SE7907779L - DEVICE FOR DECENTERATION OF CORRECTION GLASS GLASS AND APPLICATION - Google Patents

DEVICE FOR DECENTERATION OF CORRECTION GLASS GLASS AND APPLICATION

Info

Publication number
SE7907779L
SE7907779L SE7907779A SE7907779A SE7907779L SE 7907779 L SE7907779 L SE 7907779L SE 7907779 A SE7907779 A SE 7907779A SE 7907779 A SE7907779 A SE 7907779A SE 7907779 L SE7907779 L SE 7907779L
Authority
SE
Sweden
Prior art keywords
spectacle lens
glass
disc
decenteration
application
Prior art date
Application number
SE7907779A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
L Gottschald
F Kotting
Original Assignee
Wernicke & Co Gmbh
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 Wernicke & Co Gmbh filed Critical Wernicke & Co Gmbh
Publication of SE7907779L publication Critical patent/SE7907779L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0055—Positioning of lenses; Marking of lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention relates to apparatus for decentring a corrective spectacle lens (7) and attaching a holding member (36), such as a suction cup, on the spectacle lens, with a support which retains the spectacle lens in an inclined decentred position, an abutment (27, 28) which bears from above on the spectacle lens, and means (35) for attaching the holding member on the spectacle lens. The support means which carries the spectacle lens is constructed as the middle disc (37) of a universal or gimbal suspension. Conveniently the disc (37) is translucent and a light source (20) is disposed beneath the disc to assist observing the position of the lens relative to the image of a template 10 and axle 9 viewed through an optical system. <IMAGE>
SE7907779A 1979-08-04 1979-09-19 DEVICE FOR DECENTERATION OF CORRECTION GLASS GLASS AND APPLICATION SE7907779L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792931723 DE2931723A1 (en) 1979-08-04 1979-08-04 DEVICE FOR DECENTRATING CORRECTIVE EYE GLASSES AND ATTACHING A HOLDING PART

Publications (1)

Publication Number Publication Date
SE7907779L true SE7907779L (en) 1981-02-05

Family

ID=6077661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907779A SE7907779L (en) 1979-08-04 1979-09-19 DEVICE FOR DECENTERATION OF CORRECTION GLASS GLASS AND APPLICATION

Country Status (6)

Country Link
JP (1) JPS5624316A (en)
DE (1) DE2931723A1 (en)
FR (1) FR2462724A1 (en)
GB (1) GB2055642A (en)
IT (1) IT1123431B (en)
SE (1) SE7907779L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191379A (en) * 1984-03-13 1985-09-28 東洋エレクトロニクス株式会社 Authenticity identifier for sheet papers
DE3829488A1 (en) * 1988-08-31 1990-03-01 Wernicke & Co Gmbh Device for centring spectacle glasses and applying a holding part thereon as well as an application of the device
JP2801620B2 (en) * 1988-10-05 1998-09-21 株式会社トプコン Lens meter
US5721644A (en) * 1996-09-24 1998-02-24 Gerber Optical, Inc. Apparatus and method for attaching a finishing block to a lens
US6011630A (en) * 1996-11-12 2000-01-04 Gerber Optical, Inc. System and method for blocking a lens
ES2136541B1 (en) * 1997-05-06 2000-08-01 Indo Int Sa DEVICE FOR THE CENTERING AND LOCKING OF AN OPHTHALMIC LENS DISC.
JP4920284B2 (en) 2006-04-03 2012-04-18 株式会社ニデック Cup mounting device
JP4920285B2 (en) * 2006-04-03 2012-04-18 株式会社ニデック Cup mounting device
WO2013075834A2 (en) 2011-11-23 2013-05-30 Schneider Gmbh & Co. Kg Method and device for blocking spectacle lenses
DE102011119157A1 (en) * 2011-11-23 2013-05-23 Schneider Gmbh & Co. Kg Blocking device for blocking spectacle lenses on block pieces, has block piece retainer and positioning unit that are movable around rotational axis relative to each other in state determinable at spectacle lens
JP6338039B2 (en) * 2012-03-09 2018-06-06 株式会社ニデック Device with cup mounting unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1577425A (en) * 1968-04-25 1969-08-08
DE1948644A1 (en) * 1969-09-26 1971-04-01 Zeiss Carl Fa Device for aligning a raw-edged lens with the template for its frame
DE2058651A1 (en) * 1970-11-28 1972-06-08 Wernicke & Co Kg Device for centering eyeglass lenses for grinding
US3710849A (en) * 1971-01-21 1973-01-16 Textron Inc Lens blocking machine
FR2151202A5 (en) * 1971-08-25 1973-04-13 Lunetiers
DE2220373A1 (en) * 1972-04-26 1973-11-15 Wernicke & Co Kg DEVICE FOR CENTERING EYEGLASSES, IN PARTICULAR OF EYEGLASSES WITH SEAMING PART, AND FOR ATTACHING A HOLDING PART TO THE EYEGLASSES

Also Published As

Publication number Publication date
FR2462724A1 (en) 1981-02-13
IT1123431B (en) 1986-04-30
DE2931723A1 (en) 1981-02-19
GB2055642A (en) 1981-03-11
JPS5624316A (en) 1981-03-07
IT7926216A0 (en) 1979-10-03

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