JPS5417046A - Random phase plate for horogram recording - Google Patents
Random phase plate for horogram recordingInfo
- Publication number
- JPS5417046A JPS5417046A JP8048277A JP8048277A JPS5417046A JP S5417046 A JPS5417046 A JP S5417046A JP 8048277 A JP8048277 A JP 8048277A JP 8048277 A JP8048277 A JP 8048277A JP S5417046 A JPS5417046 A JP S5417046A
- Authority
- JP
- Japan
- Prior art keywords
- phase plate
- horogram
- recording
- random phase
- units
- 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.)
- Granted
Links
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Holo Graphy (AREA)
Abstract
PURPOSE: To eliminate the Moire and low frequency noises, when a hologram reproducing image is picked up by a TV camera, by making the positions of the separated units of a phase plate so that the phase changes of the respective units are made constant.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8048277A JPS5417046A (en) | 1977-07-07 | 1977-07-07 | Random phase plate for horogram recording |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8048277A JPS5417046A (en) | 1977-07-07 | 1977-07-07 | Random phase plate for horogram recording |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5417046A true JPS5417046A (en) | 1979-02-08 |
JPS624681B2 JPS624681B2 (en) | 1987-01-31 |
Family
ID=13719486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8048277A Granted JPS5417046A (en) | 1977-07-07 | 1977-07-07 | Random phase plate for horogram recording |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5417046A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59144625A (en) * | 1982-12-25 | 1984-08-18 | Oji Paper Co Ltd | Production of carbon fiber sheet |
JPS59187623A (en) * | 1983-04-04 | 1984-10-24 | Oji Paper Co Ltd | Preparation of carbon fiber molded sheet |
JPS60126325A (en) * | 1983-12-08 | 1985-07-05 | Oji Paper Co Ltd | Manufacture of carbon fiber sheet |
JPS6112918A (en) * | 1984-06-25 | 1986-01-21 | Oji Paper Co Ltd | Production of porous carbon plate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5117456A (en) * | 1974-08-03 | 1976-02-12 | Matsushita Electric Ind Co Ltd | Keisankinyoru horoguramuno sakuseihoho |
-
1977
- 1977-07-07 JP JP8048277A patent/JPS5417046A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5117456A (en) * | 1974-08-03 | 1976-02-12 | Matsushita Electric Ind Co Ltd | Keisankinyoru horoguramuno sakuseihoho |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59144625A (en) * | 1982-12-25 | 1984-08-18 | Oji Paper Co Ltd | Production of carbon fiber sheet |
JPH0258369B2 (en) * | 1982-12-25 | 1990-12-07 | Oji Paper Co | |
JPS59187623A (en) * | 1983-04-04 | 1984-10-24 | Oji Paper Co Ltd | Preparation of carbon fiber molded sheet |
JPS60126325A (en) * | 1983-12-08 | 1985-07-05 | Oji Paper Co Ltd | Manufacture of carbon fiber sheet |
JPS6112918A (en) * | 1984-06-25 | 1986-01-21 | Oji Paper Co Ltd | Production of porous carbon plate |
JPH0140128B2 (en) * | 1984-06-25 | 1989-08-25 | Oji Paper Co |
Also Published As
Publication number | Publication date |
---|---|
JPS624681B2 (en) | 1987-01-31 |
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