JPS51147332A - Production method of lens using ferroelectric substance - Google Patents
Production method of lens using ferroelectric substanceInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1975
- 1975-06-12 JP JP7157775A patent/JPS51147332A/en active Pending
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51147332A (en) | Production method of lens using ferroelectric substance | |
JPS51147310A (en) | Production method of magnetic head | |
JPS5422777A (en) | Invertible processing device | |
JPS5230170A (en) | Method of photoetching | |
JPS52182A (en) | Method of forming planar type fet electrodes | |
JPS5230304A (en) | Asynchronous terminal connection method | |
JPS51120231A (en) | Eyepiece | |
JPS51118499A (en) | Production method of id card with photo | |
ES454050A1 (en) | A procedure to racemize a phenyl-glycine-amid or phenyl-glycine-amida surface conductor of electricity. (Machine-translation by Google Translate, not legally binding) | |
JPS5212476A (en) | Production method of gapped ascr | |
JPS5212692A (en) | Equipment for producing ozone | |
JPS51126070A (en) | Weber treatment equipment | |
JPS5225450A (en) | Method of treating sludge | |
JPS5241894A (en) | Polarizing method of single crystal | |
JPS51113839A (en) | Process for obtaining optically active phenylglycine | |
JPS5237057A (en) | Lens | |
JPS5282145A (en) | Memory index circuit | |
JPS5233086A (en) | Separation process for external semiconduction layer of inslated plast ic cable | |
JPS5257155A (en) | Process for preparing cyclic compounds | |
JPS5264697A (en) | Process for treating single area | |
JPS5238471A (en) | Process and equipment for treating sludge | |
JPS51146760A (en) | Process for treating a solution containing polyvinyl alcohol | |
JPS51131330A (en) | Earthing method of electro photographic films | |
JPS52126941A (en) | Method and apparatus for controlling excessive sludge amount | |
JPS5287137A (en) | Production of optically active p-hydroxyphenylglycine |