IT1282136B1 - Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali - Google Patents

Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali

Info

Publication number
IT1282136B1
IT1282136B1 IT96MI000825A ITMI960825A IT1282136B1 IT 1282136 B1 IT1282136 B1 IT 1282136B1 IT 96MI000825 A IT96MI000825 A IT 96MI000825A IT MI960825 A ITMI960825 A IT MI960825A IT 1282136 B1 IT1282136 B1 IT 1282136B1
Authority
IT
Italy
Prior art keywords
lenses
milling
beveling
automatic machine
advantageously glass
Prior art date
Application number
IT96MI000825A
Other languages
English (en)
Inventor
Gian Paolo Minatel
Michela Menardi
Original Assignee
Leader Snc Di S Cattai & C
North Star Technology Di Menar
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 Leader Snc Di S Cattai & C, North Star Technology Di Menar filed Critical Leader Snc Di S Cattai & C
Priority to IT96MI000825A priority Critical patent/IT1282136B1/it
Publication of ITMI960825A0 publication Critical patent/ITMI960825A0/it
Priority to AU24043/97A priority patent/AU2404397A/en
Priority to PCT/IT1997/000092 priority patent/WO1997040962A1/en
Publication of ITMI960825A1 publication Critical patent/ITMI960825A1/it
Application granted granted Critical
Publication of IT1282136B1 publication Critical patent/IT1282136B1/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Lenses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
IT96MI000825A 1996-04-26 1996-04-26 Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali IT1282136B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT96MI000825A IT1282136B1 (it) 1996-04-26 1996-04-26 Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali
AU24043/97A AU2404397A (en) 1996-04-26 1997-04-22 Automatic machine for milling and chamfering of lenses, advantageously for spectacle lenses
PCT/IT1997/000092 WO1997040962A1 (en) 1996-04-26 1997-04-22 Automatic machine for milling and chamfering of lenses, advantageously for spectacle lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000825A IT1282136B1 (it) 1996-04-26 1996-04-26 Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali

Publications (3)

Publication Number Publication Date
ITMI960825A0 ITMI960825A0 (it) 1996-04-26
ITMI960825A1 ITMI960825A1 (it) 1997-10-26
IT1282136B1 true IT1282136B1 (it) 1998-03-12

Family

ID=11374131

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000825A IT1282136B1 (it) 1996-04-26 1996-04-26 Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali

Country Status (3)

Country Link
AU (1) AU2404397A (it)
IT (1) IT1282136B1 (it)
WO (1) WO1997040962A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738668A1 (de) * 1997-09-04 1999-03-18 Wernicke & Co Gmbh Brillenglasrandbearbeitungsmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE349640C (de) * 1918-04-07 1922-03-06 Zeiss Carl Fa Maschine zum Schleifen von Winkelkantenflaechen an unrunde Brillenglaeser
US1422055A (en) * 1918-08-08 1922-07-04 Zeiss Carl Fa Machine for grinding beveled rim surfaces on spectacle glasses
DE377282C (de) * 1921-11-01 1923-06-14 Wumra Werkzeug Und Maschinenfa Maschine zum Schleifen doppelkegliger o. dgl. Facetten an die Raender von Brillenglaesern
US3121979A (en) * 1961-05-24 1964-02-25 Coburn Mfg Company Inc Bevel edge grinder
FR2246356B1 (it) * 1973-10-09 1983-09-23 Essilor Int

Also Published As

Publication number Publication date
ITMI960825A0 (it) 1996-04-26
ITMI960825A1 (it) 1997-10-26
AU2404397A (en) 1997-11-19
WO1997040962A1 (en) 1997-11-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430