JPS5848087A - Processing method for hologram dry plate - Google Patents
Processing method for hologram dry plateInfo
- Publication number
- JPS5848087A JPS5848087A JP14558481A JP14558481A JPS5848087A JP S5848087 A JPS5848087 A JP S5848087A JP 14558481 A JP14558481 A JP 14558481A JP 14558481 A JP14558481 A JP 14558481A JP S5848087 A JPS5848087 A JP S5848087A
- Authority
- JP
- Japan
- Prior art keywords
- dry plate
- plate
- soln
- hologram
- pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 7
- 230000001788 irregular Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000017983 photosensitivity disease Diseases 0.000 description 1
- 231100000434 photosensitization Toxicity 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はボログラム乾板を感光化し現像する段階での種
々の処理液から乾板を引き出す方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for extracting a bologram plate from various processing solutions during the sensitization and development stages of the plate.
一般的に、ホログラム乾板は多くの処理工程を経て作成
されている。例えば、重クロム酸ゼラチン乾板の現像は
乾板を硬膜液に浸す→定着液に浸す→水洗する→温水に
浸す→ＩＰＡ溶液に浸す→乾燥するという諸工程を経て
行なわれる。Generally, hologram plates are created through many processing steps. For example, development of a dichromate gelatin dry plate is carried out through the following steps: immersing the plate in a hardening solution → immersing it in a fixing solution → washing with water → immersing in warm water → immersing in an IPA solution → drying.
その際、ホログラム乾板を処理液に浸しそれから引き出
すという操作が繰り返えされるにもかかわらず、処理液
から乾板を引き出す方法としては従来から何ら工夫され
た方法がなく乾板を処理液から単純に引き出しているに
すぎない。At that time, although the operation of immersing the hologram dry plate in the processing solution and then pulling it out is repeated, there has been no devised method to pull out the dry plate from the processing solution, and the dry plate is simply pulled out from the processing solution. It's just that.
そのために、現像液、感光液などが乾板の端部付近にた
まったり乾板上に不規則に分布するいわゆる液むらが生
じて回折効率などのバラツキの原因となっている。For this reason, so-called liquid unevenness occurs in which the developer, photosensitive liquid, etc. accumulate near the edges of the dry plate or are irregularly distributed on the dry plate, causing variations in diffraction efficiency and the like.
そこで、本発明はホログラム乾板を感光化、現像時など
の種々の処理液から引き出しだ直後の乾板に付着する液
のむらをなくしホログラム乾板の回折効率などのバラツ
キを極力少なくすることを目的としている。Therefore, an object of the present invention is to eliminate the unevenness of the liquid that adheres to the dry plate immediately after the hologram dry plate is pulled out from various processing solutions such as during photosensitization and development, and to minimize variations in the diffraction efficiency of the hologram dry plate.
すなわち、本発明の目的はホログラム乾板を処理液から
回転させながら引き出す方法によって達成される。That is, the object of the present invention is achieved by a method of pulling out a hologram dry plate from a processing solution while rotating it.
本発明の具体例を添付図面により説明すると、まずホロ
グラム乾板１をモータ２の回転軸３に適当な冶具４を用
いて取り付けて容器５中の処理液６に所定の時間浸した
後、モータ２で回転させながら（例えば、回転数１５０
０回／秒）処理液６から水平に引き出す。この際、ホロ
グラム乾板を回転させる方法はいかなる方法によっても
よく図に示すようにモータによってもよくあるいはシャ
フトつきの乾板をギヤーボックスを介して手で回しても
よい。このように乾板に回転を与えながら処理液から引
き出すことによって遠心力により乾板上の余分な液を飛
散させてホログラム乾板に付着する液の分布を均一にす
ることができる。A specific example of the present invention will be explained with reference to the accompanying drawings. First, a hologram dry plate 1 is attached to the rotating shaft 3 of a motor 2 using an appropriate jig 4, and after being immersed in the processing liquid 6 in a container 5 for a predetermined time, the motor 2 (for example, at a rotation speed of 150
0 times/sec) Pull out horizontally from the processing solution 6. At this time, the hologram dry plate may be rotated by any method; as shown in the figure, a motor may be used, or a dry plate with a shaft may be rotated by hand via a gear box. By drawing the dry plate out of the processing liquid while rotating it in this way, the extra liquid on the dry plate can be scattered by centrifugal force, and the distribution of the liquid adhering to the hologram dry plate can be made uniform.
従って、本発明の方法によ扛ば従来の方法では避けるこ
とのできない液むらに起因するホログラムの膜厚や回折
効率の分布のバラツキを大幅に低減できるという効果が
得られる。Therefore, the method of the present invention has the effect of significantly reducing variations in hologram film thickness and diffraction efficiency distribution caused by liquid unevenness that cannot be avoided with conventional methods.
添付図ｍは未発明の方法の一例を示す斜視図である。
１・・・ホログラム乾板、２・・・モータ、６・・・回
転軸、４・・・取付は用冶具、５・・・容器、６・・・
処理液。Attached Figure m is a perspective view showing an example of the uninvented method. DESCRIPTION OF SYMBOLS 1...Hologram dry plate, 2...Motor, 6...Rotating shaft, 4...Jig for installation, 5...Container, 6...
processing liquid.
Claims (1)
とを特徴とする、ホログラム乾板を処理する方法。A method for processing a hologram dry plate, characterized by pulling out the hologram dry plate from a processing solution while rotating it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14558481A JPS5848087A (en) | 1981-09-17 | 1981-09-17 | Processing method for hologram dry plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14558481A JPS5848087A (en) | 1981-09-17 | 1981-09-17 | Processing method for hologram dry plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5848087A true JPS5848087A (en) | 1983-03-19 |
Family
ID=15388464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14558481A Pending JPS5848087A (en) | 1981-09-17 | 1981-09-17 | Processing method for hologram dry plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01234881A (en) * | 1988-03-16 | 1989-09-20 | Fujitsu Ltd | Method of developing phase type hologram |
-
1981
- 1981-09-17 JP JP14558481A patent/JPS5848087A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01234881A (en) * | 1988-03-16 | 1989-09-20 | Fujitsu Ltd | Method of developing phase type hologram |
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