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公开(公告)号：US3902102A
公开(公告)日：1975-08-26
申请号：US45704274
申请日：1974-04-01
Applicant: SPRAGUE ELECTRIC CO
Inventor： BURN IAN
CPC classification number: H01G4/0085
Abstract: A ceramic dielectric body, resistant to reduction in atmospheres of low oxygen content, has terminations comprising a sponge like matrix of base metal particles bound by an interspersed matrix of a glass that is also resistant to reduction, as for example, the barium alumino borate glasses. A method for making the capacitor comprises prefiring the ceramic body in air or other atmosphere, depositing an ink composed of base metal particles and glass frit, an organic binder and firing in an atmosphere of low oxygen content.
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公开(公告)号：US3920781A
公开(公告)日：1975-11-18
申请号：US13069271
申请日：1971-04-02
Applicant: SPRAGUE ELECTRIC CO
Inventor： EROR NICHOLAS G , BURN IAN , MAHER GALEB H
IPC: C04B35/468 , H01G4/12 , C04B35/46
CPC classification number: C04B35/4682 , H01G4/1218 , H01G4/1227
Abstract: Doped barium titanate ceramics that have a large cation/small cation ratio of approximately unity, are fired in a low oxygen partial pressure atmosphere. Appropriate amounts of large or small cations were added to maintain the cation ratio preferably between 0.95 and 1.0. The resultant ceramic material has a high resistivity, a high dielectric constant, and facilitates the utilization of electrodes made of a base metal in the manufacture of monolithic ceramic capacitors.
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公开(公告)号：US3638084A
公开(公告)日：1972-01-25
申请号：US3638084D
申请日：1970-05-14
Applicant: SPRAGUE ELECTRIC CO
Inventor： BURN IAN
CPC classification number: H01G4/129 , H01G4/1209 , H01G4/1236
Abstract: The capacitor includes at least one pair of electrodes separated by high-energy storage material consisting essentially of 85-95 percent by volume of an antiferroelectric ceramic and 5-15 percent by volume of nonreactive glass fired into a coherent body.
Abstract translation: 电容器包括由基本上由85-95体积％的反铁电陶瓷和5-15体积％的非反应玻璃组成的高能储存材料隔开的至少一对电极，其被烧结成一个连贯体。
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