ES2122889B1 - Dispositivo de control de rotacion de gran precision especialmente para telescopio. - Google Patents

Dispositivo de control de rotacion de gran precision especialmente para telescopio.

Info

Publication number
ES2122889B1
ES2122889B1 ES09502480A ES9502480A ES2122889B1 ES 2122889 B1 ES2122889 B1 ES 2122889B1 ES 09502480 A ES09502480 A ES 09502480A ES 9502480 A ES9502480 A ES 9502480A ES 2122889 B1 ES2122889 B1 ES 2122889B1
Authority
ES
Spain
Prior art keywords
mobile
rotation
respect
telescope
main
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
Application number
ES09502480A
Other languages
English (en)
Other versions
ES2122889A1 (es
Inventor
Jean-Marc Leblanc
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Publication of ES2122889A1 publication Critical patent/ES2122889A1/es
Application granted granted Critical
Publication of ES2122889B1 publication Critical patent/ES2122889B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight

Abstract

DISPOSITIVO DE CONTROL EN ROTACION DE GRAN PRECISION ESPECIALMENTE PARA TELESCOPIO PARA PRODUCIR EL MOVIMIENTO DE ROTACION DE UN MOVIL PRINCIPAL (1) CON RESPECTO A UN SOPORTE (2), ALREDEDOR DE UN EJE DE ROTACION (X-X), QUE COMPRENDE: - UN MOVIL INTERMEDIO (4) GUIADO EN ROTACION ALREDEDOR DE DICHO EJE DE ROTACION, - UN DISPOSITIVO MOTOR ELECTROMAGNETICO LINEAL DE PEQUEÑA CARRERA (10, 35, 49) DISPUESTO DE MANERA QUE ACTUA TANGENCIALMENTE ENTRE EL MOVIL INTERMEDIO Y EL MOVIL, EN FUNCION DE LA POSICION DEL MOVIL PRINCIPAL CON RESPECTO AL SOPORTE, - UN DISPOSITIVO MOTOR DE CARRERA GRANDE (7-9) PARA EL MANDO EN ROTACION DEL MOVIL INTERMEDIO CON RESPECTO AL SOPORTE, EN FUNCION DE LA POSICION RELATIVA ENTRE EL MOVIL INTERMEDIO Y EL MOVIL PRINCIPAL, - UNOS TOPES (12, 13) QUE DELIMITAN UN DESPLAZAMIENTO PREDETERMINADO DEL MOVIL PRINCIPAL CON RESPECTO AL MOVIL INTERMEDIO. (FIGURA 1)
ES09502480A 1994-12-22 1995-12-19 Dispositivo de control de rotacion de gran precision especialmente para telescopio. Expired - Lifetime ES2122889B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415486A FR2728695B1 (fr) 1994-12-22 1994-12-22 Dispositif de commande en rotation de grande precision, notamment pour telescope

Publications (2)

Publication Number Publication Date
ES2122889A1 ES2122889A1 (es) 1998-12-16
ES2122889B1 true ES2122889B1 (es) 1999-08-16

Family

ID=9470115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09502480A Expired - Lifetime ES2122889B1 (es) 1994-12-22 1995-12-19 Dispositivo de control de rotacion de gran precision especialmente para telescopio.

Country Status (3)

Country Link
US (1) US5822116A (es)
ES (1) ES2122889B1 (es)
FR (1) FR2728695B1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000025166A1 (en) * 1998-10-26 2000-05-04 Meade Instruments Corporation Fully automated telescope system with distributed intelligence
US6922283B2 (en) * 1999-10-26 2005-07-26 Meade Instruments Corporation Systems and methods for automated telescope alignment and orientation
US6563636B1 (en) 1998-10-26 2003-05-13 Meade Instruments, Corp. Telescope system having an intelligent motor controller
EP1126300B1 (en) * 1999-03-10 2008-10-15 Mitsubishi Heavy Industries, Ltd. Reflecting telescope
DE19958567A1 (de) 1999-12-04 2001-06-07 Zeiss Carl Jena Gmbh Schwerlast-Präzisionslagerung für ein optisches Instrument
US6522454B2 (en) * 2000-09-29 2003-02-18 Texas Instruments Incorporated Hidden hinge digital micromirror device with improved manufacturing yield and improved contrast ratio
US6614593B2 (en) * 2001-03-14 2003-09-02 Learning Technologies, Inc. Sunspotter solar telescope
US7228253B2 (en) * 2004-08-19 2007-06-05 Pacific Telescope Corp. Instrument mounting system with dual encoders
US7382448B1 (en) 2005-03-16 2008-06-03 Celestron Acquisition, Llc Alignment system for observation instruments
US20080018995A1 (en) * 2006-07-21 2008-01-24 Baun Kenneth W User-directed automated telescope alignment
US20080168492A1 (en) * 2007-01-05 2008-07-10 Meade Instruments Corp. Celestial Viewing System With Video Display
US20100182684A1 (en) * 2008-11-18 2010-07-22 Burr James D Altazimuth mount variable rate tracking control
US20110249328A1 (en) * 2010-04-13 2011-10-13 Randall Misiak Dobsonian telescope apparatus, and methods of making and using same
EP3252521A4 (en) * 2015-01-29 2018-10-17 Idom, S.A.U. Integrated system for precision actuation and support for large mobile structures
CN116457714A (zh) * 2020-07-27 2023-07-18 Ohb数字连接有限公司 用于例如射电天文学中使用的大型反射器或通信天线的精确定位的机电线性驱动单元

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942865A (en) * 1972-02-25 1976-03-09 Rand Alan E Portable telescope
US4318522A (en) * 1979-05-01 1982-03-09 Rockwell International Corporation Gimbal mechanism
AU525128B2 (en) * 1979-07-30 1982-10-21 Douglas E. Wood Supporting large-dimension curved reflectors
US4541294A (en) * 1983-05-09 1985-09-17 Byers Edward R Drive assembly for an astronomical telescope
JPS61218355A (ja) * 1985-03-22 1986-09-27 Res Dev Corp Of Japan 回転位置決め機能を有する磁気浮上アクチユエ−タ
JPS61240866A (ja) * 1985-04-15 1986-10-27 Nippon Denso Co Ltd 積層型圧電体を用いたアクチユエ−タ
US4723075A (en) * 1985-06-12 1988-02-02 The United States Of America As Represented By The Secretary Of The Air Force Translational mount for large optical elements
US4771545A (en) * 1985-12-24 1988-09-20 Hughes Aircraft Company Precision pointing mechanism
US4764881A (en) * 1986-02-10 1988-08-16 James R. Cook Computer controlled altazimuth telescope mount
US4849666A (en) * 1987-12-29 1989-07-18 The Charles Stark Draper Laboratory, Inc. Electromagnetic isolator/actuator system
US5368271A (en) * 1992-03-02 1994-11-29 Hughes Aircraft Company Gimbal vibration isolation system

Also Published As

Publication number Publication date
US5822116A (en) 1998-10-13
FR2728695B1 (fr) 1997-03-28
FR2728695A1 (fr) 1996-06-28
ES2122889A1 (es) 1998-12-16

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