ES2118176T3 - Diafragma de un objetivo. - Google Patents
Diafragma de un objetivo.Info
- Publication number
- ES2118176T3 ES2118176T3 ES93119287T ES93119287T ES2118176T3 ES 2118176 T3 ES2118176 T3 ES 2118176T3 ES 93119287 T ES93119287 T ES 93119287T ES 93119287 T ES93119287 T ES 93119287T ES 2118176 T3 ES2118176 T3 ES 2118176T3
- Authority
- ES
- Spain
- Prior art keywords
- diaphragm
- opening
- ccd sensor
- optical
- target
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Window Of Vehicle (AREA)
- Outer Garments And Coats (AREA)
- Glass Compositions (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Testing Of Coins (AREA)
- Character Input (AREA)
Abstract
EN LA PARTE OPTICA DE UN DISPOSITIVO EXPLORADOR PARA EL RECONOCIMIENTO DEL DIBUJO OPTICO DE FORMA MECANICA SE HA PREVISTO UN DIAFRAGMA (2'') PARA UN OBJETIVO (1) EN LA FORMACION DE UNA IMAGEN PARA TELEVISION A SER EXPLORADA POR LINEAS SOBRE UN SENSOR (3) CCD OPTICO. PARA ELLO EL DIAFRAGMA (2'') MUESTRA UNA ABERTURA (4'' O 4'''') ESPACIADA SEGUN LA DIRECCION QUE DISCURRE DE FORMA ORTOGONAL CON RESPECTO AL SENSOR (3) CCD, CUYA FORMA DISCREPA DE UNA FORMA DE ABERTURA DE DIAFRAGMA EN FORMA DE CIRCULO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4240734A DE4240734C1 (de) | 1992-12-03 | 1992-12-03 | Objektivblende |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118176T3 true ES2118176T3 (es) | 1998-09-16 |
Family
ID=6474340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93119287T Expired - Lifetime ES2118176T3 (es) | 1992-12-03 | 1993-11-30 | Diafragma de un objetivo. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5648877A (es) |
EP (1) | EP0600444B1 (es) |
AT (1) | ATE167577T1 (es) |
DE (2) | DE4240734C1 (es) |
ES (1) | ES2118176T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6054043A (en) * | 1995-03-28 | 2000-04-25 | Simpson; Theodore B. | Process for the hydrogenation of hydro-carbonaceous materials (Carb-Mat) for the production of vaporizable products |
JP3070484B2 (ja) * | 1995-07-26 | 2000-07-31 | 株式会社デンソー | 光学情報読取装置および光学情報読取方法 |
US6844981B2 (en) * | 2002-09-25 | 2005-01-18 | Koninklijke Philips Electronics N.V. | Non-symmetrical light stop |
JP2010181686A (ja) * | 2009-02-06 | 2010-08-19 | Oki Data Corp | レンズアレイ、ledヘッド、露光装置、画像形成装置および読取装置 |
TWI627439B (zh) * | 2017-08-02 | 2018-06-21 | 信泰光學(深圳)有限公司 | 鏡頭裝置 |
US11209578B2 (en) | 2017-08-02 | 2021-12-28 | Sintai Optical (Shenzhen) Co., Ltd. | Camera device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637718A (en) * | 1980-12-09 | 1987-01-20 | The United States Of America As Represented By The United States Department Of Energy | Hand-held optical fuel pin scanner |
GB2164470B (en) * | 1984-09-14 | 1988-10-26 | Michael Rodney Browning | Iris device |
US5225924A (en) * | 1989-04-07 | 1993-07-06 | Dainippon Screen Mfg. Co., Ltd. | Optical beam scanning system |
US4959541A (en) * | 1989-08-03 | 1990-09-25 | Hewlett-Packard Company | Method for determining aperture shape |
JP2572152B2 (ja) * | 1990-08-17 | 1997-01-16 | 富士写真フイルム株式会社 | 撮像装置 |
DE69126406T2 (de) * | 1990-11-27 | 1997-09-18 | Asahi Glass Co Ltd | Projektionsanzeigevorrichtung mit Blende |
US5221835A (en) * | 1991-06-07 | 1993-06-22 | Canon Kabushiki Kaisha | Image reading apparatus having a reflective blazed diffraction grating with varied pitch |
-
1992
- 1992-12-03 DE DE4240734A patent/DE4240734C1/de not_active Expired - Fee Related
-
1993
- 1993-11-30 AT AT93119287T patent/ATE167577T1/de not_active IP Right Cessation
- 1993-11-30 EP EP93119287A patent/EP0600444B1/de not_active Expired - Lifetime
- 1993-11-30 DE DE59308695T patent/DE59308695D1/de not_active Expired - Fee Related
- 1993-11-30 ES ES93119287T patent/ES2118176T3/es not_active Expired - Lifetime
- 1993-12-03 US US08/161,922 patent/US5648877A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5648877A (en) | 1997-07-15 |
EP0600444A1 (de) | 1994-06-08 |
DE59308695D1 (de) | 1998-07-23 |
DE4240734C1 (de) | 1994-03-31 |
ATE167577T1 (de) | 1998-07-15 |
EP0600444B1 (de) | 1998-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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