Thermal development apparatus

A thermal development, photothermal technology, applied in photography, electrography, optics, etc.

Inactive Publication Date: 2008-10-22
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, the pulse waveform generated in response to laser beam detection disappears

Method used

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Experimental program
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Effect test

no. 1 approach

[0075] The thermally developing recording apparatus according to the first embodiment of the present invention is capable of double-sided heating. Thermal development device in figure 1 displayed in. exist figure 1 Among them, reference numeral 200 denotes a thermal development recording apparatus (image processing apparatus) of the first embodiment of the present invention. The thermal development recording device 200 includes: (1) a thermal development device 201 for exposing / developing images obtained from CT or MRI; The double-sided photosensitive film cassette storage part 210 of the double-sided photosensitive film photographed by the X-ray apparatus.

[0076] The thermal developing device 201 and the double-sided photosensitive film cartridge storage portion 210 are explained below. The thermal developing device 201 uses the pick-up roller 13a to pick up slices of the photothermographic material from the supply tray 15a in the photothermographic recording material...

no. 2 approach

[0097] The thermal developing apparatus according to the second embodiment of the present invention is capable of loading a raw film.

[0098] Typically, sheets of double-sided photosensitive film are loaded into double-sided film cassettes, and this loading is done by an X-ray technician or by using a film loader (automatic film loading machine). Therefore, the loading work for loading the double-sided photosensitive film into the double-sided photosensitive film cassette is troublesome. Additionally, the film loader is expensive and requires installation space.

[0099] figure 1 The thermal development apparatus shown has a supply tray 15a containing photothermographic material, and loads therein a green film for laser recording. As described above, the raw film is usually conveyed from the supply tray to the laser recording portion B through the first conveying portion X (the pair of conveying rollers 203 and the conveying guide 204). In the laser recording section B, t...

no. 3 approach

[0105] The thermal developing apparatus according to the third embodiment of the present invention may be provided with a position for loading a double-sided photosensitive film cartridge. The thermal development apparatus is shown in FIG. 3 .

[0106] figure 1 The thermal developing device is given with the cartridge storage portion at the lower portion thereof, but the cartridge storage portion may be provided at the side thereof. Figure 3 shows an example in which the cassette storage section is provided on the side of the device.

[0107] In FIG. 3, 300 denotes a thermal developing apparatus (image processing apparatus) relating to the third embodiment of the present invention. The thermal developing device 300 includes: (1) a thermal developing unit 301 for exposing / developing images obtained from CT or MRI; and (2) a double-sided photosensitive film container 310 on the side of the thermal developing unit 301 for The double-sided photosensitive film photographed by t...

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Abstract

A thermal developing device comprising: a photothermographic image recording material feeding part including a supply tray for containing a photothermal image recording material in a photothermal image recording material feeding part; a photothermographic image recording material is exposed; a first transfer section that transfers the photothermographic image recording material from the supply tray to the exposure section; a thermal development section that performs thermal development of the photothermal image recording material a second transfer section that transfers the photothermal image recording material from the exposure section to the thermal development section; a cassette storage section containing a cassette for inclusion in the double-sided photothermal image recording material a double-sided photothermographic image recording material having imaging layers on both sides; and a third conveying section conveying the double-sided photothermal image recording material from the cassette to the first conveying section.

Description

technical field field of invention [0001] The present invention relates to improvements in thermal development devices for exposing photothermal image materials using dry materials to a laser beam or the like. More particularly, the present invention relates to a thermal developing device capable of developing double-sided photosensitive films. Background technique [0002] Description of related fields [0003] Image recording devices using thermal storage phosphor sheets for medical applications such as digital radiography systems, CT, or MR (magnetic resonance) systems employ wet systems. In a wet system, a reproduced image that has been photographed or recorded on a silver salt photographic photosensitive material is obtained by wet processing. [0004] Instead, recent efforts have focused on recording devices employing dry systems rather than wet processes. This recording device uses a photosensitive and / or thermosensitive photothermographic material or a film of a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/06G03G15/00G03D13/00
Inventor 冈田宏一
Owner FUJIFILM CORP
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