CN2182418Y

CN2182418Y - Marrying machine for stereoscopic photograph

Info

Publication number: CN2182418Y
Application number: CN 94203475
Authority: CN
Inventors: 周为民; 周绿叶
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-02-09
Filing date: 1994-02-09
Publication date: 1994-11-09
Anticipated expiration: 2004-02-09

Abstract

The utility model relates to a marrying machine for stereoscopic photographs, which mainly comprises a casing and motherboards. The utility model is characterized in that the casing is provided with horizontal parallax marks; the motherboards are provided with vertical parallax lines, subboards and supporting seats of the subboards, wherein, the subboards are connected with the motherboards by the supporting seats of the subboards, pulleys and guiding tracks; the supporting seats of the subboards are provided with the relative marks of the horizontal parallax; the vertical parallax lines of the motherboards are used for eliminating the vertical parallax caused in the marrying process of the stereoscopic photographs; the horizontal parallax marks of the casing and the relative marks of the horizontal parallax of the supporting seats of the subboards are used for controlling the reference points of the horizontal parallax to achieve the complete coincidence of the reference points when the exposure happens for many times.

Description

Marrying machine for stereoscopic photograph

The utility model relates to a kind of and four-barrel stereocamera and the matching used stereoscopic photograph synthesizer of enlarger.

In recent years, the stereographic beginning occurs on the market, and stereoscopic photograph begins to enter family.But the process equipment of present being seen interruption method cylinder panel stereoscopic photograph, " three-dimensional bat printing seat " as the production of the male despot of Guangdong Jiangmen color solid photography Development Co., Ltd, not only cost an arm and a leg, and when operation, be to synthesize by the grating film on mobile egative film and the bat printing seat, the operator moves complexity, the cooperation of trick requires high, and aggregate velocity is slower, and waste of material is bigger, cost increases relatively, thereby is difficult to satisfy stereoscopic photograph processing capacity and inexpensive requirement.

Take this as a foundation, the purpose that the utility model will reach is: design a kind of stereoscopic photograph synthesizer, make itself and the supporting use of enlarger, carry out the synthetic of egative film that the four-barrel stereocamera taken the photograph, simplify synthesis technique, to reach easy to operate, work efficiency improves, the rate of reducing the number of rejects and seconds, and stereoscopic photograph synthetic that can satisfy stepless various sizes from small to large and various faces of cylinder plate gauge lattice.

The utility model is achieved in that a kind of stereoscopic photograph synthesizer, mainly comprise shell and motherboard, it is characterized in that being equipped with on the shell horizontal parallax mark, motherboard is provided with vertical parallax line, daughter board and daughter board bearing, pulley is housed below the daughter board, below the daughter board bearing pulley is housed, its end face is equipped with pulley, daughter board and daughter board bearing are screwed in one, be installed on the motherboard by pulley and guide rail, rotating shaft, optics pressing glass, cylinder panel also are housed above the described daughter board, horizontal parallax are housed on the daughter board bearing mark.

The utility model and four-barrel stereocamera and the supporting use of enlarger, its advantage is, four egative films with the shooting of four-barrel stereocamera, be placed on enlarger hold in the underframe after promptly no longer need mobile egative film, egative film is thrown to motherboard of the present utility model by enlarger lens, by moving up and down motherboard and move left and right daughter board, investigate vertical parallax line and horizontal parallax mark and horizontal parallax simultaneously to mark, can finish the synthetic of cylinder panel stereoscopic photograph.The utility model is simple in structure, and is cheap, safe and reliable, easy to operate, and aggregate velocity is fast, is easy to popularize.

Below the embodiment that is given with reference to the accompanying drawings is further described the utility model.

Fig. 1 is the structural representation of stereoscopic photograph synthesizer.

Fig. 2 is the A-A cut-open view of Fig. 1.

In order to realize to synthesize on a sheet photo by four images that enlarger lens is cast, daughter board 10 usefulness screws are fixed on (referring to Fig. 2) on the daughter board bearing 3, three groups of pulleys 2 have been installed on daughter board 10 and the daughter board bearing 3,15,16, by guide rail 1,13,14 are installed on the motherboard 11, is furnished with shell 5 on the motherboard 11, be equipped with four on the shell 5 and movably be used to select every width of cloth image-based horizontal parallax mark 6 on schedule, cylinder panel 9 and optics also are housed on the daughter board flatten glass 8, optics flattens glass 8 and is fixed on the daughter board 10 by rotating shaft 7, horizontal parallax is housed to marking 4 on the daughter board bearing 3, horizontal parallax can be aimed at the horizontal parallax mark 6 on the shell 5 marking 4 when making daughter board 10 move left and right, overlaps fully on a photo with the reference point that guarantees four width of cloth images.

Shown in Figure 1, when the compound stereoscopic photo, at first four egative films are placed on holding in the underframe of enlarger, throw to the plate face of the utility model motherboard 11 by enlarger lens, at this moment, the line of same image and the vertical parallax line on the motherboard 11 12 and not parallel in four width of cloth images on the plate face are cut accurate a certain reference point in piece image with vertical parallax line 12, move up and down motherboard 11 again and make the above-mentioned same reference point in four width of cloth images all cut accurate in vertical parallax line 12.Then, select the horizontal parallax reference point in the image, with four horizontal parallax mark 6 horizontal parallax reference points of aiming at respectively in four width of cloth images on the motherboard 11, at last photosensitive material is positioned on the plate face of daughter board 10, press cylinder panel 9, cover optics again and flatten glass 8, cylinder panel 9 and photosensitive material are adjacent to, horizontal parallax on the daughter board bearing 3 is aimed at first horizontal parallax mark 6 to marking 4, carry out the exposure first time; Behind the end exposure, mobile again daughter board 10 makes horizontal parallax aim at second horizontal parallax mark 6 to marking 4, carries out the exposure second time again; Until the 4th end exposure, whole synthetic works of stereoscopic photograph have promptly been finished.

Because four width of cloth images by the cylinder panel are the images from different angles light, and the cylinder curved surface of cylinder panel surface has the effect of converging light and amplifying the convex lens of light, therefore, the light of each image converges at photosensitive material after different angles is injected the cylinder panel, forms the photograph of being made up of parallel stripes.Then cylinder panel and photograph are reverted to the preceding position of exposure and bonding, according to the reversibility of light, be concentrated in the parallel stripes of each width of cloth image on the photograph, the direction of injecting from light is amplified again, to reach the purpose that eyes divide picture, promptly reach the purpose that two eyes are respectively seen the image that a width of cloth is different.

Claims

A kind of stereoscopic photograph synthesizer, mainly comprise shell [5] and motherboard [11], it is characterized in that being equipped with on the shell [5] horizontal parallax mark [6], motherboard [11] is provided with vertical parallax line [12], daughter board [10] and daughter board bearing [3], pulley [15] is housed below the daughter board [10], pulley [16] is housed below the daughter board bearing [3], its end face is equipped with pulley [2], daughter board [10] and daughter board bearing [3] are screwed in one, by pulley [2,15,16] and guide rail [1,13,14] be installed on the motherboard [11], rotating shaft [7] also is housed above the described daughter board [10], optics flattens glass [8], cylinder panel [9] is equipped with horizontal parallax to mark [4] on the daughter board bearing [3].