EP0351004A3 - Non-linear voltage-dependent resistor - Google Patents
Non-linear voltage-dependent resistor Download PDFInfo
- Publication number
- EP0351004A3 EP0351004A3 EP89201797A EP89201797A EP0351004A3 EP 0351004 A3 EP0351004 A3 EP 0351004A3 EP 89201797 A EP89201797 A EP 89201797A EP 89201797 A EP89201797 A EP 89201797A EP 0351004 A3 EP0351004 A3 EP 0351004A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- linear voltage
- dependent resistor
- resistor
- dependent
- linear
- 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.)
- Granted
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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3823698 | 1988-07-13 | ||
DE3823698A DE3823698A1 (de) | 1988-07-13 | 1988-07-13 | Nichtlinearer spannungsabhaengiger widerstand |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0351004A2 EP0351004A2 (de) | 1990-01-17 |
EP0351004A3 true EP0351004A3 (en) | 1990-03-21 |
EP0351004B1 EP0351004B1 (de) | 1993-10-06 |
Family
ID=6358567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89201797A Expired - Lifetime EP0351004B1 (de) | 1988-07-13 | 1989-07-07 | Nichtlinearer spannungsabhängiger Widerstand |
Country Status (5)
Country | Link |
---|---|
US (1) | US5008646A (de) |
EP (1) | EP0351004B1 (de) |
JP (1) | JPH0266901A (de) |
KR (1) | KR0142574B1 (de) |
DE (2) | DE3823698A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69213296T2 (de) * | 1991-04-16 | 1997-03-20 | Philips Electronics Nv | SMD-Widerstand |
US5167537A (en) * | 1991-05-10 | 1992-12-01 | Amphenol Corporation | High density mlv contact assembly |
US5699035A (en) * | 1991-12-13 | 1997-12-16 | Symetrix Corporation | ZnO thin-film varistors and method of making the same |
DE4142523A1 (de) * | 1991-12-21 | 1993-06-24 | Asea Brown Boveri | Widerstand mit ptc - verhalten |
JPH05275958A (ja) * | 1992-03-25 | 1993-10-22 | Murata Mfg Co Ltd | ノイズフィルタ |
DE69305794T2 (de) * | 1992-07-10 | 1997-06-12 | Asahi Glass Co Ltd | Transparenter, leitfähiger Film und Target und Material zur Gasphasenabscheidung für seine Herstellung |
US5640136A (en) * | 1992-10-09 | 1997-06-17 | Tdk Corporation | Voltage-dependent nonlinear resistor |
US5391432A (en) * | 1993-04-28 | 1995-02-21 | Mitchnick; Mark | Antistatic fibers |
WO1994025966A1 (en) * | 1993-04-28 | 1994-11-10 | Mark Mitchnick | Conductive polymers |
US5441726A (en) * | 1993-04-28 | 1995-08-15 | Sunsmart, Inc. | Topical ultra-violet radiation protectants |
DE59406312D1 (de) * | 1993-10-15 | 1998-07-30 | Abb Research Ltd | Verbundwerkstoff |
ATE227881T1 (de) * | 1994-07-14 | 2002-11-15 | Surgx Corp | Verfahren zur herstellung von ein- und mehrschicht-schutzvorrichtungen gegen veränderliche spannung |
JP3293403B2 (ja) | 1995-05-08 | 2002-06-17 | 松下電器産業株式会社 | 酸化亜鉛バリスタ用側面高抵抗剤とそれを用いた酸化亜鉛バリスタとその製造方法 |
JP3223830B2 (ja) * | 1997-02-17 | 2001-10-29 | 株式会社村田製作所 | バリスタ素子の製造方法 |
US6519129B1 (en) * | 1999-11-02 | 2003-02-11 | Cooper Industries, Inc. | Surge arrester module with bonded component stack |
DE10056283A1 (de) * | 2000-11-14 | 2002-06-13 | Infineon Technologies Ag | Künstliches Neuron, elektronische Schaltungsanordnung und künstliches neuronales Netz |
US7015786B2 (en) * | 2001-08-29 | 2006-03-21 | Mcgraw-Edison Company | Mechanical reinforcement to improve high current, short duration withstand of a monolithic disk or bonded disk stack |
KR100441863B1 (ko) * | 2002-03-28 | 2004-07-27 | 주식회사 에이피케이 | 프라세오디뮴계 산화아연 바리스터 및 그 제조방법 |
JP4123957B2 (ja) * | 2003-02-10 | 2008-07-23 | 株式会社村田製作所 | 電圧依存性抵抗器 |
US7436283B2 (en) * | 2003-11-20 | 2008-10-14 | Cooper Technologies Company | Mechanical reinforcement structure for fuses |
US8117739B2 (en) * | 2004-01-23 | 2012-02-21 | Cooper Technologies Company | Manufacturing process for surge arrester module using pre-impregnated composite |
US7075406B2 (en) * | 2004-03-16 | 2006-07-11 | Cooper Technologies Company | Station class surge arrester |
US7633737B2 (en) * | 2004-04-29 | 2009-12-15 | Cooper Technologies Company | Liquid immersed surge arrester |
JP4893371B2 (ja) * | 2007-03-02 | 2012-03-07 | Tdk株式会社 | バリスタ素子 |
JP5375810B2 (ja) * | 2010-12-06 | 2013-12-25 | Tdk株式会社 | チップバリスタ |
JP5304772B2 (ja) * | 2010-12-06 | 2013-10-02 | Tdk株式会社 | チップバリスタ及びチップバリスタの製造方法 |
WO2016019569A1 (en) * | 2014-08-08 | 2016-02-11 | Dongguan Littelfuse Electronics, Co., Ltd | Varistor having multilayer coating and fabrication method |
US11894166B2 (en) | 2022-01-05 | 2024-02-06 | Richards Mfg. Co., A New Jersey Limited Partnership | Manufacturing process for surge arrestor module using compaction bladder system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928242A (en) * | 1973-11-19 | 1975-12-23 | Gen Electric | Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof |
EP0062314A2 (de) * | 1981-04-03 | 1982-10-13 | Hitachi, Ltd. | Nichtlinearer Widerstand und Verfahren zu dessen Herstellung |
DE3323579A1 (de) * | 1982-06-30 | 1984-01-05 | Fuji Electric Co., Ltd., Kawasaki, Kanagawa | Spannungsabhaengiger nicht-linearer zinkoxid-widerstand |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385400A (en) * | 1977-01-06 | 1978-07-27 | Tdk Corp | Porcelain composite for voltage non-linear resistor |
US4400683A (en) * | 1981-09-18 | 1983-08-23 | Matsushita Electric Industrial Co., Ltd. | Voltage-dependent resistor |
US4908597A (en) * | 1987-04-28 | 1990-03-13 | Christopher Sutton | Circuit module for multi-pin connector |
-
1988
- 1988-07-13 DE DE3823698A patent/DE3823698A1/de not_active Withdrawn
-
1989
- 1989-06-26 US US07/371,866 patent/US5008646A/en not_active Expired - Fee Related
- 1989-07-07 EP EP89201797A patent/EP0351004B1/de not_active Expired - Lifetime
- 1989-07-07 DE DE89201797T patent/DE58905814D1/de not_active Expired - Fee Related
- 1989-07-10 JP JP1175754A patent/JPH0266901A/ja active Pending
- 1989-07-11 KR KR1019890009832A patent/KR0142574B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928242A (en) * | 1973-11-19 | 1975-12-23 | Gen Electric | Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof |
EP0062314A2 (de) * | 1981-04-03 | 1982-10-13 | Hitachi, Ltd. | Nichtlinearer Widerstand und Verfahren zu dessen Herstellung |
DE3323579A1 (de) * | 1982-06-30 | 1984-01-05 | Fuji Electric Co., Ltd., Kawasaki, Kanagawa | Spannungsabhaengiger nicht-linearer zinkoxid-widerstand |
Also Published As
Publication number | Publication date |
---|---|
EP0351004A2 (de) | 1990-01-17 |
KR900002353A (ko) | 1990-02-28 |
DE58905814D1 (de) | 1993-11-11 |
US5008646A (en) | 1991-04-16 |
EP0351004B1 (de) | 1993-10-06 |
DE3823698A1 (de) | 1990-01-18 |
JPH0266901A (ja) | 1990-03-07 |
KR0142574B1 (ko) | 1998-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0351004A3 (en) | Non-linear voltage-dependent resistor | |
EP0517372A3 (en) | Ptc device | |
GB2222023B (en) | Arrester apparatus | |
GB9005992D0 (en) | Varistor structures | |
GB8823706D0 (en) | Microfilter device | |
GB2242067B (en) | Varistor configurations | |
GB8826611D0 (en) | Varistor | |
YU208688A (en) | Vice | |
DE3171994D1 (en) | Voltage-dependent resistor | |
EP0506393A3 (en) | Arrester | |
EP0040881A3 (en) | Voltage-dependent resistor | |
GB9311124D0 (en) | Variable resistor | |
GB9207755D0 (en) | Resistive elements | |
EP0320196A3 (en) | Voltage non-linear type resistors | |
EP0432353A3 (en) | Resistor paste and its use | |
EP0332462A3 (en) | Voltage non-linear resistor | |
KR940006333B1 (en) | Variable resistor | |
EP0430612A3 (en) | Sealed variable resistor | |
GB2274355B (en) | Variable resistor | |
GB8925283D0 (en) | Surge arresters | |
GB8809502D0 (en) | Electrical resistor | |
SU1568085A1 (ru) | Пepemehhый peзиctop | |
EP0498371A3 (en) | Electrical resistor | |
PL275110A1 (en) | Layered resistor | |
GB8819414D0 (en) | Non-linear optical element |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB NL |
|
17P | Request for examination filed |
Effective date: 19900919 |
|
17Q | First examination report despatched |
Effective date: 19921117 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE FR GB NL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19931006 Ref country code: BE Effective date: 19931006 |
|
REF | Corresponds to: |
Ref document number: 58905814 Country of ref document: DE Date of ref document: 19931111 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19940106 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010725 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010731 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20010919 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030201 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030331 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |