JPS5468735A - Production of sapphire covering layer - Google Patents

Production of sapphire covering layer

Info

Publication number
JPS5468735A
JPS5468735A JP13456877A JP13456877A JPS5468735A JP S5468735 A JPS5468735 A JP S5468735A JP 13456877 A JP13456877 A JP 13456877A JP 13456877 A JP13456877 A JP 13456877A JP S5468735 A JPS5468735 A JP S5468735A
Authority
JP
Japan
Prior art keywords
production
covering layer
sapphire
sapphire covering
layer
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
JP13456877A
Other languages
Japanese (ja)
Inventor
Yoshigorou Ogura
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.)
OGURA JEWEL INDUSTRY CO Ltd
Original Assignee
OGURA JEWEL INDUSTRY 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 OGURA JEWEL INDUSTRY CO Ltd filed Critical OGURA JEWEL INDUSTRY CO Ltd
Priority to JP13456877A priority Critical patent/JPS5468735A/en
Publication of JPS5468735A publication Critical patent/JPS5468735A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrochemical Coating By Surface Reaction (AREA)
JP13456877A 1977-11-11 1977-11-11 Production of sapphire covering layer Pending JPS5468735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13456877A JPS5468735A (en) 1977-11-11 1977-11-11 Production of sapphire covering layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13456877A JPS5468735A (en) 1977-11-11 1977-11-11 Production of sapphire covering layer

Publications (1)

Publication Number Publication Date
JPS5468735A true JPS5468735A (en) 1979-06-02

Family

ID=15131372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13456877A Pending JPS5468735A (en) 1977-11-11 1977-11-11 Production of sapphire covering layer

Country Status (1)

Country Link
JP (1) JPS5468735A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104846336A (en) * 2015-03-20 2015-08-19 哈尔滨工业大学深圳研究生院 Anti-reflective micro-nano structure of sapphire surface and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496021A (en) * 1972-05-09 1974-01-19
JPS4931613A (en) * 1972-07-24 1974-03-22
JPS5066448A (en) * 1973-10-17 1975-06-04
JPS5240445A (en) * 1975-09-26 1977-03-29 Dainippon Printing Co Ltd Process for forming aluminum oxide thin layer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496021A (en) * 1972-05-09 1974-01-19
JPS4931613A (en) * 1972-07-24 1974-03-22
JPS5066448A (en) * 1973-10-17 1975-06-04
JPS5240445A (en) * 1975-09-26 1977-03-29 Dainippon Printing Co Ltd Process for forming aluminum oxide thin layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104846336A (en) * 2015-03-20 2015-08-19 哈尔滨工业大学深圳研究生院 Anti-reflective micro-nano structure of sapphire surface and preparation method thereof
CN104846336B (en) * 2015-03-20 2017-05-24 哈尔滨工业大学深圳研究生院 Anti-reflective micro-nano structure of sapphire surface and preparation method thereof

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