DE19612841A1 - Strombegrenzender Widerstand mit PTC-Verhalten - Google Patents
Strombegrenzender Widerstand mit PTC-VerhaltenInfo
- Publication number
- DE19612841A1 DE19612841A1 DE19612841A DE19612841A DE19612841A1 DE 19612841 A1 DE19612841 A1 DE 19612841A1 DE 19612841 A DE19612841 A DE 19612841A DE 19612841 A DE19612841 A DE 19612841A DE 19612841 A1 DE19612841 A1 DE 19612841A1
- Authority
- DE
- Germany
- Prior art keywords
- resistance body
- double
- resistance
- varistor
- contact
- 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.)
- Withdrawn
Links
- 230000004044 response Effects 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000006399 behavior Effects 0.000 description 8
- 239000000945 filler Substances 0.000 description 4
- -1 ZnO Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910002370 SrTiO3 Inorganic materials 0.000 description 1
- 229910033181 TiB2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- H01C7/13—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 current responsive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
- H01C13/02—Structural combinations of resistors
-
- 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
- H01C7/027—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 consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- 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
- H01C7/12—Overvoltage protection resistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19612841A DE19612841A1 (de) | 1996-03-30 | 1996-03-30 | Strombegrenzender Widerstand mit PTC-Verhalten |
| US08/807,171 US5861795A (en) | 1996-03-30 | 1997-02-27 | Current-limiting resistor having PTC behavior |
| DE59712291T DE59712291D1 (de) | 1996-03-30 | 1997-03-03 | Strombegrenzender Widerstand mit PTC-Verhalten |
| EP97810116A EP0798750B1 (de) | 1996-03-30 | 1997-03-03 | Strombegrenzender Widerstand mit PTC-Verhalten |
| JP9075991A JPH1022109A (ja) | 1996-03-30 | 1997-03-27 | Ｐｔｃ特性を有する限流抵抗器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19612841A DE19612841A1 (de) | 1996-03-30 | 1996-03-30 | Strombegrenzender Widerstand mit PTC-Verhalten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19612841A1 true DE19612841A1 (de) | 1997-10-02 |
Family
ID=7790045
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19612841A Withdrawn DE19612841A1 (de) | 1996-03-30 | 1996-03-30 | Strombegrenzender Widerstand mit PTC-Verhalten |
| DE59712291T Expired - Lifetime DE59712291D1 (de) | 1996-03-30 | 1997-03-03 | Strombegrenzender Widerstand mit PTC-Verhalten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59712291T Expired - Lifetime DE59712291D1 (de) | 1996-03-30 | 1997-03-03 | Strombegrenzender Widerstand mit PTC-Verhalten |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5861795A (enExample) |
| EP (1) | EP0798750B1 (enExample) |
| JP (1) | JPH1022109A (enExample) |
| DE (2) | DE19612841A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058908C1 (de) * | 2000-11-21 | 2002-08-08 | Siemens Ag | Anordnung zum Abbau von Überspannungen mit mehreren Varistoren |
| DE10144364A1 (de) * | 2001-09-10 | 2003-04-03 | Epcos Ag | Elektrisches Vielschichtbauelement |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19833609A1 (de) | 1998-07-25 | 2000-01-27 | Abb Research Ltd | Elektrisches Bauteil mit einer Einschnürung in einem PTC-Polymerelement |
| EP1168378A1 (en) * | 2000-06-19 | 2002-01-02 | Abb Research Ltd. | Method of producing a PTC-resistor device |
| US6411191B1 (en) | 2000-10-24 | 2002-06-25 | Eaton Corporation | Current-limiting device employing a non-uniform pressure distribution between one or more electrodes and a current-limiting material |
| US20090145977A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Injection molded nozzle and injector comprising the injection molded nozzle |
| US20090148802A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Process for heating a fluid and an injection molded molding |
| US9034210B2 (en) * | 2007-12-05 | 2015-05-19 | Epcos Ag | Feedstock and method for preparing the feedstock |
| US20090146042A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Mold comprising a ptc-ceramic |
| US7973639B2 (en) * | 2007-12-05 | 2011-07-05 | Epcos Ag | PTC-resistor |
| US20090148657A1 (en) * | 2007-12-05 | 2009-06-11 | Jan Ihle | Injection Molded PTC-Ceramics |
| CN117393253A (zh) | 2022-07-04 | 2024-01-12 | 国巨电子（中国）有限公司 | 抗浪涌电阻器及其制造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2510322A1 (de) * | 1975-02-11 | 1976-08-19 | Bbc Brown Boveri & Cie | Kaltleiter-bauelement |
| DE4142523A1 (de) * | 1991-12-21 | 1993-06-24 | Asea Brown Boveri | Widerstand mit ptc - verhalten |
| DE4230848C1 (de) * | 1992-09-15 | 1993-12-23 | Siemens Matsushita Components | Vielfachkaltleiter |
| DE4221309A1 (de) * | 1992-06-29 | 1994-01-05 | Abb Research Ltd | Strombegrenzendes Element |
| US5379022A (en) * | 1993-05-03 | 1995-01-03 | Fluke Corporation | Thermistor device with extended operating range |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976854A (en) * | 1974-07-31 | 1976-08-24 | Matsushita Electric Industrial Co., Ltd. | Constant-temperature heater |
| DE3204207C2 (de) * | 1982-02-08 | 1985-05-23 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer Widerstand mit einem keramischen PTC-Körper und Verfahren zu seiner Herstellung |
| US5064997A (en) * | 1984-07-10 | 1991-11-12 | Raychem Corporation | Composite circuit protection devices |
| US4780598A (en) * | 1984-07-10 | 1988-10-25 | Raychem Corporation | Composite circuit protection devices |
| JPH01158702A (ja) * | 1987-12-15 | 1989-06-21 | Murata Mfg Co Ltd | 複合機能電子部品 |
| JPH01310509A (ja) * | 1988-06-09 | 1989-12-14 | Tdk Corp | 回路保護素子 |
-
1996
- 1996-03-30 DE DE19612841A patent/DE19612841A1/de not_active Withdrawn
-
1997
- 1997-02-27 US US08/807,171 patent/US5861795A/en not_active Expired - Lifetime
- 1997-03-03 DE DE59712291T patent/DE59712291D1/de not_active Expired - Lifetime
- 1997-03-03 EP EP97810116A patent/EP0798750B1/de not_active Expired - Lifetime
- 1997-03-27 JP JP9075991A patent/JPH1022109A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2510322A1 (de) * | 1975-02-11 | 1976-08-19 | Bbc Brown Boveri & Cie | Kaltleiter-bauelement |
| DE4142523A1 (de) * | 1991-12-21 | 1993-06-24 | Asea Brown Boveri | Widerstand mit ptc - verhalten |
| US5313184A (en) * | 1991-12-21 | 1994-05-17 | Asea Brown Boveri Ltd. | Resistor with PTC behavior |
| DE4221309A1 (de) * | 1992-06-29 | 1994-01-05 | Abb Research Ltd | Strombegrenzendes Element |
| DE4230848C1 (de) * | 1992-09-15 | 1993-12-23 | Siemens Matsushita Components | Vielfachkaltleiter |
| US5379022A (en) * | 1993-05-03 | 1995-01-03 | Fluke Corporation | Thermistor device with extended operating range |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058908C1 (de) * | 2000-11-21 | 2002-08-08 | Siemens Ag | Anordnung zum Abbau von Überspannungen mit mehreren Varistoren |
| DE10144364A1 (de) * | 2001-09-10 | 2003-04-03 | Epcos Ag | Elektrisches Vielschichtbauelement |
| US7012501B2 (en) | 2001-09-10 | 2006-03-14 | Epcos Ag | Electrical multi-layer component |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0798750A3 (de) | 1998-12-02 |
| DE59712291D1 (de) | 2005-06-09 |
| EP0798750A2 (de) | 1997-10-01 |
| EP0798750B1 (de) | 2005-05-04 |
| US5861795A (en) | 1999-01-19 |
| JPH1022109A (ja) | 1998-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7976 |
|
| 8128 | New person/name/address of the agent |
Representative=s name: ZIMMERMANN & PARTNER, 80331 MUENCHEN |
|
| 8141 | Disposal/no request for examination |