SG11201810647WA - Spherical lens surface processing method and spherical lens surface processing apparatus with cup-shaped grinding stone - Google Patents

Spherical lens surface processing method and spherical lens surface processing apparatus with cup-shaped grinding stone

Info

Publication number
SG11201810647WA
SG11201810647WA SG11201810647WA SG11201810647WA SG11201810647WA SG 11201810647W A SG11201810647W A SG 11201810647WA SG 11201810647W A SG11201810647W A SG 11201810647WA SG 11201810647W A SG11201810647W A SG 11201810647WA SG 11201810647W A SG11201810647W A SG 11201810647WA
Authority
SG
Singapore
Prior art keywords
lens surface
surface processing
spherical lens
cup
grinding stone
Prior art date
Application number
SG11201810647WA
Inventor
Hideo Kojima
Hiroshi Fukuzawa
Tetsuya JOWA
Original Assignee
Kojima Engineering Co Ltd
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 Kojima Engineering Co Ltd filed Critical Kojima Engineering Co Ltd
Publication of SG11201810647WA publication Critical patent/SG11201810647WA/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
    • B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
    • B24B13/043—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using cup-type grinding wheels
    • 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
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • 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
    • B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
    • 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
SG11201810647WA 2016-07-08 2016-07-08 Spherical lens surface processing method and spherical lens surface processing apparatus with cup-shaped grinding stone SG11201810647WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/070347 WO2018008158A1 (en) 2016-07-08 2016-07-08 Spherical lens surface processing method using cup-shaped grinding stone and spherical lens surface processing apparatus

Publications (1)

Publication Number Publication Date
SG11201810647WA true SG11201810647WA (en) 2018-12-28

Family

ID=60912403

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810647WA SG11201810647WA (en) 2016-07-08 2016-07-08 Spherical lens surface processing method and spherical lens surface processing apparatus with cup-shaped grinding stone

Country Status (8)

Country Link
US (1) US11358250B2 (en)
EP (1) EP3482873B1 (en)
JP (1) JP6796876B2 (en)
KR (1) KR102470445B1 (en)
CN (1) CN109414796B (en)
SG (1) SG11201810647WA (en)
TW (1) TWI763664B (en)
WO (1) WO2018008158A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016006741A1 (en) * 2016-06-06 2017-12-07 Schneider Gmbh & Co. Kg Tool, apparatus and method for polishing lenses
CN113334188B (en) * 2021-05-14 2022-09-23 新沂市中鑫光电科技有限公司 Three laminar quartz crucible surface trimmer systems of standing vertically

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357154A (en) * 1943-04-17 1944-08-29 Wilhelm Paul Lens grinding machine
US2585365A (en) * 1948-03-20 1952-02-12 Univis Lens Co Clutch and brake for grinding apparatus
GB681311A (en) * 1950-05-22 1952-10-22 E C S Coventry Ltd Improvements relating to the shaping of the periphery of an article such as a lens
US3117396A (en) * 1961-01-17 1964-01-14 American Optical Corp Lens grinding apparatus and method
US3295417A (en) * 1965-10-07 1967-01-03 Polaroid Corp Apparatus for cutting optical elements
DE2659489A1 (en) 1976-12-30 1978-07-13 Prontor Werk Gauthier Gmbh Milling machine for aspherical faces of optical lenses - has workpiece carrier on cross table with X and Y slides movable independently
JPS62246471A (en) * 1986-04-17 1987-10-27 Matsushita Electric Ind Co Ltd Method and device for precision grinding
JP3304168B2 (en) * 1993-06-11 2002-07-22 オリンパス光学工業株式会社 Lens polishing method
JP2001310252A (en) * 2000-02-21 2001-11-06 Olympus Optical Co Ltd Method and device for grinding and polishing work piece
JP4098046B2 (en) * 2002-09-20 2008-06-11 株式会社トプコン Lens grinding machine
KR100456640B1 (en) * 2002-10-18 2004-11-10 광진정밀 주식회사 Device of fixing lens for lens processing machine
JP3981326B2 (en) * 2002-12-13 2007-09-26 有限会社コジマエンジニアリング Lens processing equipment
JP2006297511A (en) * 2005-04-18 2006-11-02 Nakamura Tome Precision Ind Co Ltd Spherical grinding device for lens
JP2009066724A (en) 2007-09-14 2009-04-02 Nakamura Tome Precision Ind Co Ltd Lens spherical face grinding method and device
JP5080300B2 (en) 2008-02-01 2012-11-21 有限会社コジマエンジニアリング Lens processing equipment
DE112009004914T5 (en) * 2009-06-11 2012-06-14 Kojima Engineering Co., Ltd. Lens processing device
WO2014146620A1 (en) * 2013-03-19 2014-09-25 西安交通大学 Optical element polishing device and method
JP6286029B2 (en) 2014-04-25 2018-02-28 株式会社コジマエンジニアリング Lens centering method, lens processing method, and spherical core processing machine for spherical core processing machine

Also Published As

Publication number Publication date
KR102470445B1 (en) 2022-11-23
US11358250B2 (en) 2022-06-14
CN109414796B (en) 2021-02-02
EP3482873A1 (en) 2019-05-15
WO2018008158A1 (en) 2018-01-11
TW201811497A (en) 2018-04-01
EP3482873B1 (en) 2023-08-30
KR20190024885A (en) 2019-03-08
CN109414796A (en) 2019-03-01
TWI763664B (en) 2022-05-11
EP3482873A4 (en) 2020-05-27
JP6796876B2 (en) 2020-12-09
JPWO2018008158A1 (en) 2019-04-25
EP3482873C0 (en) 2023-08-30
US20210276139A1 (en) 2021-09-09

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