JPS5211940A - Hologram regeneration apparatus - Google Patents

Hologram regeneration apparatus

Info

Publication number
JPS5211940A
JPS5211940A JP50087189A JP8718975A JPS5211940A JP S5211940 A JPS5211940 A JP S5211940A JP 50087189 A JP50087189 A JP 50087189A JP 8718975 A JP8718975 A JP 8718975A JP S5211940 A JPS5211940 A JP S5211940A
Authority
JP
Japan
Prior art keywords
hologram
regeneration apparatus
hologram regeneration
difference
detecting
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
JP50087189A
Other languages
Japanese (ja)
Other versions
JPS544859B2 (en
Inventor
Yoshisada Oshida
Keiji Kataoka
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 JP50087189A priority Critical patent/JPS5211940A/en
Publication of JPS5211940A publication Critical patent/JPS5211940A/en
Publication of JPS544859B2 publication Critical patent/JPS544859B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:Detecting the relative position difference between the position of regenerated light beam to the hologram and the position of hologram, taking that difference out on the basis of this detecting signal, and regenerates hologram.
JP50087189A 1975-07-18 1975-07-18 Hologram regeneration apparatus Granted JPS5211940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50087189A JPS5211940A (en) 1975-07-18 1975-07-18 Hologram regeneration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50087189A JPS5211940A (en) 1975-07-18 1975-07-18 Hologram regeneration apparatus

Publications (2)

Publication Number Publication Date
JPS5211940A true JPS5211940A (en) 1977-01-29
JPS544859B2 JPS544859B2 (en) 1979-03-10

Family

ID=13908030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50087189A Granted JPS5211940A (en) 1975-07-18 1975-07-18 Hologram regeneration apparatus

Country Status (1)

Country Link
JP (1) JPS5211940A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255013A (en) * 1986-04-28 1987-11-06 Toyota Motor Corp Electro-chemical machining device
JPS63283817A (en) * 1987-05-15 1988-11-21 Shizuoka Seiki Co Ltd Finishing method by electro-chemical machining
JPS63306825A (en) * 1987-06-02 1988-12-14 Shizuoka Seiki Co Ltd Machining gap control device for electro-chemical machine
JPS6411720A (en) * 1987-07-07 1989-01-17 Shizuoka Seiki Co Ltd Electrochemical machine
JPS6411719A (en) * 1987-07-07 1989-01-17 Shizuoka Seiki Co Ltd Power source device for electrochemical machine
JPH01115516A (en) * 1987-10-28 1989-05-08 Shizuoka Seiki Co Ltd Electrochemical machine
JPH01135418A (en) * 1987-11-13 1989-05-29 Shizuoka Seiki Co Ltd Finishing method by electrochemical machining
JPH01216723A (en) * 1988-02-23 1989-08-30 Shizuoka Seiki Co Ltd Method for discharging electric charge of capacitor of electrolytic finishing machine
JPH01252317A (en) * 1988-03-31 1989-10-09 Shizuoka Seiki Co Ltd Electrolytic finish-machining method
JPH01257520A (en) * 1988-04-08 1989-10-13 Shizuoka Seiki Co Ltd Machining method for electrolyte finishing
JPH02106222A (en) * 1988-10-13 1990-04-18 Shizuoka Seiki Co Ltd Method of electrolytic finishing work
JPH0332519A (en) * 1989-06-28 1991-02-13 Shizuoka Seiki Co Ltd Electrolytic finishing process
US7760611B2 (en) * 2006-10-17 2010-07-20 Sony Corporation Hologram reproducing apparatus
JP2020024284A (en) * 2018-08-07 2020-02-13 大日本印刷株式会社 Diffraction optical element, multifaceted body, inspection method of multifaceted body, light irradiation device, adjustment method of light irradiation device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255013A (en) * 1986-04-28 1987-11-06 Toyota Motor Corp Electro-chemical machining device
JPS63283817A (en) * 1987-05-15 1988-11-21 Shizuoka Seiki Co Ltd Finishing method by electro-chemical machining
JPS63306825A (en) * 1987-06-02 1988-12-14 Shizuoka Seiki Co Ltd Machining gap control device for electro-chemical machine
JPS6411720A (en) * 1987-07-07 1989-01-17 Shizuoka Seiki Co Ltd Electrochemical machine
JPS6411719A (en) * 1987-07-07 1989-01-17 Shizuoka Seiki Co Ltd Power source device for electrochemical machine
JPH01115516A (en) * 1987-10-28 1989-05-08 Shizuoka Seiki Co Ltd Electrochemical machine
JPH01135418A (en) * 1987-11-13 1989-05-29 Shizuoka Seiki Co Ltd Finishing method by electrochemical machining
JPH01216723A (en) * 1988-02-23 1989-08-30 Shizuoka Seiki Co Ltd Method for discharging electric charge of capacitor of electrolytic finishing machine
JPH01252317A (en) * 1988-03-31 1989-10-09 Shizuoka Seiki Co Ltd Electrolytic finish-machining method
JPH01257520A (en) * 1988-04-08 1989-10-13 Shizuoka Seiki Co Ltd Machining method for electrolyte finishing
JPH02106222A (en) * 1988-10-13 1990-04-18 Shizuoka Seiki Co Ltd Method of electrolytic finishing work
JPH0332519A (en) * 1989-06-28 1991-02-13 Shizuoka Seiki Co Ltd Electrolytic finishing process
US7760611B2 (en) * 2006-10-17 2010-07-20 Sony Corporation Hologram reproducing apparatus
JP2020024284A (en) * 2018-08-07 2020-02-13 大日本印刷株式会社 Diffraction optical element, multifaceted body, inspection method of multifaceted body, light irradiation device, adjustment method of light irradiation device

Also Published As

Publication number Publication date
JPS544859B2 (en) 1979-03-10

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