GB1104236A - Improvements in or relating to polycrystalline ceramic bodies of ferro-electric material - Google Patents

Improvements in or relating to polycrystalline ceramic bodies of ferro-electric material

Info

Publication number: GB1104236A
Authority: GB; United Kingdom
Prior art keywords: ferro; electric material; ceramic bodies; relating; polycrystalline ceramic
Prior art date: 1965-03-19
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

GB1189466A

Other languages

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.)

Siemens AG

Original Assignee

Siemens AG

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.)

1965-03-19

Filing date

1966-03-18

Publication date

1968-02-21

1966-03-18 Application filed by Siemens AG filed Critical Siemens AG

1968-02-21 Publication of GB1104236A publication Critical patent/GB1104236A/en

Status Expired legal-status Critical Current

Links

239000000919 ceramic Substances 0.000 title abstract 2
239000002305 electric material Substances 0.000 title abstract 2
229910052787 antimony Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
229910052745 lead Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
229910052758 niobium Inorganic materials 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
229910052718 tin Inorganic materials 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
229910052726 zirconium Inorganic materials 0.000 abstract 1

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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
- H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
- H01C7/045—Perovskites, e.g. titanates
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
- H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
- H01C7/046—Iron oxides or ferrites
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- 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
- H01G4/1272—Semiconductive ceramic capacitors
- H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Materials Engineering (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Compositions Of Oxide Ceramics (AREA)
Thermistors And Varistors (AREA)
Ceramic Capacitors (AREA)
Inorganic Insulating Materials (AREA)
Conductive Materials (AREA)

GB1189466A 1965-03-19 1966-03-18 Improvements in or relating to polycrystalline ceramic bodies of ferro-electric material Expired GB1104236A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES0096059		1965-03-19

Publications (1)

Publication Number	Publication Date
GB1104236A true GB1104236A (en)	1968-02-21

Family

ID=7519795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1189466A Expired GB1104236A (en)	1965-03-19	1966-03-18	Improvements in or relating to polycrystalline ceramic bodies of ferro-electric material

Country Status (5)

Country	Link
JP (2)	JPS5333753B1 (nl)
BE (1)	BE678043A (nl)
DE (1)	DE1646987C3 (nl)
GB (1)	GB1104236A (nl)
NL (1)	NL149770B (nl)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4192840A (en) *	1976-08-03	1980-03-11	Siemens Aktiengesellschaft	Method for producing a capacitor dielectric with inner blocking layers
EP0041379A2 (en) *	1980-05-30	1981-12-09	Matsushita Electric Industrial Co., Ltd.	Composite function element and process for producing same
EP0044981A2 (en) *	1980-07-30	1982-02-03	Taiyo Yuden Co., Ltd.	Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions
US4511483A (en) *	1980-09-05	1985-04-16	Murata Manufacturing Co., Ltd.	Piezoelectric ceramic compositions
GB2219998A (en) *	1988-06-24	1989-12-28	Plessey Co Plc	Mixed phase ceramic compounds
GB2219287B (en) *	1988-06-03	1992-09-09	Nippon Oils & Fats Co Ltd	A method for manufacturing a reduction-reoxidation type semiconductive capacitor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2634896C2 (de) *	1976-08-03	1985-08-14	Siemens AG, 1000 Berlin und 8000 München	Kondensatordielektrikum mit inneren Sperrschichten und Verfahren zu seiner Herstellung
US4484251A (en) *	1982-02-20	1984-11-20	Tdk Electronics Co., Ltd.	Current restriction element responsive to applied voltage
KR102425192B1 (ko)	2013-03-15	2022-07-28	워터 피크 인코포레이티드	기계 구동식 음파 칫솔 및 워터 플로서
JP6593781B2 (ja)	2015-12-18	2019-10-23	株式会社村田製作所	誘電体磁器組成物、誘電体磁器組成物の製造方法、及び積層型セラミック電子部品
CN110267622B (zh)	2016-12-15	2021-08-13	洁碧有限公司	带有照亮特征的刷洗设备
WO2021064036A1 (de) *	2019-09-30	2021-04-08	Tdk Electronics Ag	Polykristalliner keramischer festkörper, dielektrische elektrode mit dem festkörper, vorrichtung mit der elektrode und verfahren zur herstellung

1965
- 1965-03-19 DE DE19651646987 patent/DE1646987C3/de not_active Expired
1966
- 1966-03-15 NL NL6603361A patent/NL149770B/nl unknown
- 1966-03-18 BE BE678043D patent/BE678043A/xx unknown
- 1966-03-18 GB GB1189466A patent/GB1104236A/en not_active Expired
- 1966-03-19 JP JP1709566A patent/JPS5333753B1/ja active Pending
1978
- 1978-01-27 JP JP878278A patent/JPS5635298B1/ja active Pending

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4192840A (en) *	1976-08-03	1980-03-11	Siemens Aktiengesellschaft	Method for producing a capacitor dielectric with inner blocking layers
EP0041379A2 (en) *	1980-05-30	1981-12-09	Matsushita Electric Industrial Co., Ltd.	Composite function element and process for producing same
EP0041379A3 (en) *	1980-05-30	1983-04-20	Matsushita Electric Industrial Co., Ltd.	Composite function element and process for producing same
EP0044981A2 (en) *	1980-07-30	1982-02-03	Taiyo Yuden Co., Ltd.	Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions
EP0044981A3 (en) *	1980-07-30	1983-03-30	Taiyo Yuden Co., Ltd.	Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions
US4511483A (en) *	1980-09-05	1985-04-16	Murata Manufacturing Co., Ltd.	Piezoelectric ceramic compositions
GB2219287B (en) *	1988-06-03	1992-09-09	Nippon Oils & Fats Co Ltd	A method for manufacturing a reduction-reoxidation type semiconductive capacitor
GB2219998A (en) *	1988-06-24	1989-12-28	Plessey Co Plc	Mixed phase ceramic compounds

Also Published As

Publication number	Publication date
NL149770B (nl)	1976-06-15
DE1646987B2 (de)	1973-06-14
NL6603361A (nl)	1966-09-20
DE1646987A1 (de)	1970-03-05
DE1646987C3 (de)	1974-01-17
JPS5635298B1 (nl)	1981-08-15
JPS5333753B1 (nl)	1978-09-16
BE678043A (nl)	1966-09-19

Publication	Publication Date	Title
GB1104237A (en)	1968-02-21	Improvements in or relating to polycrystalline ceramic bodies of ferro-electric material
GB1104236A (en)	1968-02-21	Improvements in or relating to polycrystalline ceramic bodies of ferro-electric material
GB1047057A (en)	1966-11-02	Improvements in or relating to dielectric materials
GB1521137A (en)	1978-08-16	Ceramic dielectric composition
GB1135414A (en)	1968-12-04	Piezoelectric ceramic resonator
IL41989A (en)	1975-12-31	3,5-dihalo-4-hydroxybenzaldehyde oxime 2-cyano-4-nitrophenyl ethers,their production and herbicidal compositions containing them
GB1245755A (en)	1971-09-08	Improvements in and relating to semiconductive material
GB1094200A (en)	1967-12-06	Sintered compacts, and ceramic dielectrics and semi-conductors constituted thereby
GB1149303A (en)	1969-04-23	Dielectric compositions and their use
GB930650A (en)	1963-07-03	Ferromagnetic compositions
GB1210729A (en)	1970-10-28	Piezoelectric ceramic compositions
GB1189288A (en)	1970-04-22	Improvements in or relating to Piezoelectric Materials
JPS52144318A (en)	1977-12-01	Production of high tensile strength steel excllent in weldability and sr brittleness resistance
JPS5617089A (en)	1981-02-18	Manufacture of piezoelectric ceramic
JPS52119730A (en)	1977-10-07	Noise preventive discharging electrode
JPS5232599A (en)	1977-03-11	Dielectric composition
GB1218961A (en)	1971-01-13	Improvements in or relating to piezoelectric ceramics
GB1237446A (en)	1971-06-30	Improvements in or relating to a piezoelectric ceramics
GB1189799A (en)	1970-04-29	Improvements in or relating to Piezoelectric Materials
Ng	1985	Symmetry considerations for orbital overlap in PZT
GB1056510A (en)	1967-01-25	Improvements in or relating to ceramic positive temperature coefficient resistors
JPS54136699A (en)	1979-10-23	Preparing semiconductor porcelain element
GB1224939A (en)	1971-03-10	Improvements in or relating to piezoelectric ceramics
IL38911A (en)	1975-06-25	Diarylamines and insecticidal,plant fungicidal,plant bactericidal and algicidal compositions comprising them
JPS523200A (en)	1977-01-11	Dielectric ceramic composition