DE68917286D1 - Metallpulverspiegel. - Google Patents

Metallpulverspiegel.

Info

Publication number
DE68917286D1
DE68917286D1 DE68917286T DE68917286T DE68917286D1 DE 68917286 D1 DE68917286 D1 DE 68917286D1 DE 68917286 T DE68917286 T DE 68917286T DE 68917286 T DE68917286 T DE 68917286T DE 68917286 D1 DE68917286 D1 DE 68917286D1
Authority
DE
Germany
Prior art keywords
metal powder
powder mirror
mirror
metal
powder
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 - Fee Related
Application number
DE68917286T
Other languages
English (en)
Other versions
DE68917286T2 (de
Inventor
Donald Burt
Gerald Hans
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE68917286D1 publication Critical patent/DE68917286D1/de
Application granted granted Critical
Publication of DE68917286T2 publication Critical patent/DE68917286T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE68917286T 1988-07-25 1989-06-16 Metallpulverspiegel. Expired - Fee Related DE68917286T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/223,982 US4898711A (en) 1988-07-25 1988-07-25 Powder metal mirror
PCT/US1989/002631 WO1990001174A1 (en) 1988-07-25 1989-06-16 Powder metal mirror

Publications (2)

Publication Number Publication Date
DE68917286D1 true DE68917286D1 (de) 1994-09-08
DE68917286T2 DE68917286T2 (de) 1994-11-17

Family

ID=22838796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917286T Expired - Fee Related DE68917286T2 (de) 1988-07-25 1989-06-16 Metallpulverspiegel.

Country Status (9)

Country Link
US (1) US4898711A (de)
EP (1) EP0382833B1 (de)
JP (1) JPH0742486B2 (de)
CA (1) CA1326392C (de)
DE (1) DE68917286T2 (de)
ES (1) ES2015749A6 (de)
IL (1) IL90706A (de)
TR (1) TR25263A (de)
WO (1) WO1990001174A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207009C2 (de) * 1992-03-05 1999-10-21 Industrieanlagen Betriebsges Verfahren zur Herstellung eines Reflektors, Reflektor sowie dessen Verwendung
DE4220472C2 (de) * 1992-03-05 2002-08-22 Industrieanlagen Betriebsges Verfahren zur Herstellung von Leichtbaureflektoren mittels Silicium-Wafern
US5565052A (en) * 1992-03-05 1996-10-15 Industrieanlagen-Betriebsgesellschaft Gmbh Method for the production of a reflector
FR2706630B1 (fr) * 1993-05-10 1995-09-08 Aerospatiale Procédé de fabrication d'un réflecteur à support en composite à matrice métallique, et réflecteur ainsi obtenu.
US8111438B2 (en) * 2007-09-25 2012-02-07 Reliant Technologies, Inc. Optical pattern generator using multiple reflective surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792104A (en) * 1980-11-29 1982-06-08 Daido Steel Co Ltd Sintered metallic article and its production
US4408833A (en) * 1982-01-13 1983-10-11 The United States Of America As Represented By The Secretary Of The Air Force Hot pressed and diffusion bonded laser mirror heat exchanger
US4492669A (en) * 1983-03-21 1985-01-08 The Perkin-Elmer Corporation Method and means for making a beryllium mirror
US4587067A (en) * 1984-07-20 1986-05-06 The Perkin-Elmer Corporation Method of manufacturing low thermal expansion modified cordierite ceramics
US4659548A (en) * 1986-02-13 1987-04-21 The United States Of America As Represented By The Secretary Of The Navy Fabrication of metal matrix composite mirror

Also Published As

Publication number Publication date
TR25263A (tr) 1992-12-04
JPH03501273A (ja) 1991-03-22
IL90706A (en) 1991-12-12
EP0382833B1 (de) 1994-08-03
CA1326392C (en) 1994-01-25
IL90706A0 (en) 1990-01-18
DE68917286T2 (de) 1994-11-17
WO1990001174A1 (en) 1990-02-08
JPH0742486B2 (ja) 1995-05-10
US4898711A (en) 1990-02-06
ES2015749A6 (es) 1990-09-01
EP0382833A1 (de) 1990-08-22

Similar Documents

Publication Publication Date Title
NO891209D0 (no) Silisiumbrodannede overgangsmetallforbindelser.
DE68924832D1 (de) Metallischer dichtungsring.
DE69002495D1 (de) Aussenrueckblickspiegel.
NO892588L (no) Pulverpreparater.
FI895849A0 (fi) Vaermekaella av metallkarbid.
DE59002012D1 (de) Schmutzfaengerbefestigung.
DE59008635D1 (de) Spiegelteleskop.
NO894461L (no) Pulverbelegg.
DE68913130D1 (de) Pulverbeschichtungszusammensetzung.
ATA28089A (de) Metallegierung
DE69010041D1 (de) Pulverbeschichtungen.
DE58908552D1 (de) Übergangsmetallkomplexe.
DE68916848D1 (de) Sintermetallverbinder.
DE69007114D1 (de) Strontium-magnesium-aluminium-vorlegierung.
DE68917286D1 (de) Metallpulverspiegel.
DE68910761D1 (de) Spiegelbeschichtungen.
DE69023785D1 (de) Rückspiegelzusammenbau.
ATE66883T1 (de) Metallbehaelter.
DE58901402D1 (de) Metallische flachdichtung.
NO901262D0 (no) Metallpulverspeil.
DE58908200D1 (de) Hartstofflegierung.
FR2652725B1 (fr) Poudrier.
DE3873316D1 (de) Stranggiesspulver.
NO883095D0 (no) Duktil legering.
FI912523A0 (fi) Tvaettanordning foer flis.

Legal Events

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