EP0270117A3 - Outil pour lentilles à montage rapide - Google Patents

Outil pour lentilles à montage rapide Download PDF

Info

Publication number: EP0270117A3
Authority: EP; European Patent Office
Prior art keywords: tool; shaft; quick; cylindrical shank; change lens
Prior art date: 1986-12-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP87117908A

Other languages

German (de)

English (en)

Other versions

EP0270117A2 (fr

Inventor

Roy Gray

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.)

Gerber Coburn Optical Inc

Original Assignee

Coburn Optical Industries Inc

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.)

1986-12-03

Filing date

1987-12-03

Publication date

1989-06-28

1987-12-03 Application filed by Coburn Optical Industries Inc filed Critical Coburn Optical Industries Inc

1988-06-08 Publication of EP0270117A2 publication Critical patent/EP0270117A2/fr

1989-06-28 Publication of EP0270117A3 publication Critical patent/EP0270117A3/fr

Status Withdrawn legal-status Critical Current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
- 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
- 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
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors

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)
Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

EP87117908A 1986-12-03 1987-12-03 Outil pour lentilles à montage rapide Withdrawn EP0270117A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US93725186A	1986-12-03	1986-12-03
US937251		1986-12-03

Publications (2)

Publication Number	Publication Date
EP0270117A2 EP0270117A2 (fr)	1988-06-08
EP0270117A3 true EP0270117A3 (fr)	1989-06-28

Family

ID=25469685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87117908A Withdrawn EP0270117A3 (fr)	1986-12-03	1987-12-03	Outil pour lentilles à montage rapide

Country Status (6)

Country	Link
EP (1)	EP0270117A3 (fr)
JP (1)	JPS63162149A (fr)
KR (1)	KR880007173A (fr)
BR (1)	BR8706539A (fr)
CA (1)	CA1307400C (fr)
ZA (1)	ZA879084B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
MX9201739A (es) *	1991-04-15	1992-10-01	Donald J Acheson	Maquina para biselar vidrio.
DE4431375C2 (de) *	1994-08-29	2002-12-19	Niles Werkzeugmaschinen Gmbh	Werkzeugträger an einer Werkzeugmaschine
US5678967A (en) *	1995-11-21	1997-10-21	Micro Optics Design Corporation	Apparatus for cutting a workpiece and including a kinematic tool coupling

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2455597A (en) *	1945-12-07	1948-12-07	Super Cut	Grinding wheel
US2643492A (en) *	1950-12-05	1953-06-30	Burroughs Optomat Inc	Grinding machine and method
GB1454248A (fr) *	1974-06-20	1976-11-03	Essilor Int
GB2073065A (en) *	1980-04-03	1981-10-14	Wylde Ltd J & S	Minus-curve toric lens generator

1987
- 1987-12-02 CA CA000553394A patent/CA1307400C/fr not_active Expired - Lifetime
- 1987-12-03 EP EP87117908A patent/EP0270117A3/fr not_active Withdrawn
- 1987-12-03 ZA ZA879084A patent/ZA879084B/xx unknown
- 1987-12-03 KR KR870013743A patent/KR880007173A/ko not_active Withdrawn
- 1987-12-03 BR BR8706539A patent/BR8706539A/pt not_active IP Right Cessation
- 1987-12-03 JP JP62304681A patent/JPS63162149A/ja active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2455597A (en) *	1945-12-07	1948-12-07	Super Cut	Grinding wheel
US2643492A (en) *	1950-12-05	1953-06-30	Burroughs Optomat Inc	Grinding machine and method
GB1454248A (fr) *	1974-06-20	1976-11-03	Essilor Int
GB2073065A (en) *	1980-04-03	1981-10-14	Wylde Ltd J & S	Minus-curve toric lens generator

Also Published As

Publication number	Publication date
JPS63162149A (ja)	1988-07-05
KR880007173A (ko)	1988-08-26
BR8706539A (pt)	1988-07-12
EP0270117A2 (fr)	1988-06-08
CA1307400C (fr)	1992-09-15
ZA879084B (en)	1988-06-01

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Legal Events

Date	Code	Title	Description
1988-04-23	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-06-08	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1989-05-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-06-28	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1989-12-06	17P	Request for examination filed	Effective date: 19891004
1991-05-02	17Q	First examination report despatched	Effective date: 19910314
1993-05-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1993-06-30	18D	Application deemed to be withdrawn	Effective date: 19921229
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: GRAY, ROY