SE410064C - Sett att framstella en homogen, sintrad motstandskropp - Google Patents
Sett att framstella en homogen, sintrad motstandskroppInfo
- Publication number
- SE410064C SE410064C SE7611745A SE7611745A SE410064C SE 410064 C SE410064 C SE 410064C SE 7611745 A SE7611745 A SE 7611745A SE 7611745 A SE7611745 A SE 7611745A SE 410064 C SE410064 C SE 410064C
- Authority
- SE
- Sweden
- Prior art keywords
- sintrad
- homogenic
- make
- resistance body
- resistance
- Prior art date
Links
Classifications
-
- 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
- H01C7/112—ZnO type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49085—Thermally variable
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/631,297 US4094061A (en) | 1975-11-12 | 1975-11-12 | Method of producing homogeneous sintered ZnO non-linear resistors |
Publications (3)
Publication Number | Publication Date |
---|---|
SE7611745L SE7611745L (sv) | 1977-05-13 |
SE410064B SE410064B (sv) | 1979-09-17 |
SE410064C true SE410064C (sv) | 1985-03-10 |
Family
ID=24530605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7611745A SE410064C (sv) | 1975-11-12 | 1976-10-22 | Sett att framstella en homogen, sintrad motstandskropp |
Country Status (9)
Country | Link |
---|---|
US (1) | US4094061A (sv) |
JP (1) | JPS5264693A (sv) |
CH (1) | CH630486A5 (sv) |
DE (1) | DE2651274A1 (sv) |
GB (1) | GB1527407A (sv) |
IN (1) | IN145417B (sv) |
MX (1) | MX144464A (sv) |
NO (1) | NO144158C (sv) |
SE (1) | SE410064C (sv) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539397B2 (sv) * | 1973-07-09 | 1978-04-05 | ||
US4142996A (en) * | 1977-10-25 | 1979-03-06 | General Electric Company | Method of making homogenous metal oxide varistor powders |
JPS5480547A (en) * | 1977-12-09 | 1979-06-27 | Matsushita Electric Ind Co Ltd | Ceramic varister |
JPS5915443Y2 (ja) * | 1978-03-18 | 1984-05-08 | 三菱電機株式会社 | 避雷器 |
US4219518A (en) * | 1978-05-15 | 1980-08-26 | General Electric Company | Method of improving varistor upturn characteristics |
JPS54163395A (en) * | 1978-06-14 | 1979-12-25 | Fuji Electric Co Ltd | Voltage nonlinear resistive porcelain |
US4306214A (en) * | 1978-08-08 | 1981-12-15 | Tdk Electronics Co., Ltd. | Non-linear resistance element, method for preparing same and noise suppressor therewith |
JPS5823722B2 (ja) * | 1978-12-25 | 1983-05-17 | ティーディーケイ株式会社 | 電圧非直線性抵抗体磁器の製造法 |
US4265844A (en) * | 1979-05-16 | 1981-05-05 | Marcon Electronics Co. Ltd. | Method of manufacturing a voltage-nonlinear resistor |
US4297250A (en) * | 1980-01-07 | 1981-10-27 | Westinghouse Electric Corp. | Method of producing homogeneous ZnO non-linear powder compositions |
JPS57147202A (en) * | 1981-03-06 | 1982-09-11 | Meidensha Electric Mfg Co Ltd | Method of producing nonlinear resistor |
US4397775A (en) * | 1981-06-01 | 1983-08-09 | General Electric Company | Varistors with controllable voltage versus time response |
US4379195A (en) * | 1981-07-06 | 1983-04-05 | Rca Corporation | Low value resistor inks |
US4449039A (en) * | 1981-09-14 | 1984-05-15 | Nippondenso Co., Ltd. | Ceramic heater |
US4491822A (en) * | 1981-11-02 | 1985-01-01 | Xco International, Inc. | Heat sensitive cable |
US4614024A (en) * | 1981-11-02 | 1986-09-30 | Xco International, Inc. | Method of manufacturing heat sensitive cable |
US4540972A (en) * | 1981-11-02 | 1985-09-10 | Xco International, Inc. | Heat sensitive cable |
US4647710A (en) * | 1982-02-26 | 1987-03-03 | Xco International, Inc. | Heat sensitive cable and method of making same |
US4452729A (en) * | 1982-11-03 | 1984-06-05 | Westinghouse Electric Corp. | Voltage stable nonlinear resistor containing minor amounts of aluminum and boron |
JPS5991685A (ja) * | 1982-11-17 | 1984-05-26 | 株式会社デンソー | セラミツクヒ−タ |
US4452844A (en) * | 1983-01-21 | 1984-06-05 | Rca Corporation | Low value resistor inks |
US4452728A (en) * | 1983-02-18 | 1984-06-05 | Westinghouse Electric Corp. | Voltage stable nonlinear resistor containing minor amounts of aluminum, boron and selected alkali metal additives |
US4460497A (en) * | 1983-02-18 | 1984-07-17 | Westinghouse Electric Corp. | Voltage stable nonlinear resistor containing minor amounts of aluminum and selected alkali metal additives |
JPS59172202A (ja) * | 1983-03-22 | 1984-09-28 | 秩父セメント株式会社 | 電圧非直線性抵抗体の製造方法 |
JPS6072203A (ja) * | 1983-09-29 | 1985-04-24 | 株式会社東芝 | 電圧電流非直線抵抗体 |
US4638107A (en) * | 1983-10-14 | 1987-01-20 | Xco International, Inc. | Heat sensitive tape and method of making same |
US4564567A (en) * | 1983-11-10 | 1986-01-14 | The United States Of America As Represented By The United States Department Of Energy | Electronically conductive ceramics for high temperature oxidizing environments |
US4575440A (en) * | 1984-02-21 | 1986-03-11 | Gte Laboratories Incorporated | Process for the preparation of homogeneous metal oxide varistors |
US4918421A (en) * | 1986-03-20 | 1990-04-17 | Lawless William N | Nonlinear resistor for low temperature operation |
JPS62269301A (ja) * | 1986-05-19 | 1987-11-21 | 株式会社東芝 | 非直線抵抗体の製造方法 |
JPH0815121B2 (ja) * | 1986-09-03 | 1996-02-14 | 日本碍子株式会社 | 電圧非直線低抗体の製造方法 |
US5039452A (en) * | 1986-10-16 | 1991-08-13 | Raychem Corporation | Metal oxide varistors, precursor powder compositions and methods for preparing same |
JPS63117402A (ja) * | 1986-11-06 | 1988-05-21 | 株式会社東芝 | 非直線抵抗体の製造方法 |
US4767582A (en) * | 1986-12-19 | 1988-08-30 | Fuji Electric Co., Ltd. | Method of manufacturing voltage nonlinear resistance elements |
JPH0630284B2 (ja) * | 1987-09-11 | 1994-04-20 | 富士電機株式会社 | 電圧非直線抵抗素子の製造方法 |
JPH068210B2 (ja) * | 1988-02-18 | 1994-02-02 | ソマール株式会社 | バリスタ材料及びその製法 |
JPH068211B2 (ja) * | 1988-06-15 | 1994-02-02 | ソマール株式会社 | バリスタ材料の製法 |
US5505865A (en) * | 1989-07-11 | 1996-04-09 | Charles Stark Draper Laboratory, Inc. | Synthesis process for advanced ceramics |
JPH0812814B2 (ja) * | 1989-07-20 | 1996-02-07 | ソマール株式会社 | バリスタ材料及びその製造方法 |
US4996510A (en) * | 1989-12-08 | 1991-02-26 | Raychem Corporation | Metal oxide varistors and methods therefor |
US5264169A (en) * | 1989-12-15 | 1993-11-23 | Electric Power Research Institute, Inc. | Surge stability improvement of zinc oxide varistor discs |
US5250229A (en) * | 1991-10-10 | 1993-10-05 | E. I. Du Pont De Nemours And Company | Silver-rich conductor compositions for high thermal cycled and aged adhesion |
US5294577A (en) * | 1992-06-25 | 1994-03-15 | Murata Manufacturing Co., Ltd. | Semiconductor ceramic composition for secondary electron multipliers |
EP0731065B1 (en) * | 1995-03-06 | 1999-07-28 | Matsushita Electric Industrial Co., Ltd | Zinc oxide ceramics and method for producing the same |
US5569495A (en) * | 1995-05-16 | 1996-10-29 | Raychem Corporation | Method of making varistor chip with etching to remove damaged surfaces |
DE19546901C1 (de) * | 1995-12-15 | 1997-04-24 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Hartmetallbauteilen |
CA2211813A1 (fr) | 1997-08-13 | 1999-02-13 | Sabin Boily | Varistances a base de poudres nanocristallines produites par broyage mecanique intense |
KR101075913B1 (ko) | 2004-12-23 | 2011-10-26 | 재단법인 포항산업과학연구원 | 고체산화물 연료전지용 음극재의 제조방법 |
US7237730B2 (en) * | 2005-03-17 | 2007-07-03 | Pratt & Whitney Canada Corp. | Modular fuel nozzle and method of making |
US7541910B2 (en) * | 2006-05-25 | 2009-06-02 | Sfi Electronics Technology Inc. | Multilayer zinc oxide varistor |
US8316541B2 (en) * | 2007-06-29 | 2012-11-27 | Pratt & Whitney Canada Corp. | Combustor heat shield with integrated louver and method of manufacturing the same |
US7543383B2 (en) | 2007-07-24 | 2009-06-09 | Pratt & Whitney Canada Corp. | Method for manufacturing of fuel nozzle floating collar |
EP2305622B1 (en) * | 2009-10-01 | 2015-08-12 | ABB Technology AG | High field strength varistor material |
ITMI20121163A1 (it) * | 2012-07-02 | 2014-01-03 | System Spa | Materiale ceramico per decorazione e processo per la sua preparazione |
CN110272274A (zh) * | 2018-03-16 | 2019-09-24 | 西安恒翔电子新材料有限公司 | 一种具有正温度系数的氧化锌压敏电阻以及瓷粉 |
CN116751032A (zh) * | 2023-06-21 | 2023-09-15 | 深圳众诚达应用材料股份有限公司 | 一种zto靶材及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549736A (en) * | 1966-09-02 | 1970-12-22 | Lexington Lab Inc | Process for forming sintered leachable objects of various shapes |
CA831691A (en) * | 1967-10-09 | 1970-01-06 | Matsuoka Michio | Non-linear resistors of bulk type |
US3689863A (en) * | 1969-12-08 | 1972-09-05 | Matsushita Electric Ind Co Ltd | Voltage dependent resistors in a surface barrier type |
JPS4939509B2 (sv) * | 1972-07-17 | 1974-10-25 | ||
IT989985B (it) * | 1972-07-26 | 1975-06-10 | Matsushita Electric Ind Co Ltd | Resistore non lineare con la tensione e saricatore di fulmini che la comprende |
US3953371A (en) * | 1973-11-12 | 1976-04-27 | General Electric Company | Controlled grain size metal oxide varistor and process for making |
JPS5320318B2 (sv) * | 1973-12-20 | 1978-06-26 |
-
1975
- 1975-11-12 US US05/631,297 patent/US4094061A/en not_active Expired - Lifetime
-
1976
- 1976-10-22 SE SE7611745A patent/SE410064C/sv not_active IP Right Cessation
- 1976-10-23 IN IN1922/CAL/76A patent/IN145417B/en unknown
- 1976-10-26 MX MX166780A patent/MX144464A/es unknown
- 1976-11-08 NO NO763779A patent/NO144158C/no unknown
- 1976-11-10 DE DE19762651274 patent/DE2651274A1/de active Granted
- 1976-11-10 GB GB46715/76A patent/GB1527407A/en not_active Expired
- 1976-11-11 CH CH1422576A patent/CH630486A5/de not_active IP Right Cessation
- 1976-11-12 JP JP51135478A patent/JPS5264693A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2651274A1 (de) | 1977-05-26 |
NO144158B (no) | 1981-03-23 |
MX144464A (es) | 1981-10-19 |
NO763779L (sv) | 1977-05-13 |
US4094061A (en) | 1978-06-13 |
DE2651274C2 (sv) | 1987-02-12 |
NO144158C (no) | 1981-07-01 |
SE410064B (sv) | 1979-09-17 |
GB1527407A (en) | 1978-10-04 |
JPS5264693A (en) | 1977-05-28 |
CH630486A5 (de) | 1982-06-15 |
IN145417B (sv) | 1978-10-07 |
JPS5329840B2 (sv) | 1978-08-23 |
SE7611745L (sv) | 1977-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7611745-6 Effective date: 19920510 Format of ref document f/p: F |