JPS5376846A - Polished lens - Google Patents

Polished lens

Info

Publication number
JPS5376846A
JPS5376846A JP15308476A JP15308476A JPS5376846A JP S5376846 A JPS5376846 A JP S5376846A JP 15308476 A JP15308476 A JP 15308476A JP 15308476 A JP15308476 A JP 15308476A JP S5376846 A JPS5376846 A JP S5376846A
Authority
JP
Japan
Prior art keywords
lens
polished lens
heat
polished
distortion
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
JP15308476A
Other languages
Japanese (ja)
Inventor
Masaru Egawa
Takatomo Shinohara
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15308476A priority Critical patent/JPS5376846A/en
Publication of JPS5376846A publication Critical patent/JPS5376846A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the distortion of the final lens produced by optical polishing by blocking the lens by such a method by which heat is not applied to the lens or heat is applied evenly on the lens front face.
COPYRIGHT: (C)1978,JPO&Japio
JP15308476A 1976-12-20 1976-12-20 Polished lens Pending JPS5376846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15308476A JPS5376846A (en) 1976-12-20 1976-12-20 Polished lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15308476A JPS5376846A (en) 1976-12-20 1976-12-20 Polished lens

Publications (1)

Publication Number Publication Date
JPS5376846A true JPS5376846A (en) 1978-07-07

Family

ID=15554615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15308476A Pending JPS5376846A (en) 1976-12-20 1976-12-20 Polished lens

Country Status (1)

Country Link
JP (1) JPS5376846A (en)

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