GB1592112A - Apparatus and method for measuring the vertex power of lens system - Google Patents

Apparatus and method for measuring the vertex power of lens system Download PDF

Info

Publication number
GB1592112A
GB1592112A GB543878A GB543878A GB1592112A GB 1592112 A GB1592112 A GB 1592112A GB 543878 A GB543878 A GB 543878A GB 543878 A GB543878 A GB 543878A GB 1592112 A GB1592112 A GB 1592112A
Authority
GB
United Kingdom
Prior art keywords
aperture
light beam
predetermined
vertex
optical system
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
GB543878A
Other languages
English (en)
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.)
Acuity Systems Inc
Original Assignee
Acuity Systems 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.)
Filing date
Publication date
Priority claimed from US05/782,297 external-priority patent/US4102575A/en
Priority claimed from US05/782,296 external-priority patent/US4139305A/en
Application filed by Acuity Systems Inc filed Critical Acuity Systems Inc
Publication of GB1592112A publication Critical patent/GB1592112A/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
    • 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
    • G01M11/0228—Testing optical properties by measuring refractive power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
GB543878A 1977-03-28 1978-02-10 Apparatus and method for measuring the vertex power of lens system Expired GB1592112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/782,297 US4102575A (en) 1977-03-28 1977-03-28 Back vertex annular aperture
US05/782,296 US4139305A (en) 1977-03-28 1977-03-28 Apparatus and method for measuring the vertex power of an optical system

Publications (1)

Publication Number Publication Date
GB1592112A true GB1592112A (en) 1981-07-01

Family

ID=27119978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB543878A Expired GB1592112A (en) 1977-03-28 1978-02-10 Apparatus and method for measuring the vertex power of lens system

Country Status (3)

Country Link
JP (1) JPS53122445A (de)
DE (1) DE2813263A1 (de)
GB (1) GB1592112A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2878979A1 (fr) * 2004-12-03 2006-06-09 Essilor Int Procede et dispositif de mesure de puissance d'une lentille ophtalmique par mesure optique globale sans contact et palpage combines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934263C3 (de) * 1979-08-24 1982-03-25 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und Vorrichtung zur automatischen Messung der Scheitelbrechwerte in den Hauptschnitten torischer Brillengläser
JPS5729923A (en) * 1980-07-31 1982-02-18 Tokyo Optical Co Ltd Measuring device for refractive characteristic of optical system
JPS5927237A (ja) * 1982-08-06 1984-02-13 Nippon Kogaku Kk <Nikon> 光学系の検査装置
DE4322609B4 (de) * 1993-07-07 2004-08-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren sowie Vorrichtung zur Prüfung von Fokussieroptiken
JP7077166B2 (ja) * 2017-09-26 2022-05-30 株式会社トプコン レンズ特性測定装置及びレンズ特性測定装置の作動方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2878979A1 (fr) * 2004-12-03 2006-06-09 Essilor Int Procede et dispositif de mesure de puissance d'une lentille ophtalmique par mesure optique globale sans contact et palpage combines
WO2006061480A1 (fr) * 2004-12-03 2006-06-15 Essilor International (Compagnie Generale D'optique) Procede et dispositif de mesure de puissance d'une lentille ophtalmique par mesure optique globale sans contact et palpage combines
US7876428B2 (en) 2004-12-03 2011-01-25 Essilor International (Compagnie Generale D'optique) Method and a device for measuring the power of an ophthalmic lens by combined feeling and contactless overall measurement
CN101069081B (zh) * 2004-12-03 2012-07-04 埃西勒国际通用光学公司 用于通过结合探测和无接触整体测量而测量镜片的光焦度的方法和设备

Also Published As

Publication number Publication date
JPS53122445A (en) 1978-10-25
DE2813263A1 (de) 1978-10-12

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Legal Events

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