JPS5384742A - Spectacle lens - Google Patents

Spectacle lens

Info

Publication number
JPS5384742A
JPS5384742A JP16050776A JP16050776A JPS5384742A JP S5384742 A JPS5384742 A JP S5384742A JP 16050776 A JP16050776 A JP 16050776A JP 16050776 A JP16050776 A JP 16050776A JP S5384742 A JPS5384742 A JP S5384742A
Authority
JP
Japan
Prior art keywords
lens
spectacle lens
curvature
sut
optical axis
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
JP16050776A
Other languages
Japanese (ja)
Inventor
Hideaki Umezaki
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 JP16050776A priority Critical patent/JPS5384742A/en
Publication of JPS5384742A publication Critical patent/JPS5384742A/en
Pending legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)

Abstract

PURPOSE: To reduce the trim thickness of a lens and improve appearance by making the curvature on the outside circumferential part smaller than the curvature at the central part at the cutting line on the rear face of the lens sut st an arbitrary plane inclusive its optical axis.
COPYRIGHT: (C)1978,JPO&Japio
JP16050776A 1976-12-29 1976-12-29 Spectacle lens Pending JPS5384742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16050776A JPS5384742A (en) 1976-12-29 1976-12-29 Spectacle lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16050776A JPS5384742A (en) 1976-12-29 1976-12-29 Spectacle lens

Publications (1)

Publication Number Publication Date
JPS5384742A true JPS5384742A (en) 1978-07-26

Family

ID=15716432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16050776A Pending JPS5384742A (en) 1976-12-29 1976-12-29 Spectacle lens

Country Status (1)

Country Link
JP (1) JPS5384742A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825454A (en) * 1996-01-16 1998-10-20 Hoya Corporation Aspherical spectacle lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825454A (en) * 1996-01-16 1998-10-20 Hoya Corporation Aspherical spectacle lens

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