JPS51147332A - Production method of lens using ferroelectric substance - Google Patents

Production method of lens using ferroelectric substance

Info

Publication number
JPS51147332A
JPS51147332A JP7157775A JP7157775A JPS51147332A JP S51147332 A JPS51147332 A JP S51147332A JP 7157775 A JP7157775 A JP 7157775A JP 7157775 A JP7157775 A JP 7157775A JP S51147332 A JPS51147332 A JP S51147332A
Authority
JP
Japan
Prior art keywords
lens
ferroelectric substance
production method
ferroelectric
substance
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
Application number
JP7157775A
Other languages
Japanese (ja)
Inventor
Kikuo Doi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7157775A priority Critical patent/JPS51147332A/en
Publication of JPS51147332A publication Critical patent/JPS51147332A/en
Pending legal-status Critical Current

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  • Inorganic Insulating Materials (AREA)

Abstract

PURPOSE: Adding DC electric field on ferroelectric substance and doing polarization treatment, to produce a lens having arbitrary refractive index distribution.
COPYRIGHT: (C)1976,JPO&Japio
JP7157775A 1975-06-12 1975-06-12 Production method of lens using ferroelectric substance Pending JPS51147332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7157775A JPS51147332A (en) 1975-06-12 1975-06-12 Production method of lens using ferroelectric substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7157775A JPS51147332A (en) 1975-06-12 1975-06-12 Production method of lens using ferroelectric substance

Publications (1)

Publication Number Publication Date
JPS51147332A true JPS51147332A (en) 1976-12-17

Family

ID=13464683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7157775A Pending JPS51147332A (en) 1975-06-12 1975-06-12 Production method of lens using ferroelectric substance

Country Status (1)

Country Link
JP (1) JPS51147332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816614U (en) * 1981-07-24 1983-02-01 富士通株式会社 light distributor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816614U (en) * 1981-07-24 1983-02-01 富士通株式会社 light distributor

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