JPS55149968A - Making method of microvisible image and hologram - Google Patents
Making method of microvisible image and hologramInfo
- Publication number
- JPS55149968A JPS55149968A JP5631179A JP5631179A JPS55149968A JP S55149968 A JPS55149968 A JP S55149968A JP 5631179 A JP5631179 A JP 5631179A JP 5631179 A JP5631179 A JP 5631179A JP S55149968 A JPS55149968 A JP S55149968A
- Authority
- JP
- Japan
- Prior art keywords
- image
- photoreceptor
- microvisible
- hologram
- original
- 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
Landscapes
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Holo Graphy (AREA)
Abstract
PURPOSE: To make a microvisible image and hologram from one original possible by forming the reduced electrostatic latent image on the photoreceptor which comprises laminating a photoconductive layer and making the hologram by the transmitted light coherent to this photoreceptor and reference light.
CONSTITUTION: When surface charges are evenly applied on a photoconductive layer 4 by charging a photoreceptor 1 and an original 8 is radiated by a light source 7, its image is reduced through its reflected light lens 9 and is formed on the photoreceptor, whereby the electrostatic latent image of the same size as that of the microvisible image is formed on the surface of the conductive layer 4. Next, the photoreceptor 1 is developed by a developing roller 10, whereby the microvisible image 15 of the original image is made. next, coherent light 11 is radiated to the photoreceptor 1 through a rotary disc 5 and its transmitted light 11' is condensed by a condenser lens 12 and is applied together with reference light 13 to a recording medium 14, by which the reduced hologram of the original image is made. Thereby, the microvisible image and hologram may be made from one original through a series of processing.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5631179A JPS55149968A (en) | 1979-05-10 | 1979-05-10 | Making method of microvisible image and hologram |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5631179A JPS55149968A (en) | 1979-05-10 | 1979-05-10 | Making method of microvisible image and hologram |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55149968A true JPS55149968A (en) | 1980-11-21 |
Family
ID=13023595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5631179A Pending JPS55149968A (en) | 1979-05-10 | 1979-05-10 | Making method of microvisible image and hologram |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149968A (en) |
-
1979
- 1979-05-10 JP JP5631179A patent/JPS55149968A/en active Pending
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