DE69007634D1 - Rohling-Messapparat für Linsenschleifmaschine. - Google Patents

Rohling-Messapparat für Linsenschleifmaschine.

Info

Publication number
DE69007634D1
DE69007634D1 DE90400127T DE69007634T DE69007634D1 DE 69007634 D1 DE69007634 D1 DE 69007634D1 DE 90400127 T DE90400127 T DE 90400127T DE 69007634 T DE69007634 T DE 69007634T DE 69007634 D1 DE69007634 D1 DE 69007634D1
Authority
DE
Germany
Prior art keywords
measuring device
grinding machine
lens grinding
blank measuring
blank
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.)
Expired - Lifetime
Application number
DE90400127T
Other languages
English (en)
Other versions
DE69007634T3 (de
DE69007634T2 (de
Inventor
Nobuhiro Isokawa
Yasuo Suzuki
Yoshiyuki Hatano
Shigeki Kuwano
Shinji Uno
Takahiro Watanabe
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.)
Topcon Corp
Original Assignee
Topcon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26344206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69007634(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1009467A external-priority patent/JPH07100287B2/ja
Priority claimed from JP1009470A external-priority patent/JPH07100289B2/ja
Application filed by Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of DE69007634D1 publication Critical patent/DE69007634D1/de
Publication of DE69007634T2 publication Critical patent/DE69007634T2/de
Publication of DE69007634T3 publication Critical patent/DE69007634T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45175—Glasses, spectacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DE1990607634 1989-01-18 1990-01-17 Rohling-Messapparat für Linsenschleifmaschine. Expired - Lifetime DE69007634T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1009467A JPH07100287B2 (ja) 1989-01-18 1989-01-18 玉摺機のための末加工レンズ判定装置
JP1009470A JPH07100289B2 (ja) 1989-01-18 1989-01-18 玉摺機のレンズ加工可否判定装置
JP9470/89 1989-01-18
JP9467/89 1989-01-18

Publications (3)

Publication Number Publication Date
DE69007634D1 true DE69007634D1 (de) 1994-05-05
DE69007634T2 DE69007634T2 (de) 1994-10-06
DE69007634T3 DE69007634T3 (de) 2004-06-03

Family

ID=26344206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990607634 Expired - Lifetime DE69007634T3 (de) 1989-01-18 1990-01-17 Rohling-Messapparat für Linsenschleifmaschine.

Country Status (2)

Country Link
EP (1) EP0379427B2 (de)
DE (1) DE69007634T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155940A (en) * 1989-10-30 1992-10-20 Kabushiki Kaisha Topcon Apparatus for judging whether an uncut lens should be machined or not and lens grinding machine having the same
DE69108339T2 (de) * 1990-10-05 1995-12-14 Topcon Corp Linsen-Schleifgerät.
FR2699445B1 (fr) * 1992-12-18 1995-03-03 Essilor Int Procédé pour le contrôle sur une meuleuse de l'adéquation, à une monture de lunettes, d'un verre à meuler.
DE19527222C2 (de) * 1995-07-26 1997-09-04 Wernicke & Co Gmbh Anlage zum Schleifen wenigstens des Umfangsrandes von Brillengläsern und Verfahren zum rechnerischen Berücksichtigen der Position eines an einem Haltekopf der Anlage gehaltenen Brillenglasrohlings
JP4026877B2 (ja) * 1996-08-30 2007-12-26 株式会社ニデック 眼鏡レンズ研削加工機
JP4429535B2 (ja) 2001-02-06 2010-03-10 株式会社トプコン レンズ形状測定装置
DE102005048436B3 (de) * 2005-10-07 2007-03-29 Buchmann Deutschland Gmbh Verfahren zum automatischen Anpassen von entsprechend Bestelldaten hergestellten Rohgläsern in eine vorgegebene Brillenfassung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238264A (ja) * 1984-05-08 1985-11-27 Tokyo Optical Co Ltd 玉摺機の未加工レンズ判定方法及びその装置

Also Published As

Publication number Publication date
EP0379427B1 (de) 1994-03-30
EP0379427B2 (de) 2003-08-13
EP0379427A3 (en) 1990-12-27
DE69007634T3 (de) 2004-06-03
DE69007634T2 (de) 1994-10-06
EP0379427A2 (de) 1990-07-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings