EP0995546A1 - Clamping device for fixing a blank on a spectacle lens edging machine - Google Patents

Clamping device for fixing a blank on a spectacle lens edging machine Download PDF

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Publication number
EP0995546A1
EP0995546A1 EP99402518A EP99402518A EP0995546A1 EP 0995546 A1 EP0995546 A1 EP 0995546A1 EP 99402518 A EP99402518 A EP 99402518A EP 99402518 A EP99402518 A EP 99402518A EP 0995546 A1 EP0995546 A1 EP 0995546A1
Authority
EP
European Patent Office
Prior art keywords
plate
female housing
facets
axis
puck
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.)
Granted
Application number
EP99402518A
Other languages
English (en)
French (fr)
Other versions
EP0995546B1 (de
Inventor
Bernard Brechemier
Michel Nauche
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of EP0995546A1 publication Critical patent/EP0995546A1/de
Application granted granted Critical
Publication of EP0995546B1 publication Critical patent/EP0995546B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/146—Accessories, e.g. lens mounting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Jigs For Machine Tools (AREA)
  • Eyeglasses (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Liquid Crystal (AREA)
EP99402518A 1998-10-22 1999-10-13 Clamping device for fixing a blank on a spectacle lens edging machine Expired - Lifetime EP0995546B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813262A FR2784923B1 (fr) 1998-10-22 1998-10-22 Dispositif de serrage d'un palet sur une machine a deborder les verres optiques
FR9813262 1998-10-22

Publications (2)

Publication Number Publication Date
EP0995546A1 true EP0995546A1 (de) 2000-04-26
EP0995546B1 EP0995546B1 (de) 2002-07-31

Family

ID=9531876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99402518A Expired - Lifetime EP0995546B1 (de) 1998-10-22 1999-10-13 Clamping device for fixing a blank on a spectacle lens edging machine

Country Status (6)

Country Link
US (1) US6231433B1 (de)
EP (1) EP0995546B1 (de)
JP (1) JP4526140B2 (de)
DE (1) DE69902333T2 (de)
ES (1) ES2181378T3 (de)
FR (1) FR2784923B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243381A2 (de) * 2001-03-22 2002-09-25 Loh Optikmaschinen AG Anordnung zum Blocken und Spannen von am Rand zu bearbeitenden optischen Linsen, insbesondere Brillengläsern
US6984161B2 (en) 2002-09-20 2006-01-10 Kabushiki Kaisha Topcon Lens grinding processing apparatus
CN103231308A (zh) * 2013-03-29 2013-08-07 浙江恒成硬质合金有限公司 平顶件

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174432B2 (en) * 2003-08-19 2007-02-06 Nvidia Corporation Asynchronous, independent and multiple process shared memory system in an adaptive computing architecture
KR101817497B1 (ko) 2015-11-17 2018-01-11 주식회사 휴비츠 렌즈 클램핑 장치
CN114935499B (zh) * 2022-03-30 2023-07-07 荣耀终端有限公司 一种夹持装置和测试装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947009A1 (de) * 1969-09-17 1971-03-25 Zeiss Carl Fa Vorrichtung zum Halten von optischen Linsen bei der Randbearbeitung in Schleifmaschinen
FR2226824A5 (en) * 1973-04-18 1974-11-15 Asselin Ets Soft jawed clamp gripping lenses - has inclinable jaw for clamping of prismatic lens for edge bevelling etc
GB1477126A (en) * 1975-02-18 1977-06-22 Wernicke & Co Gmbh Spectacle lens holder with two coaxial lens holder half- shafts
JPS57201160A (en) * 1981-06-05 1982-12-09 Seiko Epson Corp Back-up head chuck mechanism for eccentric lense machining unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1184496A (en) * 1915-06-26 1916-05-23 Bruno Berndt Stenvall Grinding-fixture.
US2293291A (en) * 1940-05-29 1942-08-18 Gaspari & Co Inc J Lens grinding machine
JPS4917015Y1 (de) * 1969-03-17 1974-05-01
FR2079496A5 (de) * 1970-02-03 1971-11-12 Lunetiers Ste
JPH085001B2 (ja) * 1988-01-09 1996-01-24 株式会社トプコン 玉摺機
DE4214266A1 (de) * 1992-05-01 1993-11-04 Loh Engineering Ag Oensingen Vorrichtung zur fuehrung eines werkstuecks oder werkzeugs bei der bearbeitung torischer oder sphaerischer flaechen optischer linsen auf schleif- oder poliermaschinen
JPH106191A (ja) * 1996-06-21 1998-01-13 Sony Corp 基板研削システム
JPH10156686A (ja) * 1996-12-03 1998-06-16 Fuji Photo Optical Co Ltd 光学素材心出し用保持装置の保持圧調整装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947009A1 (de) * 1969-09-17 1971-03-25 Zeiss Carl Fa Vorrichtung zum Halten von optischen Linsen bei der Randbearbeitung in Schleifmaschinen
FR2226824A5 (en) * 1973-04-18 1974-11-15 Asselin Ets Soft jawed clamp gripping lenses - has inclinable jaw for clamping of prismatic lens for edge bevelling etc
GB1477126A (en) * 1975-02-18 1977-06-22 Wernicke & Co Gmbh Spectacle lens holder with two coaxial lens holder half- shafts
JPS57201160A (en) * 1981-06-05 1982-12-09 Seiko Epson Corp Back-up head chuck mechanism for eccentric lense machining unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 055 (M - 198) 5 March 1983 (1983-03-05) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243381A2 (de) * 2001-03-22 2002-09-25 Loh Optikmaschinen AG Anordnung zum Blocken und Spannen von am Rand zu bearbeitenden optischen Linsen, insbesondere Brillengläsern
EP1243381A3 (de) * 2001-03-22 2002-11-27 Loh Optikmaschinen AG Anordnung zum Blocken und Spannen von am Rand zu bearbeitenden optischen Linsen, insbesondere Brillengläsern
US6984161B2 (en) 2002-09-20 2006-01-10 Kabushiki Kaisha Topcon Lens grinding processing apparatus
CN103231308A (zh) * 2013-03-29 2013-08-07 浙江恒成硬质合金有限公司 平顶件
CN103231308B (zh) * 2013-03-29 2016-02-10 浙江恒成硬质合金有限公司 平顶件

Also Published As

Publication number Publication date
DE69902333T2 (de) 2003-04-17
FR2784923A1 (fr) 2000-04-28
JP2000131657A (ja) 2000-05-12
US6231433B1 (en) 2001-05-15
JP4526140B2 (ja) 2010-08-18
DE69902333D1 (de) 2002-09-05
EP0995546B1 (de) 2002-07-31
FR2784923B1 (fr) 2001-01-05
ES2181378T3 (es) 2003-02-16

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