FR2630831B1 - Miroir ultra-leger - Google Patents

Miroir ultra-leger

Info

Publication number
FR2630831B1
FR2630831B1 FR8805679A FR8805679A FR2630831B1 FR 2630831 B1 FR2630831 B1 FR 2630831B1 FR 8805679 A FR8805679 A FR 8805679A FR 8805679 A FR8805679 A FR 8805679A FR 2630831 B1 FR2630831 B1 FR 2630831B1
Authority
FR
France
Prior art keywords
ultra
light mirror
mirror
light
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
FR8805679A
Other languages
English (en)
Other versions
FR2630831A1 (fr
Inventor
Didier Ducassou
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.)
Societe de Fabrication dInstruments de Mesure SFIM SA
Original Assignee
Societe de Fabrication dInstruments de Mesure SFIM SA
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 Societe de Fabrication dInstruments de Mesure SFIM SA filed Critical Societe de Fabrication dInstruments de Mesure SFIM SA
Priority to FR8805679A priority Critical patent/FR2630831B1/fr
Publication of FR2630831A1 publication Critical patent/FR2630831A1/fr
Application granted granted Critical
Publication of FR2630831B1 publication Critical patent/FR2630831B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Ceramic Products (AREA)
FR8805679A 1988-04-28 1988-04-28 Miroir ultra-leger Expired - Lifetime FR2630831B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8805679A FR2630831B1 (fr) 1988-04-28 1988-04-28 Miroir ultra-leger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805679A FR2630831B1 (fr) 1988-04-28 1988-04-28 Miroir ultra-leger

Publications (2)

Publication Number Publication Date
FR2630831A1 FR2630831A1 (fr) 1989-11-03
FR2630831B1 true FR2630831B1 (fr) 1992-10-02

Family

ID=9365783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8805679A Expired - Lifetime FR2630831B1 (fr) 1988-04-28 1988-04-28 Miroir ultra-leger

Country Status (1)

Country Link
FR (1) FR2630831B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732336B1 (fr) 1995-03-29 1997-06-20 Aerospatiale Procede d'elaboration d'une structure allegee en sic, du type sandwich a ame en nid d'abeilles et structure ainsi obtenue
FR2735166B1 (fr) * 1995-06-08 1997-08-29 Aerospatiale Procede de fabrication d'un panneau ou analogue a proprietes structurale et acoustique et panneau ainsi obtenu
FR2735093B1 (fr) 1995-06-09 1997-08-29 Aerospatiale Panneau sandwich en materiau composite et procede de fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600257A (en) * 1969-01-09 1971-08-17 Westinghouse Electric Corp Lightweight mirror structures
FR2498519A1 (fr) * 1981-01-28 1982-07-30 Bertin & Cie Miroir leger et son procede de realisation

Also Published As

Publication number Publication date
FR2630831A1 (fr) 1989-11-03

Similar Documents

Publication Publication Date Title
DE69002495D1 (de) Aussenrueckblickspiegel.
DK611889D0 (da) 2-amino-4- eller -5-methoxycyclohexylamider
IT1233190B (it) Specchio retrovisore multistrato
DE68925161T2 (de) Alkylavermectin-Derivate
DE68927948T2 (de) Trehalosderivate
DE3862392D1 (de) Rueckblickspiegel.
DK19789A (da) Dehydrocholcalciferolderivater
DE68927657T2 (de) Butynylaminderivate
DE3864460D1 (de) Aussenrueckspiegel.
IT8867721A0 (it) Occhiali
DK486089D0 (da) Pyranobenzoxadiazolderivater
DE68926597T2 (de) Mikrorechner
DE3824433A1 (de) Fluorcyclopropyl-derivate
DE68910761D1 (de) Spiegelbeschichtungen.
DK160389A (da) Aryldionderivater
FR2630831B1 (fr) Miroir ultra-leger
ATA155589A (de) Mitomycinphosphat-derivate
KR870017914U (ko) 배면 거울
BR8802632A (pt) Espelho maggin
GB8800070D0 (en) C-thru mirror
IT216312Z2 (it) Specchietto retrovisore
SE8801158D0 (sv) Backspegel
BR6802080U (pt) Espelho retrovisor
SE8900477D0 (sv) Imfri spegelanordning
DK322489A (da) 1-normonylderivater

Legal Events

Date Code Title Description
ST Notification of lapse