GB2411661B - Variable capacitors, composite materials - Google Patents
Variable capacitors, composite materialsInfo
- Publication number
- GB2411661B GB2411661B GB0507469A GB0507469A GB2411661B GB 2411661 B GB2411661 B GB 2411661B GB 0507469 A GB0507469 A GB 0507469A GB 0507469 A GB0507469 A GB 0507469A GB 2411661 B GB2411661 B GB 2411661B
- Authority
- GB
- United Kingdom
- Prior art keywords
- composite materials
- variable capacitors
- capacitors
- variable
- composite
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/206—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 inorganic and synthetic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/255—Means for correcting the capacitance value
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G7/028—Electrets, i.e. having a permanently-polarised dielectric having a heterogeneous dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0507469A GB2411661B (en) | 2002-04-09 | 2002-04-09 | Variable capacitors, composite materials |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0324079A GB2392781B (en) | 2002-04-09 | 2002-04-09 | Variable capacitors, composite materials |
GB0507469A GB2411661B (en) | 2002-04-09 | 2002-04-09 | Variable capacitors, composite materials |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0507469D0 GB0507469D0 (en) | 2005-05-18 |
GB2411661A GB2411661A (en) | 2005-09-07 |
GB2411661B true GB2411661B (en) | 2005-11-09 |
Family
ID=34855249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0507469A Expired - Fee Related GB2411661B (en) | 2002-04-09 | 2002-04-09 | Variable capacitors, composite materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2411661B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4307C1 (en) * | 2013-11-28 | 2015-05-31 | Технический университет Молдовы | Method for stimulating the motility of the gastrointestinal tract |
US10037850B2 (en) * | 2014-12-18 | 2018-07-31 | 3M Innovative Properties Company | Multilayer film capacitor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003003982A2 (en) * | 2001-07-02 | 2003-01-16 | Board Of Regents, University Of Texas System | Light-emitting nanoparticles and method of making same |
US20040099092A1 (en) * | 2002-11-26 | 2004-05-27 | Avetik Harutyunyan | Method for synthesis of metal nanoparticles |
US20050000318A1 (en) * | 2001-12-10 | 2005-01-06 | Keller Teddy M. | Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds |
-
2002
- 2002-04-09 GB GB0507469A patent/GB2411661B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003003982A2 (en) * | 2001-07-02 | 2003-01-16 | Board Of Regents, University Of Texas System | Light-emitting nanoparticles and method of making same |
US20050000318A1 (en) * | 2001-12-10 | 2005-01-06 | Keller Teddy M. | Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds |
US20040099092A1 (en) * | 2002-11-26 | 2004-05-27 | Avetik Harutyunyan | Method for synthesis of metal nanoparticles |
Also Published As
Publication number | Publication date |
---|---|
GB2411661A (en) | 2005-09-07 |
GB0507469D0 (en) | 2005-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20190409 |