BE751657A - Perfectionnement a la fabrication de verres pyroelectriques - Google Patents

Perfectionnement a la fabrication de verres pyroelectriques

Info

Publication number
BE751657A
BE751657A BE751657DA BE751657A BE 751657 A BE751657 A BE 751657A BE 751657D A BE751657D A BE 751657DA BE 751657 A BE751657 A BE 751657A
Authority
BE
Belgium
Prior art keywords
pyroelectric
glasses
improvement
manufacturing
pyroelectric glasses
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
C F Drake
I F Scanlan
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of BE751657A publication Critical patent/BE751657A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • 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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Glass Compositions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
BE751657D 1969-06-09 1970-06-09 Perfectionnement a la fabrication de verres pyroelectriques BE751657A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2906369 1969-06-09

Publications (1)

Publication Number Publication Date
BE751657A true BE751657A (fr) 1970-12-09

Family

ID=10285609

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751657D BE751657A (fr) 1969-06-09 1970-06-09 Perfectionnement a la fabrication de verres pyroelectriques

Country Status (4)

Country Link
BE (1) BE751657A (enrdf_load_stackoverflow)
DE (1) DE2027941A1 (enrdf_load_stackoverflow)
FR (1) FR2049169B1 (enrdf_load_stackoverflow)
GB (1) GB1290856A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076902A (en) * 1989-01-12 1991-12-31 Toshiba Ceramics Co., Ltd. Electrolysis apparatus
FR2944787A1 (fr) * 2009-04-28 2010-10-29 Saint Gobain Materiau pole.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287316A (fr) * 1959-05-28 1962-03-16 Electro Union S A Matière diélectrique
US3303059A (en) * 1964-06-29 1967-02-07 Ibm Methods of improving electrical characteristics of semiconductor devices and products so produced

Also Published As

Publication number Publication date
FR2049169A1 (enrdf_load_stackoverflow) 1971-03-26
FR2049169B1 (enrdf_load_stackoverflow) 1975-01-10
GB1290856A (enrdf_load_stackoverflow) 1972-09-27
DE2027941A1 (de) 1970-12-23

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