AU7638900A - Reflector for a mirror telescope - Google Patents

Reflector for a mirror telescope

Info

Publication number
AU7638900A
AU7638900A AU76389/00A AU7638900A AU7638900A AU 7638900 A AU7638900 A AU 7638900A AU 76389/00 A AU76389/00 A AU 76389/00A AU 7638900 A AU7638900 A AU 7638900A AU 7638900 A AU7638900 A AU 7638900A
Authority
AU
Australia
Prior art keywords
glass plate
reflector
adjusting elements
base plate
mirror telescope
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.)
Abandoned
Application number
AU76389/00A
Inventor
Peter Straub
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7638900A publication Critical patent/AU7638900A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus

Abstract

The invention relates to a novel reflector for mirror telescopes. Said reflector has a thin glass plate (1) which has received the necessary paraboloid shape in a negative mould. The glass plate (1) is covered with a reflective surface on at least one side and is held by a frame (2) in the region of its periphery. A number of adjusting elements (21) are positioned between the glass plate (1) and a rigid base plate (3). The distance between the glass plate (1) and the base plate (3) can be modified to a certain extent, using said adjusting elements. This permits the focussing of the focal point to be improved and corrected.
AU76389/00A 1999-10-21 2000-09-19 Reflector for a mirror telescope Abandoned AU7638900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1929/99 1999-10-21
CH192999 1999-10-21
PCT/CH2000/000565 WO2001029586A1 (en) 1999-10-21 2000-10-19 Reflector for a mirror telescope

Publications (1)

Publication Number Publication Date
AU7638900A true AU7638900A (en) 2001-04-30

Family

ID=4221898

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76389/00A Abandoned AU7638900A (en) 1999-10-21 2000-09-19 Reflector for a mirror telescope

Country Status (6)

Country Link
EP (1) EP1232406B1 (en)
JP (1) JP2003512642A (en)
AT (1) ATE257946T1 (en)
AU (1) AU7638900A (en)
DE (1) DE50005044D1 (en)
WO (1) WO2001029586A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE386956T1 (en) * 2003-11-21 2008-03-15 Tno SURFACE DEFORMATION ACTUATING STRUCTURE
DE102005062401A1 (en) * 2005-12-23 2007-06-28 Carl Zeiss Smt Ag Mirror`s imaging characteristics variation device for projection exposure system, has actuators formed such that changeable forces are introduced in mirror by variation in temperature, where forces lead to deformation of mirror surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7904584L (en) * 1979-05-25 1980-11-26 Rennerfelt Gustav WAY TO PREPARE THE MIRROR OF THE MIRROR WITH THE SUBJECT PREPARED BY MEANS
US4678292A (en) * 1981-05-01 1987-07-07 Rca Corporation Curved structure and method for making same
US5291337A (en) * 1992-10-21 1994-03-01 Zenith Products Corp. Device for adjusting the magnification of a flexible mirror and a method of making the same

Also Published As

Publication number Publication date
EP1232406B1 (en) 2004-01-14
DE50005044D1 (en) 2004-02-19
WO2001029586A1 (en) 2001-04-26
ATE257946T1 (en) 2004-01-15
EP1232406A1 (en) 2002-08-21
JP2003512642A (en) 2003-04-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase