JPS61155819U - - Google Patents

Info

Publication number
JPS61155819U
JPS61155819U JP3951285U JP3951285U JPS61155819U JP S61155819 U JPS61155819 U JP S61155819U JP 3951285 U JP3951285 U JP 3951285U JP 3951285 U JP3951285 U JP 3951285U JP S61155819 U JPS61155819 U JP S61155819U
Authority
JP
Japan
Prior art keywords
lens
collimator
refractive index
outer peripheral
index gradient
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
JP3951285U
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 JP3951285U priority Critical patent/JPS61155819U/ja
Publication of JPS61155819U publication Critical patent/JPS61155819U/ja
Pending legal-status Critical Current

Links

JP3951285U 1985-03-19 1985-03-19 Pending JPS61155819U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3951285U JPS61155819U (fr) 1985-03-19 1985-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3951285U JPS61155819U (fr) 1985-03-19 1985-03-19

Publications (1)

Publication Number Publication Date
JPS61155819U true JPS61155819U (fr) 1986-09-27

Family

ID=30547524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3951285U Pending JPS61155819U (fr) 1985-03-19 1985-03-19

Country Status (1)

Country Link
JP (1) JPS61155819U (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239001A (ja) * 1988-07-28 1990-02-08 Matsushita Electric Ind Co Ltd 光学部品用硝材並びに光学部品の製造方法及び光学部品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239001A (ja) * 1988-07-28 1990-02-08 Matsushita Electric Ind Co Ltd 光学部品用硝材並びに光学部品の製造方法及び光学部品

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