JPH0448501U - - Google Patents

Info

Publication number
JPH0448501U
JPH0448501U JP9078390U JP9078390U JPH0448501U JP H0448501 U JPH0448501 U JP H0448501U JP 9078390 U JP9078390 U JP 9078390U JP 9078390 U JP9078390 U JP 9078390U JP H0448501 U JPH0448501 U JP H0448501U
Authority
JP
Japan
Prior art keywords
cylindrical lens
recess
outer circumferential
circumferential wall
lens
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
JP9078390U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9078390U priority Critical patent/JPH0448501U/ja
Publication of JPH0448501U publication Critical patent/JPH0448501U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Surface Treatment Of Optical Elements (AREA)
JP9078390U 1990-08-29 1990-08-29 Pending JPH0448501U (US07943777-20110517-C00090.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9078390U JPH0448501U (US07943777-20110517-C00090.png) 1990-08-29 1990-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9078390U JPH0448501U (US07943777-20110517-C00090.png) 1990-08-29 1990-08-29

Publications (1)

Publication Number Publication Date
JPH0448501U true JPH0448501U (US07943777-20110517-C00090.png) 1992-04-24

Family

ID=31825807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9078390U Pending JPH0448501U (US07943777-20110517-C00090.png) 1990-08-29 1990-08-29

Country Status (1)

Country Link
JP (1) JPH0448501U (US07943777-20110517-C00090.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166002A (ja) * 1987-12-22 1989-06-29 Matsushita Electric Ind Co Ltd 反射防止膜の形成方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166002A (ja) * 1987-12-22 1989-06-29 Matsushita Electric Ind Co Ltd 反射防止膜の形成方法

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