JPS5417046A - Random phase plate for horogram recording - Google Patents

Random phase plate for horogram recording

Info

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
Application number
JP8048277A
Other languages
Japanese (ja)
Other versions
JPS624681B2 (en
Inventor
Hidekazu Sekizawa
Masakata Minami
Teruo Murakami
Akito Iwamoto
Yasuo Mizobuchi
Isao Hoshino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP8048277A priority Critical patent/JPS5417046A/en
Publication of JPS5417046A publication Critical patent/JPS5417046A/en
Publication of JPS624681B2 publication Critical patent/JPS624681B2/ja
Granted legal-status Critical Current

Links

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
JP8048277A 1977-07-07 1977-07-07 Random phase plate for horogram recording Granted JPS5417046A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117456A (en) * 1974-08-03 1976-02-12 Matsushita Electric Ind Co Ltd Keisankinyoru horoguramuno sakuseihoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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