JPS6052373B2 - レンズの頂点屈折力を測定するための投射型フオコ - Google Patents

レンズの頂点屈折力を測定するための投射型フオコ

Info

Publication number
JPS6052373B2
JPS6052373B2 JP7643377A JP7643377A JPS6052373B2 JP S6052373 B2 JPS6052373 B2 JP S6052373B2 JP 7643377 A JP7643377 A JP 7643377A JP 7643377 A JP7643377 A JP 7643377A JP S6052373 B2 JPS6052373 B2 JP S6052373B2
Authority
JP
Japan
Prior art keywords
test pattern
scale
screen
lens
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
JP7643377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS533256A (en
Inventor
ピエ−ル・シヤルレス・パ−ジ
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of JPS533256A publication Critical patent/JPS533256A/ja
Publication of JPS6052373B2 publication Critical patent/JPS6052373B2/ja
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
    • G01M11/0228—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)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP7643377A 1976-06-28 1977-06-27 レンズの頂点屈折力を測定するための投射型フオコ Expired JPS6052373B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7619559A FR2356925A1 (fr) 1976-06-28 1976-06-28 Frontofocometre a projection pour mesurer notamment la puissance focale d'une lentille a tester
FR7619559 1976-06-28

Publications (2)

Publication Number Publication Date
JPS533256A JPS533256A (en) 1978-01-12
JPS6052373B2 true JPS6052373B2 (ja) 1985-11-19

Family

ID=9174915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7643377A Expired JPS6052373B2 (ja) 1976-06-28 1977-06-27 レンズの頂点屈折力を測定するための投射型フオコ

Country Status (5)

Country Link
JP (1) JPS6052373B2 (it)
DE (1) DE2649159C3 (it)
FR (1) FR2356925A1 (it)
GB (1) GB1527478A (it)
IT (1) IT1083513B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582880Y2 (ja) * 1978-01-16 1983-01-18 株式会社 宮城建窓 網戸用目隠し
JPS5687836A (en) * 1979-12-19 1981-07-16 Tokyo Optical Co Ltd Projection type lens meter
US5424839A (en) * 1993-03-01 1995-06-13 Hughes Training, Inc. Method and apparatus for aligning visual images with visual display devices
MX2010005952A (es) 2007-11-30 2010-11-22 Essilor Int Procedimiento para controlar el procedimiento de fabricacion de una lente.

Also Published As

Publication number Publication date
DE2649159A1 (de) 1977-12-29
FR2356925A1 (fr) 1978-01-27
GB1527478A (en) 1978-10-04
DE2649159C3 (de) 1979-04-12
JPS533256A (en) 1978-01-12
IT1083513B (it) 1985-05-21
DE2649159B2 (de) 1978-08-10
FR2356925B1 (it) 1979-04-06

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