AU479770B2 - A digital indicating lens meter - Google Patents

A digital indicating lens meter

Info

Publication number
AU479770B2
AU479770B2 AU70705/74A AU7070574A AU479770B2 AU 479770 B2 AU479770 B2 AU 479770B2 AU 70705/74 A AU70705/74 A AU 70705/74A AU 7070574 A AU7070574 A AU 7070574A AU 479770 B2 AU479770 B2 AU 479770B2
Authority
AU
Australia
Prior art keywords
lens meter
digital indicating
indicating lens
digital
meter
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
AU70705/74A
Other languages
English (en)
Other versions
AU7070574A (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.)
Hoya Lens Corp
Sokkisha Co Ltd
Original Assignee
Hoya Lens Corp
Sokkisha Co Ltd
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 Hoya Lens Corp, Sokkisha Co Ltd filed Critical Hoya Lens Corp
Application granted granted Critical
Publication of AU7070574A publication Critical patent/AU7070574A/en
Publication of AU479770B2 publication Critical patent/AU479770B2/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
    • G01M11/0228—Testing optical properties by measuring refractive power
    • G01M11/0235—Testing optical properties by measuring refractive power by measuring multiple properties of lenses, automatic lens meters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
AU70705/74A 1974-06-12 1974-07-01 A digital indicating lens meter Expired AU479770B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/478,883 US3953130A (en) 1974-06-12 1974-06-12 Automatic digital indicating lens meter

Publications (2)

Publication Number Publication Date
AU7070574A AU7070574A (en) 1976-01-08
AU479770B2 true AU479770B2 (en) 1976-01-08

Family

ID=23901764

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70705/74A Expired AU479770B2 (en) 1974-06-12 1974-07-01 A digital indicating lens meter

Country Status (6)

Country Link
US (1) US3953130A (OSRAM)
AU (1) AU479770B2 (OSRAM)
DE (1) DE2432502C3 (OSRAM)
FR (1) FR2278072A1 (OSRAM)
GB (1) GB1477178A (OSRAM)
NL (1) NL159516B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369058A (en) * 1976-11-30 1978-06-20 Hoya Lens Co Ltd Lens meter
US4275964A (en) 1979-05-18 1981-06-30 Rodenstock Instruments Corporation Apparatus and method for determining the refractive characteristics of a test lens
JPS5687836A (en) * 1979-12-19 1981-07-16 Tokyo Optical Co Ltd Projection type lens meter
JPS60263807A (ja) * 1984-06-12 1985-12-27 Dainippon Screen Mfg Co Ltd プリント配線板のパタ−ン欠陥検査装置
FR2682629B1 (fr) * 1991-10-22 1994-02-04 Buchmann Optical Engineering Dispositif pour le centrage des verres ophtalmiques du type a double foyer et multifoyer.
JP3348975B2 (ja) * 1994-04-28 2002-11-20 株式会社ニデック レンズメ−タ
US5642441A (en) * 1995-10-24 1997-06-24 Neopath, Inc. Separation apparatus and method for measuring focal plane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608725A (en) * 1922-10-16 1926-11-30 American Optical Corp Lens-testing instrument
US3663098A (en) * 1971-01-11 1972-05-16 Honeywell Inc Automatic focusing for oculometers
US3824005A (en) * 1973-03-28 1974-07-16 Zuritsky J Apparatus for refracting eyes

Also Published As

Publication number Publication date
DE2432502B2 (de) 1977-07-21
FR2278072B1 (OSRAM) 1976-12-24
FR2278072A1 (fr) 1976-02-06
NL159516B (nl) 1979-02-15
AU7070574A (en) 1976-01-08
DE2432502C3 (de) 1978-03-16
GB1477178A (en) 1977-06-22
US3953130A (en) 1976-04-27
NL7408671A (nl) 1975-12-30
DE2432502A1 (de) 1976-01-22

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