CN2195300Y - Darkroom bag for B-ultrasonic photography - Google Patents

Abstract

The utility model discloses a darkroom bag for B-ultrasonic photography. The B ultrasonic with a Polaroid camera takes photos through X-ray by using the utility model. The shape of the utility model is a hexahedron which is sewn up by an inner and an outer layers, and a middle layer, wherein, the inner and the outer layers are made of black cloth, and the middle layer is made of X-ray film sealing paper. A rear opening which is arranged behind the hexahedron can be connected with the Polaroid camera which is on the B ultrasonic, a front opening of the hexahedron is connected through a connecting object which can be opened and closed, and a covering body is arranged on the connecting object; two circular holes are arranged at the front lower part of the hexahedron, and the peripheries of the circular holes are respectively fastened with an elastic band.

Description

Darkroom bag for B-ultrasonic photography

This utility model relates to a kind of B ultrasonic photograph dark room bag.

At present, have ripple and draw the B ultrasonic employing ripple of camera to draw printing paper to take a picture, this printing paper costs an arm and a leg, mainly leans on import, is hard to buy; The photo of clapping is difficult for long preservation; Ripple does not have egative film, can't file when drawing printing paper to take pictures.

This utility model provides a kind of B ultrasonic to use dark room bag mutually, utilize this dark room bag to make to have ripple to draw the B ultrasonic of camera to adopt X line film to take pictures, this film low price, be easy to buy, the photo image definition of taking is higher, and X line film has egative film, can file when taking pictures, but also long preservation of the photo of take.

This utility model is realized by following proposal: this dark room bag is that the hexahedron that forms is made in the inside and outside layer of being made by the black cloth, the intermediate layer that X line film sealed paper is made, its back has an after-opening to draw camera to join with the ripple on the B ultrasonic, there is an opening its front, can open the junctional complex that can close by one couples together opening, there is a screen body junctional complex top, its front lower has two circular holes, respectively restraints an elastic cord around the circular hole.Open junctional complex, to be equipped with some big from its opening part, the airtight hopper of little suitable X line film and the airtight hopper of another sky are put into dark room bag, junctional complex then closes, put down the screen body of junctional complex top, two handss stretch into dark room bag from the circular hole of its underpart, in airtight cassette, get a film, putting into plateholder clips, after being fixed on this plateholder in the photographing unit polaroid film magazine frame, whole film promptly by airtight fully, is pressed exposure button, make light reaching the film, then exposed plate is put in another airtight hopper, exposed plate is sent the darkroom flushing again, can obtain with X line film has been the B ultrasonic photo of egative film.

This utility model compared with prior art has following advantage: utilize this dark room bag to make to have ripple to draw the B ultrasonic of photographing unit to adopt X line film to take pictures, this film price makes and should, is easy to purchase; The photo image definition of clapping is higher; X line film has egative film, can file when taking pictures; The photo of clapping can also long preservation get off, and analyzes, exchanges, imparts knowledge to students, sums up.

Fig. 1 is a front view of the present utility model, and Fig. 2 is its rearview, and Fig. 3 is its plane outspread drawing, and Fig. 4 is its part sectioned view.

Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail: this dark room bag is a hexahedron structure, the skin of making by the black cloth (9), internal layer (10), the intermediate layer (11) that X line film sealed paper is made is made and is formed, there is an after-opening (6) to draw photographing unit to join with the ripple on the B ultrasonic on its back (12), there is an opening its front on (3), can open the junctional complex (1) that can close by one couples together opening, there is a screen body (2) junctional complex (1) top, two circular holes (4) are arranged at the bottom of its front (3), respectively restraint an elastic cord (5) around the circular hole (4).On and arranged on left and right sides face (7), respectively be sewed with a side pocket (8).During use the after-opening (6) of dark room bag being enclosed within ripple draws on the photographing unit, in the darkroom, 5 * 7 films are removed 1cm along the minor face sanction, crosscut is two again, so in several airtight hoppers of packing into of cutting, open junctional complex (1) again, airtight hopper is put into the side pocket (8) of dark room bag one side (7) from its opening part, the airtight hopper of another sky is put into the side pocket (8) of another side (7), junctional complex (1) then closes, put down the screen body (2) on the junctional complex (1), make light be unlikely to enter from the slit of junctional complex (1), stretch into dark room bag with two handss from the circular hole (4) of its underpart, respectively restraint an elastic cord (5) around the circular hole (4), like this circular hole (4) on every side and seamless between the coat-sleeve, strengthened obturation effect.In airtight hopper, get a film, putting into plateholder clips, this plateholder can form with the original polaroid film magazine transformation of the way, remove the one side that has elastic foot, the right angle part of one side in the middle of it is flattened and cut off redundance, make it to be pressed into just in the frame of front, after this plateholder is fixed in the magazine frame of photographing unit polaroid film like this, whole film promptly by airtight fully, take out from dark room bag by hands, and light enters from circular hole (4) and also is unlikely to influence film.Press exposure button, make light reaching the film, then film is put in the hopper of another side pocket (8), when having shone several films and need wash, just opening the hopper that junctional complex (1) will fill exposed film takes out, send darkroom flushing, just can obtain with X line film be egative film, can preserve for a long time, B ultrasonic photo that definition is higher.On the two sides (7) of dark room bag, respectively be sewed with a side pocket (8), the hopper that fills X line film can be put into the side pocket (8) of regulation, the hopper of exposed film is put into another side pocket (8), be unlikely to exposed plate and unexposed film are obscured, easy to use.

Claims (2)

1, a kind of B ultrasonic is taken a picture and is used dark room bag, it is characterized in that this dark room bag is a hexahedron, the inside and outside layer of being made by the black cloth, the intermediate layer that X line film sealed paper is made are made and are formed, its back has an after-opening to draw photographing unit to join with the ripple on the B ultrasonic, there is an opening its front, can open the junctional complex that can close by one opening is coupled together, and there is a screen body junctional complex top, its front lower has two circular holes, respectively restraints an elastic cord around the circular hole.

2, B ultrasonic according to claim 1 is taken a picture and is used dark room bag, it is characterized in that respectively stitching on the two sides side pocket.

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