EP1283528A3 - Niederohmiger elektrischer Widerstand und Verfahren zur Herstellung solcher Widerst-nde - Google Patents

Niederohmiger elektrischer Widerstand und Verfahren zur Herstellung solcher Widerst-nde Download PDF

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Publication number
EP1283528A3
EP1283528A3 EP02015940A EP02015940A EP1283528A3 EP 1283528 A3 EP1283528 A3 EP 1283528A3 EP 02015940 A EP02015940 A EP 02015940A EP 02015940 A EP02015940 A EP 02015940A EP 1283528 A3 EP1283528 A3 EP 1283528A3
Authority
EP
European Patent Office
Prior art keywords
metal element
low impedance
connecting contacts
electrical resistor
impedance electrical
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
Application number
EP02015940A
Other languages
English (en)
French (fr)
Other versions
EP1283528B1 (de
EP1283528A2 (de
Inventor
Ullrich Dr. Hetzler
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.)
IsabellenHuette Heusler GmbH and Co KG
Original Assignee
IsabellenHuette Heusler GmbH and Co KG
Isabellen Huette 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
Priority claimed from DE2001139323 external-priority patent/DE10139323C1/de
Priority claimed from DE2001153273 external-priority patent/DE10153273A1/de
Application filed by IsabellenHuette Heusler GmbH and Co KG, Isabellen Huette GmbH filed Critical IsabellenHuette Heusler GmbH and Co KG
Publication of EP1283528A2 publication Critical patent/EP1283528A2/de
Publication of EP1283528A3 publication Critical patent/EP1283528A3/de
Application granted granted Critical
Publication of EP1283528B1 publication Critical patent/EP1283528B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01C7/06—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 including means to minimise changes in resistance with changes in temperature
    • 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
    • H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/003—Apparatus or processes specially adapted for manufacturing resistors using lithography, e.g. photolithography
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
    • H01C17/281—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals by thick film techniques
    • 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
    • H01C7/003—Thick film resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Electrical Variables (AREA)
  • Details Of Resistors (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

Zur Herstellung niederohmiger elektrischer Widerstände aus einem Blech (1') oder einer Folie aus einer metallischen Widerstandslegierung wird auf eine Vielzahl photolithographisch definierter paralleler Streifen, die sich mit gleichmäßigen gegenseitigen Abständen über die gesamte Blech- bzw. Folienoberfläche erstrecken, galvanisch ein die Anschlusskontakte (4', 4'') der Widerstände bildendes Metall abgeschieden. Zum Vereinzeln der Widerstände wird das galvanisierte Metallstück (1') längs senkrecht zueinander verlaufender Schnittebenen zersägt, von denen die Schnittebenen der einen Gruppe jeweils einen der Anschlusskontaktstreifen in deren Längsrichtung zerteilen.
EP02015940A 2001-08-10 2002-07-17 Niederohmiger elektrischer Widerstand und Verfahren zur Herstellung solcher Widerstände Expired - Lifetime EP1283528B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2001139323 DE10139323C1 (de) 2001-08-10 2001-08-10 Niederohmiger elektrischer Widerstand und Verfahren zur Herstellung solcher Widerstände
DE10139323 2001-08-10
DE2001153273 DE10153273A1 (de) 2001-10-29 2001-10-29 Niederohmiger elektrischer Widerstand und Verfahren zur Herstellung solcher Widerstände
DE10153273 2001-10-29

Publications (3)

Publication Number Publication Date
EP1283528A2 EP1283528A2 (de) 2003-02-12
EP1283528A3 true EP1283528A3 (de) 2003-07-16
EP1283528B1 EP1283528B1 (de) 2004-10-13

Family

ID=26009922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015940A Expired - Lifetime EP1283528B1 (de) 2001-08-10 2002-07-17 Niederohmiger elektrischer Widerstand und Verfahren zur Herstellung solcher Widerstände

Country Status (4)

Country Link
EP (1) EP1283528B1 (de)
AT (1) ATE279779T1 (de)
DE (1) DE50201270D1 (de)
ES (1) ES2229026T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10338041B3 (de) * 2003-08-19 2005-02-24 Isabellenhütte Heusler GmbH KG Elektrischer Widerstand und Verfahren zum Herstellen von Widerständen
US8242878B2 (en) 2008-09-05 2012-08-14 Vishay Dale Electronics, Inc. Resistor and method for making same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296574A (en) * 1962-12-21 1967-01-03 Tassara Luigi Film resistors with multilayer terminals
DE3201434A1 (de) * 1982-01-19 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Elektrisches bauelement in chip-bauweise
US4532186A (en) * 1982-06-16 1985-07-30 Nitto Electric Industrial Co., Ltd. Circuit substrate with resistance layer and process for producing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296574A (en) * 1962-12-21 1967-01-03 Tassara Luigi Film resistors with multilayer terminals
DE3201434A1 (de) * 1982-01-19 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Elektrisches bauelement in chip-bauweise
US4532186A (en) * 1982-06-16 1985-07-30 Nitto Electric Industrial Co., Ltd. Circuit substrate with resistance layer and process for producing the same

Also Published As

Publication number Publication date
ES2229026T3 (es) 2005-04-16
EP1283528B1 (de) 2004-10-13
EP1283528A2 (de) 2003-02-12
ATE279779T1 (de) 2004-10-15
DE50201270D1 (de) 2004-11-18

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