AU521690B2 - Method of marking a lens - Google Patents

Method of marking a lens

Info

Publication number
AU521690B2
AU521690B2 AU53819/79A AU5381979A AU521690B2 AU 521690 B2 AU521690 B2 AU 521690B2 AU 53819/79 A AU53819/79 A AU 53819/79A AU 5381979 A AU5381979 A AU 5381979A AU 521690 B2 AU521690 B2 AU 521690B2
Authority
AU
Australia
Prior art keywords
marking
lens
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.)
Ceased
Application number
AU53819/79A
Other versions
AU5381979A (en
Inventor
Kumio Sasaki
Niro Tarumi
Makoto Tsuchiya
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.)
Hoya Lens Corp
Original Assignee
Hoya Lens Corp
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 Hoya Lens Corp filed Critical Hoya Lens Corp
Priority to AU53819/79A priority Critical patent/AU521690B2/en
Publication of AU5381979A publication Critical patent/AU5381979A/en
Application granted granted Critical
Publication of AU521690B2 publication Critical patent/AU521690B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00903—Applying coatings; tinting; colouring colouring or tinting on the surface
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
AU53819/79A 1979-12-13 1979-12-13 Method of marking a lens Ceased AU521690B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53819/79A AU521690B2 (en) 1979-12-13 1979-12-13 Method of marking a lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU53819/79A AU521690B2 (en) 1979-12-13 1979-12-13 Method of marking a lens

Publications (2)

Publication Number Publication Date
AU5381979A AU5381979A (en) 1981-06-18
AU521690B2 true AU521690B2 (en) 1982-04-22

Family

ID=3739820

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53819/79A Ceased AU521690B2 (en) 1979-12-13 1979-12-13 Method of marking a lens

Country Status (1)

Country Link
AU (1) AU521690B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100232A (en) * 1990-11-05 1992-03-31 American Optical Corporation Apparatus and method for detecting hidden marks on progressive aspheric ophthalmic lenses

Also Published As

Publication number Publication date
AU5381979A (en) 1981-06-18

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