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JPS5380240A - Aspheric - Google Patents

Aspheric

Info

Publication number
JPS5380240A
JPS5380240A JP15565976A JP15565976A JPS5380240A JP S5380240 A JPS5380240 A JP S5380240A JP 15565976 A JP15565976 A JP 15565976A JP 15565976 A JP15565976 A JP 15565976A JP S5380240 A JPS5380240 A JP S5380240A
Authority
JP
Japan
Prior art keywords
wall thickness
thickness part
uneven wall
aspheric
uneven
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
JP15565976A
Other languages
Japanese (ja)
Inventor
Masahiko Kato
Kiyoshi Hori
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP15565976A priority Critical patent/JPS5380240A/en
Publication of JPS5380240A publication Critical patent/JPS5380240A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To form a desired arbitary aspheric surface, improve working efficiency and repeatedly use uneven wall thickness part by polishing the uneven wall thickness stock material comprising affixing an even wall thickness part and an uneven wall thickness part by deflecting said material owing to a difference in atmospheric pressures.
COPYRIGHT: (C)1978,JPO&Japio
JP15565976A 1976-12-25 1976-12-25 Aspheric Pending JPS5380240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15565976A JPS5380240A (en) 1976-12-25 1976-12-25 Aspheric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15565976A JPS5380240A (en) 1976-12-25 1976-12-25 Aspheric

Publications (1)

Publication Number Publication Date
JPS5380240A true JPS5380240A (en) 1978-07-15

Family

ID=15610786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15565976A Pending JPS5380240A (en) 1976-12-25 1976-12-25 Aspheric

Country Status (1)

Country Link
JP (1) JPS5380240A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553457A (en) * 1983-06-17 1985-11-19 The United States Of America As Represented By The Secretary Of The Air Force Machining a cooled cylindrical optic to compensate for pressure distortion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553457A (en) * 1983-06-17 1985-11-19 The United States Of America As Represented By The Secretary Of The Air Force Machining a cooled cylindrical optic to compensate for pressure distortion

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