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 PDFInfo
- 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
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)
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)
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)
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 |
-
1978
- 1978-02-10 GB GB543878A patent/GB1592112A/en not_active Expired
- 1978-03-28 DE DE19782813263 patent/DE2813263A1/de not_active Withdrawn
- 1978-03-28 JP JP3492578A patent/JPS53122445A/ja active Pending
Cited By (4)
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 |