Title:
レンズ研削加工装置
Document Type and Number:
Japanese Patent JP4098046
Kind Code:
B2
Abstract:
A lens grinding processing apparatus of the present invention has lens rotating shafts 23 and 24 for holding an eyeglass lens ML, a lens retaining members ( 300, 320 ) fixed respectively to opposed end sections of the lens rotating shafts 23 and 24 capable of slanting adjustably, a drilling device (drilling processing device 200 ) for drilling a hole for a point frame into the slanted eyeglass lens ML, and a grinding stone (grinding stone 35 , chamfering stones 224, 225 ) for grinding and processing a circumferential part of the eyeglass lens ML.
Inventors:
Yasuo Suzuki
Yoshimasa Ogawa
Yasuto Eto
Yoshimasa Ogawa
Yasuto Eto
Application Number:
JP2002275279A
Publication Date:
June 11, 2008
Filing Date:
September 20, 2002
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
B24B9/14; G02C1/02; B23B41/00; G02C13/00
Domestic Patent References:
| JP8155945A | ||||
| JP62036737A | ||||
| JP4244365A | ||||
| JP8007609A | ||||
| JP53055594A | ||||
| JP9290399A | ||||
| JP3010786U | ||||
| JP2000218487A | ||||
| JP11048113A | ||||
| JP2000131657A |
Attorney, Agent or Firm:
Tamio Nishiwaki
Nishimura Kimiyoshi
Nishimura Kimiyoshi