FR2108173B1 - - Google Patents

Info

Publication number
FR2108173B1
FR2108173B1 FR7035426A FR7035426A FR2108173B1 FR 2108173 B1 FR2108173 B1 FR 2108173B1 FR 7035426 A FR7035426 A FR 7035426A FR 7035426 A FR7035426 A FR 7035426A FR 2108173 B1 FR2108173 B1 FR 2108173B1
Authority
FR
France
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
FR7035426A
Other languages
French (fr)
Other versions
FR2108173A1 (en
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.)
LE I
Original Assignee
LE I
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
Priority to GB1296819D priority Critical patent/GB1296819A/en
Application filed by LE I filed Critical LE I
Priority to FR7035426A priority patent/FR2108173B1/fr
Publication of FR2108173A1 publication Critical patent/FR2108173A1/fr
Application granted granted Critical
Publication of FR2108173B1 publication Critical patent/FR2108173B1/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR7035426A 1970-09-08 1970-09-30 Expired FR2108173B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1296819D GB1296819A (en) 1970-09-08 1970-09-08
FR7035426A FR2108173B1 (en) 1970-09-08 1970-09-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4287170 1970-09-08
FR7035426A FR2108173B1 (en) 1970-09-08 1970-09-30

Publications (2)

Publication Number Publication Date
FR2108173A1 FR2108173A1 (en) 1972-05-19
FR2108173B1 true FR2108173B1 (en) 1974-08-23

Family

ID=26215977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035426A Expired FR2108173B1 (en) 1970-09-08 1970-09-30

Country Status (2)

Country Link
FR (1) FR2108173B1 (en)
GB (1) GB1296819A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581455A (en) * 1977-06-28 1980-12-17 Bfg Glassgroup Mirrors
CN100420966C (en) * 2006-11-08 2008-09-24 中国建筑材料科学研究总院 Light surface glass titanium metal planar reflector and a special glass
CN102236116A (en) * 2011-07-06 2011-11-09 刘海鹰 Novel spherical mirror
CN103135244B (en) * 2011-12-05 2018-03-02 北京空间声科技贸易有限公司 The metal porous collimating mirror of solar simulator
CN106365418B (en) * 2016-08-30 2019-04-16 中国建筑材料科学研究总院 Lightweight quartz glass and preparation method thereof

Also Published As

Publication number Publication date
GB1296819A (en) 1972-11-22
FR2108173A1 (en) 1972-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse