GB2171812B - Wet cell inspection of contact lenses - Google Patents

Wet cell inspection of contact lenses

Info

Publication number
GB2171812B
GB2171812B GB08528543A GB8528543A GB2171812B GB 2171812 B GB2171812 B GB 2171812B GB 08528543 A GB08528543 A GB 08528543A GB 8528543 A GB8528543 A GB 8528543A GB 2171812 B GB2171812 B GB 2171812B
Authority
GB
United Kingdom
Prior art keywords
contact lenses
wet cell
cell inspection
inspection
wet
Prior art date
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.)
Expired
Application number
GB08528543A
Other versions
GB8528543D0 (en
GB2171812A (en
Inventor
Michael Roy Killpartrick
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB848429233A external-priority patent/GB8429233D0/en
Priority claimed from GB858505703A external-priority patent/GB8505703D0/en
Application filed by Individual filed Critical Individual
Publication of GB8528543D0 publication Critical patent/GB8528543D0/en
Publication of GB2171812A publication Critical patent/GB2171812A/en
Application granted granted Critical
Publication of GB2171812B publication Critical patent/GB2171812B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0207—Details of measuring devices
    • G01M11/0214—Details of devices holding the object to be tested

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
GB08528543A 1984-11-20 1985-11-20 Wet cell inspection of contact lenses Expired GB2171812B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848429233A GB8429233D0 (en) 1984-11-20 1984-11-20 Inspecting contact lenses
GB858505703A GB8505703D0 (en) 1985-03-06 1985-03-06 Inspecting contact lenses

Publications (3)

Publication Number Publication Date
GB8528543D0 GB8528543D0 (en) 1985-12-24
GB2171812A GB2171812A (en) 1986-09-03
GB2171812B true GB2171812B (en) 1988-08-17

Family

ID=26288477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08528543A Expired GB2171812B (en) 1984-11-20 1985-11-20 Wet cell inspection of contact lenses

Country Status (1)

Country Link
GB (1) GB2171812B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828446A (en) * 1992-12-21 1998-10-27 Johnson & Johnson Vision Products, Inc. Method of inspecting ophthalmic lenses
US6835939B2 (en) 1998-11-05 2004-12-28 Ross, Iii Denwood F. Missing lens detection system and method
US6838679B2 (en) 1998-11-05 2005-01-04 Johnson & Johnson Vision Care, Inc. Missing lens detection system and method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649291B2 (en) * 1990-12-19 1994-05-19 Bodenseewerk Geratetechnik Gmbh Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent test-objects
US6314199B1 (en) 1991-12-18 2001-11-06 Novartis Ag Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent
NZ250453A (en) * 1992-12-21 1996-12-20 Johnson & Johnson Vision Prod Ophthalmic lens package; planar surface with concave bowl for containing lens, sealing sheet covering bowl with lens therein
GR1002574B (en) * 1992-12-21 1997-02-06 Johnson & Johnson Vision Products Inc. Pallet for receiving and transporting opthalmic lens containers.
IL107603A (en) * 1992-12-21 1997-01-10 Johnson & Johnson Vision Prod Ophthalmic lens inspection method and apparatus
IL107605A (en) * 1992-12-21 1998-01-04 Johnson & Johnson Vision Prod Lens inspection system
IL107513A (en) * 1992-12-21 1997-07-13 Johnson & Johnson Vision Prod Ophthalmic lens inspection system and method
GR1002789B (en) * 1992-12-21 1997-10-17 Johnson & Johnson Vision Products Inc. An apparatus for carrying ophthalmic lenses.
NZ250042A (en) * 1992-12-21 1997-01-29 Johnson & Johnson Vision Prod Robotic inspection of ophthalmic lenses
US6047082A (en) * 1997-11-14 2000-04-04 Wesley Jessen Corporation Automatic lens inspection system
US6577387B2 (en) 2000-12-29 2003-06-10 Johnson & Johnson Vision Care, Inc. Inspection of ophthalmic lenses using absorption
MY144506A (en) 2005-05-04 2011-09-30 Novartis Ag Automated inspection of colored contact lenses

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128365C3 (en) * 1971-06-08 1974-05-22 Optische Werke G. Rodenstock, 8000 Muenchen Device for enlarged representation of the cross section of undestroyed contact lenses or the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828446A (en) * 1992-12-21 1998-10-27 Johnson & Johnson Vision Products, Inc. Method of inspecting ophthalmic lenses
US6835939B2 (en) 1998-11-05 2004-12-28 Ross, Iii Denwood F. Missing lens detection system and method
US6838679B2 (en) 1998-11-05 2005-01-04 Johnson & Johnson Vision Care, Inc. Missing lens detection system and method
US7057186B2 (en) 1998-11-05 2006-06-06 Johnson & Johnson Vision Care, Inc. Missing lens detection system and method

Also Published As

Publication number Publication date
GB8528543D0 (en) 1985-12-24
GB2171812A (en) 1986-09-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921120