TW228506B - - Google Patents
Info
- Publication number
- TW228506B TW228506B TW082106241A TW82106241A TW228506B TW 228506 B TW228506 B TW 228506B TW 082106241 A TW082106241 A TW 082106241A TW 82106241 A TW82106241 A TW 82106241A TW 228506 B TW228506 B TW 228506B
- Authority
- TW
- Taiwan
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
- B24B13/005—Blocking means, chucks or the like; Alignment devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00932—Combined cutting and grinding thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17291—Resilient split socket
- Y10T279/17316—Unitary
- Y10T279/17324—Split at one end only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17411—Spring biased jaws
- Y10T279/17418—Unitary
- Y10T279/17427—Split at one end only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17411—Spring biased jaws
- Y10T279/17529—Fixed cam and moving jaws
- Y10T279/17547—Axial screw actuator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/953,395 US5269105A (en) | 1992-09-29 | 1992-09-29 | Method of generating a toric surface on a molding tool |
Publications (1)
Publication Number | Publication Date |
---|---|
TW228506B true TW228506B (US06534493-20030318-C00130.png) | 1994-08-21 |
Family
ID=25493933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082106241A TW228506B (US06534493-20030318-C00130.png) | 1992-09-29 | 1993-08-04 |
Country Status (6)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2316205C (en) | 1998-01-16 | 2004-12-07 | Bausch & Lomb Incorporated | Toric axis alignment machine and method |
US6170367B1 (en) * | 1998-09-09 | 2001-01-09 | John R. Keller | Single-point flexure toric contact lens forming machine and method |
US6770235B1 (en) * | 2000-12-01 | 2004-08-03 | Torque-Traction Technologies, Inc. | Method for adjusting the shape of a low friction coating on a splined slip joint member |
JP2004530573A (ja) * | 2001-01-24 | 2004-10-07 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 形状記憶ポリマー或いは形状記憶合金を用いる眼科用レンズの型及びその型を用いた眼科製品の製造方法 |
US6939118B2 (en) * | 2004-01-06 | 2005-09-06 | St. Shine Optical Co., Ltd. | Molding apparatus for toric contact lenses |
US20090085307A1 (en) * | 2007-09-28 | 2009-04-02 | David Tom | Machine tool bit holder with adjustable jaws |
US20100053548A1 (en) * | 2008-08-28 | 2010-03-04 | Perez Jose L | Toric Contact Lenses |
CN104097084B (zh) * | 2014-06-24 | 2016-08-24 | 芜湖求精紧固件有限公司 | 手动夹持装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US343225A (en) * | 1886-06-08 | Tool-tang | ||
US1558225A (en) * | 1923-08-09 | 1925-10-20 | Julius C Boeker | Tooth-cleaning instrument |
US2529396A (en) * | 1948-02-09 | 1950-11-07 | Robert E Hunt | Tool support |
US3112581A (en) * | 1961-02-03 | 1963-12-03 | Hoffman Jacob | Contact lens finishing machine |
US3079737A (en) * | 1961-04-17 | 1963-03-05 | Plastic Contact Lens Company | Toric lens tool |
US3121572A (en) * | 1961-11-07 | 1964-02-18 | Torok Frank | Tool construction |
US3751027A (en) * | 1971-08-02 | 1973-08-07 | C Giles | Collet and collet fixture |
US4074469A (en) * | 1974-02-08 | 1978-02-21 | Benjamin Nuchman | Apparatus for manufacturing lenses |
US4483108A (en) * | 1982-09-13 | 1984-11-20 | Howard Gerald J | Drill bit for glass and ceramic structures |
US4681295A (en) * | 1983-05-26 | 1987-07-21 | International Hydron Corporation | Tricurve optical metal master mold and method of making |
US4680998A (en) * | 1984-08-28 | 1987-07-21 | Bausch & Lomb Incorporated | Toric lenses, method and apparatus for making same |
ATE61723T1 (de) * | 1986-12-22 | 1991-04-15 | Siemens Ag | Spannvorrichtung fuer insbesondere zahnaerztliche werkzeuge. |
US4856234A (en) * | 1988-02-26 | 1989-08-15 | Research Machine Center, Inc. | Optical lens manufacturing apparatus and method |
FR2639277B1 (fr) * | 1988-11-18 | 1991-02-15 | Glaenzer Spicer Sa | Procede et dispositif de finition d'une portee spherique concave sur un segment de galet, notamment pour joint homocinetique |
FR2639272B1 (fr) * | 1988-11-18 | 1991-02-15 | Glaenzer Spicer Sa | Procedes et dispositif de positionnement precis d'un segment de galet en vue de la finition de sa portee de tourillonnement, et procede pour usiner les bers d'un tel dispositif |
DE59100649D1 (de) * | 1990-04-24 | 1994-01-13 | Ciba Geigy | Verfahren zur Herstellung von Kontaklinsen. |
US5061342A (en) * | 1990-05-18 | 1991-10-29 | Bausch & Lomb Incorporated | Target domain profiling of target optical surfaces using excimer laser photoablation |
US5110278A (en) * | 1990-11-30 | 1992-05-05 | Pilkington Visioncare, Inc. | Injection molding apparatus for producing a toric lens casting mold arbor |
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1992
- 1992-09-29 US US07/953,395 patent/US5269105A/en not_active Expired - Fee Related
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1993
- 1993-05-21 US US08/066,186 patent/US5330203A/en not_active Expired - Fee Related
- 1993-06-17 AU AU46402/93A patent/AU4640293A/en not_active Abandoned
- 1993-06-17 WO PCT/US1993/005834 patent/WO1994007685A1/en active Application Filing
- 1993-08-04 TW TW082106241A patent/TW228506B/zh active
- 1993-09-28 MX MX9305991A patent/MX9305991A/es unknown
- 1993-09-29 CN CN93117993A patent/CN1088154A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
MX9305991A (es) | 1995-01-31 |
CN1088154A (zh) | 1994-06-22 |
AU4640293A (en) | 1994-04-26 |
WO1994007685A1 (en) | 1994-04-14 |
US5269105A (en) | 1993-12-14 |
US5330203A (en) | 1994-07-19 |