ES2134116A1 - Sistema de control de una optica monitorizada de distancia focal variable. - Google Patents

Sistema de control de una optica monitorizada de distancia focal variable.

Info

Publication number
ES2134116A1
ES2134116A1 ES09601706A ES9601706A ES2134116A1 ES 2134116 A1 ES2134116 A1 ES 2134116A1 ES 09601706 A ES09601706 A ES 09601706A ES 9601706 A ES9601706 A ES 9601706A ES 2134116 A1 ES2134116 A1 ES 2134116A1
Authority
ES
Spain
Prior art keywords
focal length
control
lens
control system
variable focal
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
ES09601706A
Other languages
English (en)
Other versions
ES2134116B1 (es
Inventor
Moreno Jose Maria Armingol
Gonzalez Francisco J Sanchez
La Escalera Hueso Arturo De
Sanchez Caballero Migu Salichs
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.)
Universidad Carlos III de Madrid
Original Assignee
Universidad Carlos III de Madrid
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 Universidad Carlos III de Madrid filed Critical Universidad Carlos III de Madrid
Priority to ES9601706A priority Critical patent/ES2134116B1/es
Publication of ES2134116A1 publication Critical patent/ES2134116A1/es
Application granted granted Critical
Publication of ES2134116B1 publication Critical patent/ES2134116B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

La presente invención se refiere a un sistema de control de una óptica motorizada de distancia focal variable (3) basado en una tarjeta electrónica (2) conectable a una de las ranuras de expansión de un ordenador (1), con la finalidad de controlar el posicionamiento de la distancia focal y el enfoque correspondiente. La tarjeta desarrollada (2) consiste en una etapa de control (2.1) que permite el ajuste de la distancia focal seleccionada y el enfoque correspondiente de una óptica para cámara de video, mediante el accionamiento de los respectivos motores (2.3) que presenta la óptica. La realimentación del lazo de control (2.4) posibilita el ajuste preciso y proporciona información al usuario de la posición ocupada. El sistema se comunica con un ordenador a través de un interfaz (2.2), concediendo un modo de funcionamiento automático o bien, guiado por un operador. Puede destacarse su uso en aplicaciones de seguridad o vigilancia, control de calidad, teleoperación de sistemas robotizados y teleconferencias.
ES9601706A 1996-07-31 1996-07-31 Sistema de control de una optica monitorizada de distancia focal variable. Expired - Fee Related ES2134116B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601706A ES2134116B1 (es) 1996-07-31 1996-07-31 Sistema de control de una optica monitorizada de distancia focal variable.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601706A ES2134116B1 (es) 1996-07-31 1996-07-31 Sistema de control de una optica monitorizada de distancia focal variable.

Publications (2)

Publication Number Publication Date
ES2134116A1 true ES2134116A1 (es) 1999-09-16
ES2134116B1 ES2134116B1 (es) 2000-05-16

Family

ID=8295689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601706A Expired - Fee Related ES2134116B1 (es) 1996-07-31 1996-07-31 Sistema de control de una optica monitorizada de distancia focal variable.

Country Status (1)

Country Link
ES (1) ES2134116B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585338A (en) * 1983-11-04 1986-04-29 Agfa-Gevaert Ag Photographic copying apparatus
US4850695A (en) * 1986-12-18 1989-07-25 Yokogawa Electric Corporation Test system for optical disks
US5315345A (en) * 1991-05-21 1994-05-24 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera system having same
EP0598703A2 (en) * 1986-12-24 1994-05-25 Minolta Co., Ltd. Focal length switchover camera
GB2295514A (en) * 1994-11-28 1996-05-29 Ricoh Kk Automatic focusing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585338A (en) * 1983-11-04 1986-04-29 Agfa-Gevaert Ag Photographic copying apparatus
US4850695A (en) * 1986-12-18 1989-07-25 Yokogawa Electric Corporation Test system for optical disks
EP0598703A2 (en) * 1986-12-24 1994-05-25 Minolta Co., Ltd. Focal length switchover camera
US5315345A (en) * 1991-05-21 1994-05-24 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera system having same
GB2295514A (en) * 1994-11-28 1996-05-29 Ricoh Kk Automatic focusing

Also Published As

Publication number Publication date
ES2134116B1 (es) 2000-05-16

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