy use, economy and practicality.

Description

The sheet film magazine that camera is used

The utility model relates to the sheet film magazine that a kind of camera is used, this kind magazine can be used for that various cameras are easy take pictures after, take out the flushing imaging at any time.Belong to a kind of simple and easy, inexpensive equipment of taking pictures.

Film is the requisite equipment of taking pictures, and the film of production and sales at present is to be contained in the tubular magazine, reaches 36.If 36 have not all been taken pictures, expect that a certain of having taken pictures or several photos are very very difficult: must in the darkroom, come out, otherwise very easily expose and cause waste by professional's cutting.Children's camera of market sale for example, low price is cheap, the price that has is also lower than film, use film as the exercise of children's camera with being not suitable for very much.

The purpose of this utility model is a kind of sheet film magazine of design, and this sheet film magazine can be realized taking pictures one, can take out the flushing imaging at any time.

The scheme of the utility model design is: according to film is to be made by photosensitive material, can not be directly exposed under daylight or other light source, so be to be contained in the magazine of garden cartridge type with film now, refills in the camera darkroom.When taking pictures, by a mechanical drive frame one frame ground pull pulleying in the magazine, the pulleying film is in the fast student's sensitization of camera.The utility model is that sheet film is loaded in the flat magazine, changes mechanically operated roller shutter shutter into manual plane pull plate.When taking pictures, with hand the plane pull plate is drawn back, allow sheet film in the fast student's sensitization of camera, manual again plane pull plate allows film card jail in flat magazine, recovers airtight light tight state, and taking out at any time is flushable imaging.Adopt the utility model can take out flushing at any time, observe the effect of taking pictures.The garden tubular magazine that this sheet film magazine does not adopt film to use also need be with the mechanical drive of camera, and when taking pictures, consumption is bought the film cassette of the utility model design according to actual needs, can take pictures easily and takes out flushing at any time.Needn't remove to buy whole volume film for taking one, two picture, easy to use, economical and practical.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 the utility model assembling synoptic diagram;

Assembling synoptic diagram when Fig. 2 the utility model uses;

Fig. 3 the utility model uses assembling synoptic diagram when finishing;

Fig. 4 the utility model box body schematic top plan view;

Fig. 5 the utility model box body schematic side view;

Fig. 6 the utility model shadow shield schematic top plan view;

Synoptic diagram is moved in Fig. 7 the utility model dead bolt positive lock position.

The utility model is by an end closure (following be made as AB end), the flat magazine body 1 of other end opening (being made as the DC end), from the DC end insert in the box body 1 sheet film 8 and from the DC end insert box body 1 inherent film 8 tops shadow shield 2, stick on the ABCD face of box body 1 and to this face carry out complete hiding, protection sheet 3 and locating clip 4 with adhesive sticker characteristic form; Be inserted with wedge type locating clip 4 respectively in 2 pilot holes on the DC of box body 1 is distolateral, it is used to reinforce box body 1, improves its sealing and prevents that film 8 from sliding; The AB end of box body 1 has lock-tongue port 7-1, draws back seam 7-2 along lock-tongue port 7-1 both sides, has rectangular window on the ABCD face, and its peripheric surface has adhesive sticker character, is used for magazine and fixes.For preventing film 8 sensitization, box body 1 and shadow shield 2 all adopt unglazed, black, and easily processing and on-deformable papery or plastic tab are made is also pasted one deck black cotton paper and strengthened light-proofness in the box body 1.Shadow shield 2 is by shading light part 2-1, and saturating window part 2-2 constitutes, and shading light part 2-1 is provided with the handle 5 that is beneficial to shadow shield 2 right/left pull in box body 1 with it for one.It is the dead bolt 6 of one with it that saturating window part 2-2 goes up setting, the root length of dead bolt 6 is identical with lock-tongue port 7-1, the top of dead bolt 6 is slightly longer than its lock-tongue port 7-1 that passes through, along lock-tongue port 7-1 both sides are the seam 7-2 that draw back, when dead bolt 6 stretches out by lock-tongue port 7-1, force the seam 7-2 of lock-tongue port place distortion.After dead bolt 6 stretched out fully, its root shortened, and length is just in time identical with lock-tongue port 7-1, and (the seam 7-2 of lock-tongue port place restores) just blocks dead bolt 6 roots, and shadow shield 2 is pinned by magazine 1, can effectively prevent maloperation.The shading light part 2-1 of shadow shield 2 covers in the rectangular window of box body 1 at ordinary times, and the film 8 in the assurance box body 1 is not by sensitization.During use; lift adhesive sticker protection sheet 3, be pasted and fixed on sheet film magazine 1 in the camera darkroom after, lift the handle 5 on the shadow shield 2; pull shadow shield 2 makes its saturating window part 2-2 align with box body 1 rectangular window, and this moment, film 8 can pass through camera lens sensitization.After having taken picture, again shadow shield 2 pulls are reduced: still hide box body 1 rectangular window, the pull of exerting oneself slightly simultaneously, the dead bolt 6 on the shadow shield 2 can rise to and block shadow shield 2 on the magazine body 1, prevents that mistake pull shadow shield 2 from making film 8 false sense light.Dead bolt 6 does not expose in box body 1 when flat, points out this film 8 to use on the box body 1 when dead bolt 6 is exposed at yet.It is complete to take pictures, and used sheet film magazine is placed unglazed place, and it is flushable to take out film 8.

The size of box body 1 and sheet film 8 adapt: promptly by the specification decision of the film that sheet film is provided, make film 8 can put into box body 1 just, and position of positioning hole will make locating clip 4 just in time penetrate original perforation on the film 8 on the box body 1.

The adhesive sticker protection sheet 3 that is affixed on the box body 1 had both been protected the adhesive sticker that is coated with around box body 1 rectangular window; the shadow shield 2 that does not expose rectangular window again; can guarantee when protection sheet 3 is not taken off; shadow shield 2 can not be twitched relatively with box body 1; taken out when effectively preventing from not prepare to use the utility model by mistake, made film 8 false sense light.

Claims

1, the sheet film magazine used of a kind of camera, it is characterized in that: by an end closure (be made as AB end), the flat magazine body (1) of other end opening (being made as the DC end), from the DC end insert in the box body (1) sheet film (8) and from the DC end insert in the box body (1) and at the shadow shield (2) of film (8) top, stick on box body (1) the ABCD face and to the adhesive sticker protection sheet (3) of this face complete hiding with insert wedge shape locating clip (4) composition in (DC) distolateral last two pilot holes of box body (1) respectively; The AB end of box body (1) has lock-tongue port (7-1), and seam (7-2) is drawn back in suitable lock-tongue port (7-1) both sides, the ABCD face is provided with rectangular window, and its peripheric surface has adhesive sticker character; Shadow shield (2) is made up of shading light part (2-1), saturating window part (2-2), and shading light part (2-1) is provided with handle (5) and the dead bolt (6) of being convenient to shadow shield (2) right/left pull in box body (1) with it for one.

2, sheet film magazine as claimed in claim 1, it is characterized in that: the specification of box body (1) is identical with the film specification that is used to make sheet film (8), and film (8) will can be put into box body (1) and locating clip (4) just and just in time penetrate film (8) and go up original perforation.

3, sheet film magazine as claimed in claim 1 is characterized in that: the root length of dead bolt (6) is identical with lock-tongue port (7-1), and the top of dead bolt (6) is slightly longer than its lock-tongue port that passes through (7-1).

4, sheet film magazine as claimed in claim 1 is characterized in that: box body (1), shadow shield (2) all adopt unglazed, black, easily processing and on-deformable papery or plastic tab are made, and paste one deck black cotton paper in the box body (1).