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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (2)

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

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=26215977

Family Applications (1)

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

Country Status (2)

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

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 (zh) * 2006-11-08 2008-09-24 中国建筑材料科学研究总院 一种轻质表面玻璃化钛金属平面反射镜及一种特种玻璃
CN102236116A (zh) * 2011-07-06 2011-11-09 刘海鹰 一种新型球面反射镜
CN103135244B (zh) * 2011-12-05 2018-03-02 北京空间声科技贸易有限公司 太阳光模拟器金属多孔准直镜
CN106365418B (zh) * 2016-08-30 2019-04-16 中国建筑材料科学研究总院 轻量化石英玻璃及其制备方法

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse