JPS5365314A - Production of glass rod bodies as lens material - Google Patents

Production of glass rod bodies as lens material

Info

Publication number
JPS5365314A
JPS5365314A JP14149276A JP14149276A JPS5365314A JP S5365314 A JPS5365314 A JP S5365314A JP 14149276 A JP14149276 A JP 14149276A JP 14149276 A JP14149276 A JP 14149276A JP S5365314 A JPS5365314 A JP S5365314A
Authority
JP
Japan
Prior art keywords
production
lens material
glass rod
rod bodies
bodies
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
JP14149276A
Other languages
Japanese (ja)
Inventor
Hideo Nagai
Shigeru Oikawa
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.)
Sumita Optical Glass Inc
Original Assignee
Sumita Optical Glass Inc
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 Sumita Optical Glass Inc filed Critical Sumita Optical Glass Inc
Priority to JP14149276A priority Critical patent/JPS5365314A/en
Publication of JPS5365314A publication Critical patent/JPS5365314A/en
Pending legal-status Critical Current

Links

JP14149276A 1976-11-25 1976-11-25 Production of glass rod bodies as lens material Pending JPS5365314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14149276A JPS5365314A (en) 1976-11-25 1976-11-25 Production of glass rod bodies as lens material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14149276A JPS5365314A (en) 1976-11-25 1976-11-25 Production of glass rod bodies as lens material

Publications (1)

Publication Number Publication Date
JPS5365314A true JPS5365314A (en) 1978-06-10

Family

ID=15293170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14149276A Pending JPS5365314A (en) 1976-11-25 1976-11-25 Production of glass rod bodies as lens material

Country Status (1)

Country Link
JP (1) JPS5365314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10444604B2 (en) 2018-01-26 2019-10-15 Ricoh Company, Ltd. Image projection apparatus and image projection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10444604B2 (en) 2018-01-26 2019-10-15 Ricoh Company, Ltd. Image projection apparatus and image projection method

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