DE3445698C2 - - Google Patents

Info

Publication number
DE3445698C2
DE3445698C2 DE3445698A DE3445698A DE3445698C2 DE 3445698 C2 DE3445698 C2 DE 3445698C2 DE 3445698 A DE3445698 A DE 3445698A DE 3445698 A DE3445698 A DE 3445698A DE 3445698 C2 DE3445698 C2 DE 3445698C2
Authority
DE
Germany
Prior art keywords
cuboid
metallization
varistor
cuboid body
chip varistor
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.)
Expired - Fee Related
Application number
DE3445698A
Other languages
German (de)
English (en)
Other versions
DE3445698A1 (de
Inventor
Peter Dipl.-Ing. 8520 Erlangen De Brogl
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.)
C Conradty Nuernberg & Co Kg 8505 Roethenbach De GmbH
Original Assignee
C Conradty Nuernberg & Co Kg 8505 Roethenbach De GmbH
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.)
Filing date
Publication date
Application filed by C Conradty Nuernberg & Co Kg 8505 Roethenbach De GmbH filed Critical C Conradty Nuernberg & Co Kg 8505 Roethenbach De GmbH
Priority to DE19843445698 priority Critical patent/DE3445698A1/de
Priority to EP85113401A priority patent/EP0184645B1/fr
Priority to AT85113401T priority patent/ATE40765T1/de
Publication of DE3445698A1 publication Critical patent/DE3445698A1/de
Application granted granted Critical
Publication of DE3445698C2 publication Critical patent/DE3445698C2/de
Granted legal-status Critical Current

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
    • H01C7/102—Varistor boundary, e.g. surface layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
DE19843445698 1984-12-14 1984-12-14 Chip-varistor und verfahren zu seiner herstellung Granted DE3445698A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19843445698 DE3445698A1 (de) 1984-12-14 1984-12-14 Chip-varistor und verfahren zu seiner herstellung
EP85113401A EP0184645B1 (fr) 1984-12-14 1985-10-22 Varistance en forme de puce et procédé de fabrication
AT85113401T ATE40765T1 (de) 1984-12-14 1985-10-22 Chip-varistor und verfahren zu seiner herstellung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843445698 DE3445698A1 (de) 1984-12-14 1984-12-14 Chip-varistor und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
DE3445698A1 DE3445698A1 (de) 1986-06-26
DE3445698C2 true DE3445698C2 (fr) 1991-01-03

Family

ID=6252820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843445698 Granted DE3445698A1 (de) 1984-12-14 1984-12-14 Chip-varistor und verfahren zu seiner herstellung

Country Status (3)

Country Link
EP (1) EP0184645B1 (fr)
AT (1) ATE40765T1 (fr)
DE (1) DE3445698A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029681A1 (de) * 1990-09-19 1992-04-02 Siemens Ag Verfahren zum herstellen von oberflaechenmontierbaren keramischen bauelementen in melf-technologie

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731966C3 (de) * 1986-09-26 1995-02-09 Gen Electric Oberflächenmontierbarer Varistor
US5973588A (en) * 1990-06-26 1999-10-26 Ecco Limited Multilayer varistor with pin receiving apertures
GB2242066B (en) * 1990-03-16 1994-04-27 Ecco Ltd Varistor structures
GB2242068C (en) * 1990-03-16 1996-01-24 Ecco Ltd Varistor manufacturing method and apparatus
US6183685B1 (en) 1990-06-26 2001-02-06 Littlefuse Inc. Varistor manufacturing method
DE102006033691A1 (de) 2006-07-20 2008-01-31 Epcos Ag Widerstandselement mit PTC-Eigenschaften und hoher elektrischer und thermischer Leitfähigkeit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777039A (en) * 1954-06-29 1957-01-08 Standard Coil Prod Co Inc Resistor elements adapted for use in connection with printed circuits
DE1064574B (de) * 1956-02-04 1959-09-03 Blaupunkt Werke Gmbh Schaltungselement zur Verwendung in sogenannten gedruckten Schaltungen
AT237111B (de) * 1961-12-27 1964-11-25 Elettronica Metal Lux S P A Verfahren zur Herstellung flacher, elektrischer Schaltelemente
DE2126340C3 (de) * 1971-05-24 1973-10-25 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Mit Elektroden versehener Dick schichtwiderstand
US3768058A (en) * 1971-07-22 1973-10-23 Gen Electric Metal oxide varistor with laterally spaced electrodes
JPS5823921B2 (ja) * 1978-02-10 1983-05-18 日本電気株式会社 電圧非直線抵抗器
DE3019969A1 (de) * 1980-05-24 1981-12-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsabhaengiger widerstand und verfahren zu seiner herstellung
DE3562835D1 (en) * 1984-07-31 1988-06-23 Siemens Ag Chip varistor for use in printed circits, and method of producing it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029681A1 (de) * 1990-09-19 1992-04-02 Siemens Ag Verfahren zum herstellen von oberflaechenmontierbaren keramischen bauelementen in melf-technologie

Also Published As

Publication number Publication date
EP0184645B1 (fr) 1989-02-08
DE3445698A1 (de) 1986-06-26
EP0184645A3 (en) 1987-01-28
ATE40765T1 (de) 1989-02-15
EP0184645A2 (fr) 1986-06-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee