DE977625C - Kondensator mit einem keramischen Dielektrikum und Verfahren zur Herstellung dieses keramischen Dielektrikums - Google Patents

Kondensator mit einem keramischen Dielektrikum und Verfahren zur Herstellung dieses keramischen Dielektrikums

Info

Publication number
DE977625C
DE977625C DEN3226A DEN0003226A DE977625C DE 977625 C DE977625 C DE 977625C DE N3226 A DEN3226 A DE N3226A DE N0003226 A DEN0003226 A DE N0003226A DE 977625 C DE977625 C DE 977625C
Authority
DE
Germany
Prior art keywords
capacitor
barium
ceramic dielectric
oxides
percent
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
Application number
DEN3226A
Other languages
German (de)
English (en)
Inventor
Hendrik Anne Klasens
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE977625C publication Critical patent/DE977625C/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
    • H01G4/1245—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates containing also titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
DEN3226A 1949-12-09 1950-12-06 Kondensator mit einem keramischen Dielektrikum und Verfahren zur Herstellung dieses keramischen Dielektrikums Expired DE977625C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB290726X 1949-12-09

Publications (1)

Publication Number Publication Date
DE977625C true DE977625C (de) 1967-09-21

Family

ID=10285734

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN3226A Expired DE977625C (de) 1949-12-09 1950-12-06 Kondensator mit einem keramischen Dielektrikum und Verfahren zur Herstellung dieses keramischen Dielektrikums

Country Status (4)

Country Link
BE (1) BE499881A (en:Method)
CH (1) CH290726A (en:Method)
DE (1) DE977625C (en:Method)
FR (1) FR1029249A (en:Method)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574577A (en) * 1942-12-08 1946-01-11 Dubilier Condenser Co 1925 Ltd Improvements in or relating to ceramic compositions
US2398088A (en) * 1938-08-25 1946-04-09 Globe Union Inc Electric capacitor and dielectric for same
US2402516A (en) * 1943-11-02 1946-06-18 Titanium Alloy Mfg Co High dielectric material and method of making same
GB583494A (en) * 1944-03-30 1946-12-19 Taylor Tunnicliff And Company An improved dielectric composition
US2424111A (en) * 1943-07-27 1947-07-15 Gen Electric Ceramic products
US2436839A (en) * 1946-05-03 1948-03-02 Titanium Alloy Mfg Co High dielectric composition and method of making same
US2452532A (en) * 1943-11-02 1948-10-26 Titanium Alloy Mfg Co High dielectric material
US2467169A (en) * 1942-11-12 1949-04-12 Nat Lead Co High dielectric material and method of making same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398088A (en) * 1938-08-25 1946-04-09 Globe Union Inc Electric capacitor and dielectric for same
US2467169A (en) * 1942-11-12 1949-04-12 Nat Lead Co High dielectric material and method of making same
GB574577A (en) * 1942-12-08 1946-01-11 Dubilier Condenser Co 1925 Ltd Improvements in or relating to ceramic compositions
US2424111A (en) * 1943-07-27 1947-07-15 Gen Electric Ceramic products
US2402516A (en) * 1943-11-02 1946-06-18 Titanium Alloy Mfg Co High dielectric material and method of making same
US2452532A (en) * 1943-11-02 1948-10-26 Titanium Alloy Mfg Co High dielectric material
GB583494A (en) * 1944-03-30 1946-12-19 Taylor Tunnicliff And Company An improved dielectric composition
US2436839A (en) * 1946-05-03 1948-03-02 Titanium Alloy Mfg Co High dielectric composition and method of making same

Also Published As

Publication number Publication date
CH290726A (de) 1953-05-15
FR1029249A (fr) 1953-06-01
BE499881A (en:Method)

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