IT1082238B - DIELECTRIC FOR CAPACITORS WITH INTERNAL BARRIER LAYERS AND PROCEDURE FOR ITS MANUFACTURE - Google Patents
DIELECTRIC FOR CAPACITORS WITH INTERNAL BARRIER LAYERS AND PROCEDURE FOR ITS MANUFACTUREInfo
- Publication number
- IT1082238B IT1082238B IT2615677A IT2615677A IT1082238B IT 1082238 B IT1082238 B IT 1082238B IT 2615677 A IT2615677 A IT 2615677A IT 2615677 A IT2615677 A IT 2615677A IT 1082238 B IT1082238 B IT 1082238B
- Authority
- IT
- Italy
- Prior art keywords
- capacitors
- dielectric
- procedure
- manufacture
- barrier layers
- Prior art date
Links
Classifications
-
- 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
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1272—Semiconductive ceramic capacitors
- H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer
-
- 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
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
- Laminated Bodies (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762634896 DE2634896C2 (en) | 1976-08-03 | 1976-08-03 | Capacitor dielectric with internal barrier layers and process for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1082238B true IT1082238B (en) | 1985-05-21 |
Family
ID=5984626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2615677A IT1082238B (en) | 1976-08-03 | 1977-07-27 | DIELECTRIC FOR CAPACITORS WITH INTERNAL BARRIER LAYERS AND PROCEDURE FOR ITS MANUFACTURE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5317961A (en) |
AT (1) | AT357240B (en) |
DE (1) | DE2634896C2 (en) |
FR (1) | FR2360997A1 (en) |
GB (1) | GB1527060A (en) |
IT (1) | IT1082238B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125B2 (en) * | 1978-10-20 | 1984-01-05 | ティーディーケイ株式会社 | Nonlinear dielectric element |
EP0043157B1 (en) * | 1980-06-30 | 1984-08-08 | Centralab Inc. | Ceramic dielectric for base metal electrode capacitors and method of manufacture |
JPS57157502A (en) * | 1981-03-24 | 1982-09-29 | Murata Manufacturing Co | Barium titanate series porcelain composition |
JPS57167617A (en) * | 1981-04-08 | 1982-10-15 | Murata Manufacturing Co | Grain boundary insulating type semiconductor porcelain composition |
JPS57167618A (en) * | 1981-04-08 | 1982-10-15 | Murata Manufacturing Co | Grain boundary insulating type semiconductor porcelain composition |
JPS61275164A (en) * | 1985-05-03 | 1986-12-05 | タム セラミツクス インコ−ポレイテツド | Dielectric ceramic composition having high permittivity and flat tc properties |
US4939108A (en) * | 1986-11-03 | 1990-07-03 | Tam Ceramics, Inc. | Process for producing dielectric ceramic composition with high dielectric constant, low dissipation factor and flat TC characteristics |
WO1988008830A1 (en) * | 1986-11-03 | 1988-11-17 | Dean Terence C | Dielectric ceramic with high k, low df and flat tc |
JPH0692268B2 (en) * | 1988-06-03 | 1994-11-16 | 日本油脂株式会社 | Reduction-reoxidation type semiconductor ceramic capacitor element |
JP2733667B2 (en) * | 1988-07-14 | 1998-03-30 | ティーディーケイ株式会社 | Semiconductor porcelain composition |
US5550092A (en) * | 1995-02-10 | 1996-08-27 | Tam Ceramics Inc. | Ceramic dielectrics compositions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2277733A (en) * | 1939-04-27 | 1942-03-31 | Titanium Alloy Mfg Co | Dielectric material and method of making the same |
DE1117766B (en) * | 1959-02-21 | 1961-11-23 | Rosenthal Isolatoren Ges Mit B | Ceramic capacitor dielectric with high dielectric constant and low temperature dependence |
FR1279571A (en) * | 1960-04-29 | 1961-12-22 | Siemens Ag | Ceramic barrier capacitor and method of manufacture |
NL135251C (en) * | 1963-02-22 | |||
DE1646988B2 (en) * | 1965-03-19 | 1973-06-14 | Siemens AG, 1000 Berlin u 8000 München | PROCESS FOR MANUFACTURING POLYCRYSTALLINE DISC, ROD TUBE, OR FOIL-SHAPED CERAMIC COLD CONDUCTORS OR. DIELECTRIC AND HOT CONDUCTOR BODY |
DE1646987C3 (en) * | 1965-03-19 | 1974-01-17 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Process for the production of polycrystalline disk-shaped, rod-shaped or foil-shaped ceramic PTC thermistors or dielectric or thermistor bodies |
GB1186116A (en) * | 1966-12-19 | 1970-04-02 | Nippon Telegraph & Telephone | Improvements in or relating to the Production of High Dielectric Ceramics |
DE1614605B2 (en) * | 1967-09-20 | 1974-06-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Capacitor dielectric with inner barrier layers and less temperature dependence |
-
1976
- 1976-08-03 DE DE19762634896 patent/DE2634896C2/en not_active Expired
-
1977
- 1977-07-20 AT AT527077A patent/AT357240B/en not_active IP Right Cessation
- 1977-07-27 IT IT2615677A patent/IT1082238B/en active
- 1977-08-02 FR FR7723755A patent/FR2360997A1/en not_active Withdrawn
- 1977-08-02 GB GB3229477A patent/GB1527060A/en not_active Expired
- 1977-08-03 JP JP9330477A patent/JPS5317961A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA527077A (en) | 1979-11-15 |
GB1527060A (en) | 1978-10-04 |
DE2634896C2 (en) | 1985-08-14 |
JPS5317961A (en) | 1978-02-18 |
AT357240B (en) | 1980-06-25 |
DE2634896A1 (en) | 1978-02-09 |
FR2360997A1 (en) | 1978-03-03 |
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