DE3048132A1 - Automatisches linsenmessgeraet - Google Patents

Automatisches linsenmessgeraet

Info

Publication number
DE3048132A1
DE3048132A1 DE19803048132 DE3048132A DE3048132A1 DE 3048132 A1 DE3048132 A1 DE 3048132A1 DE 19803048132 DE19803048132 DE 19803048132 DE 3048132 A DE3048132 A DE 3048132A DE 3048132 A1 DE3048132 A1 DE 3048132A1
Authority
DE
Germany
Prior art keywords
lens
disk
shading
optical axis
light
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.)
Granted
Application number
DE19803048132
Other languages
German (de)
English (en)
Other versions
DE3048132C2 (US06373033-20020416-M00071.png
Inventor
Osamu Tokyo Shindow
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE3048132A1 publication Critical patent/DE3048132A1/de
Application granted granted Critical
Publication of DE3048132C2 publication Critical patent/DE3048132C2/de
Granted 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G02B26/0883—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
    • G02B26/0891—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism forming an optical wedge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
DE19803048132 1979-12-24 1980-12-19 Automatisches linsenmessgeraet Granted DE3048132A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16683579A JPS5690233A (en) 1979-12-24 1979-12-24 Automatic lens meter

Publications (2)

Publication Number Publication Date
DE3048132A1 true DE3048132A1 (de) 1981-09-24
DE3048132C2 DE3048132C2 (US06373033-20020416-M00071.png) 1987-01-29

Family

ID=15838531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803048132 Granted DE3048132A1 (de) 1979-12-24 1980-12-19 Automatisches linsenmessgeraet

Country Status (3)

Country Link
US (1) US4348108A (US06373033-20020416-M00071.png)
JP (1) JPS5690233A (US06373033-20020416-M00071.png)
DE (1) DE3048132A1 (US06373033-20020416-M00071.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002634A1 (en) * 1980-03-11 1981-09-17 Nat Res Dev Measurement of refractive index profile
JPS5987336A (ja) * 1982-11-11 1984-05-19 Asahi Optical Co Ltd 分割像合致式合焦指示光学系を有するレンズメ−タ−
US4499361A (en) * 1983-05-02 1985-02-12 Philip Morris Incorporated Laser beam interrupter and divider
US4822974A (en) * 1988-02-18 1989-04-18 United Technologies Corporation Laser hold drilling system with lens and two wedge prisms including axial displacement of at least one prism
US5227910A (en) * 1992-03-27 1993-07-13 Khattak Anwar S High resolution laser beam scanner and method for operation thereof
EP0633541A1 (en) * 1993-07-06 1995-01-11 Opticon Sensors Europe B.V. Scanning device
JP3348975B2 (ja) * 1994-04-28 2002-11-20 株式会社ニデック レンズメ−タ
US6295170B1 (en) * 1996-10-30 2001-09-25 Litton Systems, Inc. Alignment element for multiple channel sight and method
DE10055462C2 (de) * 2000-11-09 2003-07-31 Daimler Chrysler Ag Einrichtung für ein Fahrzeugleuchtensystem und Verwendung der Einrichtung
FR2968400B1 (fr) * 2010-12-03 2012-12-28 Essilor Int Procede de determination d'au moins une caracteristique de refraction d'une lentille ophtalmique
EP3730919A1 (de) * 2019-04-23 2020-10-28 Carl Zeiss Vision International GmbH Verfahren und vorrichtung zum vermessen der lokalen brechkraft oder der brechkraftverteilung eines brillenglases

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829312A1 (de) * 1977-07-05 1979-01-18 Humphrey Instruments Inc Linsenmessgeraet und verfahren zum messen der ablenkung eines zu untersuchenden optischen systems
DE2829337A1 (de) * 1977-07-05 1979-01-25 Humphrey Instruments Inc Nicht paralleles licht verwendendes linsenmessgeraet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870415A (en) * 1972-10-27 1975-03-11 Acuity Syst Method and means for measuring the refractive properties of an optical system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829312A1 (de) * 1977-07-05 1979-01-18 Humphrey Instruments Inc Linsenmessgeraet und verfahren zum messen der ablenkung eines zu untersuchenden optischen systems
DE2829337A1 (de) * 1977-07-05 1979-01-25 Humphrey Instruments Inc Nicht paralleles licht verwendendes linsenmessgeraet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ABC der Optik, K. Mütze et al, Hrsg., Hanau/Main 1961, Seiten 153, 704 *

Also Published As

Publication number Publication date
JPS5690233A (en) 1981-07-22
JPS6249925B2 (US06373033-20020416-M00071.png) 1987-10-22
DE3048132C2 (US06373033-20020416-M00071.png) 1987-01-29
US4348108A (en) 1982-09-07

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee