DE3463852D1 - Driving and suspension process and apparatus for an oscillating mirror of an astronomical telescope - Google Patents

Driving and suspension process and apparatus for an oscillating mirror of an astronomical telescope

Info

Publication number
DE3463852D1
DE3463852D1 DE8484400612T DE3463852T DE3463852D1 DE 3463852 D1 DE3463852 D1 DE 3463852D1 DE 8484400612 T DE8484400612 T DE 8484400612T DE 3463852 T DE3463852 T DE 3463852T DE 3463852 D1 DE3463852 D1 DE 3463852D1
Authority
DE
Germany
Prior art keywords
oscillating mirror
support
driving
auxiliary mass
oscillation
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
Application number
DE8484400612T
Other languages
English (en)
Inventor
Pierre Croiset
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
Application granted granted Critical
Publication of DE3463852D1 publication Critical patent/DE3463852D1/de
Expired 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
    • 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
    • G02B7/1822—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors comprising means for aligning the optical axis
    • G02B7/1827—Motorised alignment
    • G02B7/1828—Motorised alignment using magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Sustainable Development (AREA)
  • Telescopes (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
DE8484400612T 1983-03-30 1984-03-27 Driving and suspension process and apparatus for an oscillating mirror of an astronomical telescope Expired DE3463852D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305235A FR2543697B1 (fr) 1983-03-30 1983-03-30 Procede et dispositif de suspension et d'entrainement d'un miroir oscillant de telescope spatial

Publications (1)

Publication Number Publication Date
DE3463852D1 true DE3463852D1 (en) 1987-06-25

Family

ID=9287383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484400612T Expired DE3463852D1 (en) 1983-03-30 1984-03-27 Driving and suspension process and apparatus for an oscillating mirror of an astronomical telescope

Country Status (7)

Country Link
US (1) US4619498A (de)
EP (1) EP0121470B1 (de)
JP (1) JPS59184316A (de)
AT (1) ATE27369T1 (de)
CA (1) CA1242910A (de)
DE (1) DE3463852D1 (de)
FR (1) FR2543697B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213076A1 (de) * 1982-04-07 1983-10-20 Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Sekundaerspiegel-kippvorrichtung fuer ein spiegelteleskop
DE3538898A1 (de) * 1985-11-02 1987-05-07 Zeiss Carl Fa Elektro-magnetisch angetriebener schwingspiegel
DE3613233A1 (de) * 1986-04-18 1987-10-22 Rodenstock Instr Gmbh Einrichtung zum verstellen eines lichtstrahls in einer auftreffebene
US6874689B2 (en) * 1990-09-11 2005-04-05 Metrologic Instruments, Inc. Laser beam scanning device employing a scanning element having a flexible photo-etched gap region disposed between an anchored base portion and a light beam deflecting portion having a natural frequency of oscillation tuned by the physical dimensions of said flexible photo-etched gap region and forcibly oscillated about a fixed pivot point at an electronically-controlled frequency of oscillation substantially different from said natural resonant frequency of oscillation
US6742709B2 (en) 1990-09-11 2004-06-01 Metrologic Instruments, Inc. Bar code symbol reading system employing electronically-controlled raster-type laser scanner for reading bar code symbols during hands-on and hands-free modes of operation
US5210636A (en) * 1991-07-19 1993-05-11 Baer Stephen C Rotational oscillatory optical scanning device
US5283682A (en) * 1992-10-06 1994-02-01 Ball Corporation Reactionless scanning and positioning system
US7124950B2 (en) * 1997-09-16 2006-10-24 Metrologic Instruments, Inc. Bar code symbol reading system employing electronically-controlled raster-type laser scanner for reading bar code symbols during on hands-on and hands-free modes of operation
US6612192B2 (en) 2001-01-10 2003-09-02 Ball Aerospace & Technologies Corp. Scanning apparatus and method that avoids unwanted reactions
FR2894037B1 (fr) * 2005-11-28 2007-12-28 Alcatel Sa Instrument optique comprenant une cavite d'entree dans laquelle est place un miroir
FR3011942B1 (fr) 2013-10-11 2017-07-14 Thales Sa Telescope spatial actif a miroir suspendu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671766A (en) * 1970-06-29 1972-06-20 Hughes Aircraft Co Oscillating mechanism
US3642344A (en) * 1970-11-27 1972-02-15 Honeywell Inc Optical scanner having high-frequency torsional oscillator
US4030807A (en) * 1976-02-09 1977-06-21 General Dynamics Corporation Optical scanning system with canted and tilted reflectors
FR2431142B1 (fr) * 1978-07-13 1985-07-26 Elektro Optik Gmbh & Co Kg Arrangement de miroir oscillant pour les systemes de reproduction
FR2472284A1 (fr) * 1979-12-18 1981-06-26 Aerospatiale Procede de correction de la defocalisation transversale d'un paraboloide et dispositif correspondant de correction d'antenne parabolique

Also Published As

Publication number Publication date
EP0121470A1 (de) 1984-10-10
ATE27369T1 (de) 1987-06-15
EP0121470B1 (de) 1987-05-20
US4619498A (en) 1986-10-28
FR2543697A1 (fr) 1984-10-05
CA1242910A (en) 1988-10-11
FR2543697B1 (fr) 1985-08-23
JPS59184316A (ja) 1984-10-19

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Legal Events

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