ES2062159T3 - Una pasta para resistencia electrica, que es apropiada para la produccion de capas de resistencia electrica y las que se han de producir a partir de ellas. - Google Patents

Una pasta para resistencia electrica, que es apropiada para la produccion de capas de resistencia electrica y las que se han de producir a partir de ellas.

Info

Publication number
ES2062159T3
ES2062159T3 ES90108782T ES90108782T ES2062159T3 ES 2062159 T3 ES2062159 T3 ES 2062159T3 ES 90108782 T ES90108782 T ES 90108782T ES 90108782 T ES90108782 T ES 90108782T ES 2062159 T3 ES2062159 T3 ES 2062159T3
Authority
ES
Spain
Prior art keywords
electric resistance
produced
pasta
production
those
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 - Lifetime
Application number
ES90108782T
Other languages
English (en)
Inventor
Peter Dipl-Chem Ambros
Walter Budig
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.)
Preh GmbH
Original Assignee
Preh 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6381316&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2062159(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Preh GmbH filed Critical Preh GmbH
Application granted granted Critical
Publication of ES2062159T3 publication Critical patent/ES2062159T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/0652—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component containing carbon or carbides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/305—Adjustable resistors the contact sliding along resistive element consisting of a thick film
    • H01C10/306—Polymer thick film, i.e. PTF

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustable Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)

Abstract

EL INVENTO PROPONE UNA PASTA O MASA DE RESITENCIA FORMADA POR UN AGLOMERANTE POLIMERO Y DE CARBONO VIDRIOSO QUE ACTUE COMO PIGMENTO CONDUCTOR DE ELECTRICIDAD. UNA PASTA RESISTENTE FORMADA CONFORME A LAS INSTRUCCIONES DEL INVENTO TRATADO, GENERABA UNA CAPA DE RESITENCIA QUE SE CARACTERIZA POR UNA ALTA RESISTENCIA AL DESGASTE Y UNA ESTABILIDAD MEJORADA FRENTE A LAS INFLUENCIAS AMBIENTALES O EXTERIORES.
ES90108782T 1989-05-24 1990-05-10 Una pasta para resistencia electrica, que es apropiada para la produccion de capas de resistencia electrica y las que se han de producir a partir de ellas. Expired - Lifetime ES2062159T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3916921A DE3916921C1 (es) 1989-05-24 1989-05-24

Publications (1)

Publication Number Publication Date
ES2062159T3 true ES2062159T3 (es) 1994-12-16

Family

ID=6381316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90108782T Expired - Lifetime ES2062159T3 (es) 1989-05-24 1990-05-10 Una pasta para resistencia electrica, que es apropiada para la produccion de capas de resistencia electrica y las que se han de producir a partir de ellas.

Country Status (6)

Country Link
US (1) US5219494A (es)
EP (1) EP0399295B1 (es)
JP (1) JPH0311602A (es)
AT (1) ATE110878T1 (es)
DE (2) DE3916921C1 (es)
ES (1) ES2062159T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942799A1 (de) * 1989-12-23 1991-06-27 Bosch Gmbh Robert Verfahren zum herstellen einer abriebfesten schicht
US5111178A (en) * 1990-06-15 1992-05-05 Bourns, Inc. Electrically conductive polymer thick film of improved wear characteristics and extended life
EP0634756B1 (en) * 1993-07-16 1998-09-30 Kabushiki Kaisha Toshiba Metal oxide resistor, power resistor, and power circuit breaker
JP3372636B2 (ja) * 1994-03-16 2003-02-04 アルプス電気株式会社 抵抗基板の製造方法
DE19526313C2 (de) * 1995-07-19 2000-01-27 Preh Elektro Feinmechanik Diodenfassung für LED mit Steckverbindung und Vorwiderstand und Verfahren zu deren Herstellung
DE19714561C1 (de) 1997-04-09 1998-10-22 Preh Elektro Feinmechanik Verfahren zur Herstellung von pulverförmigem, glasartigen Kohlenstoff, Widerstandspaste mit diesem Kohlenstoff sowie Verwendung dieser Widerstandspaste als Widerstandsschicht
DE19821529C2 (de) * 1998-05-13 2001-05-17 Peter Hille Abriebfester elektrischer Schleifer für Potentiometer und Verfahren zu seiner Herstellung
JP3587730B2 (ja) * 1999-05-25 2004-11-10 アルプス電気株式会社 抵抗体及びその抵抗体を用いた可変抵抗器
JP3699864B2 (ja) 1999-08-02 2005-09-28 アルプス電気株式会社 導電性樹脂組成物及びそれを用いたエンコーダスイッチ
US6630080B2 (en) 2000-02-25 2003-10-07 Alps Electric Co., Ltd. Conductive resin composition and encoder switch using the same
DE10116648B4 (de) * 2001-04-04 2006-01-26 Preh Gmbh Widerstandspaste sowie Verwendung dieser Widerstandspaste als Widerstandsschicht
US20040113127A1 (en) * 2002-12-17 2004-06-17 Min Gary Yonggang Resistor compositions having a substantially neutral temperature coefficient of resistance and methods and compositions relating thereto
US7112755B2 (en) * 2003-05-21 2006-09-26 Nitta Corporation Pressure-sensitive sensor
JP5561174B2 (ja) * 2009-02-16 2014-07-30 株式会社村田製作所 導電性樹脂組成物、それを用いた電子部品の製造方法、接合方法、接合構造、および電子部品

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405449A (en) * 1943-12-31 1946-08-06 Sprague Electric Co Electrical resistance element
US3686139A (en) * 1970-03-10 1972-08-22 Globe Union Inc Resistive coating compositions and resistor elements produced therefrom
US3930821A (en) * 1975-01-27 1976-01-06 Corning Glass Works Process for making carbon-containing glass resistors
US3930822A (en) * 1975-01-27 1976-01-06 Corning Glass Works Process for making carbon-containing glass resistors
DE2718380C2 (de) * 1977-04-26 1985-01-17 GOK Regler- und Armaturen GmbH & Co KG, 5200 Siegburg Heizölfilter
DE2812497C3 (de) * 1978-03-22 1982-03-11 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Gedruckte Schaltung
US4271045A (en) * 1978-06-13 1981-06-02 Steigerwald Wolf Erhard Electrically conductive layer and method for its production
DE3148680C2 (de) * 1981-12-09 1983-11-03 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Elektrische Widerstandspaste
ATE21291T1 (de) * 1982-11-25 1986-08-15 Preh Elektro Feinmechanik Einrichtung zur erfassung einer x-y-position.
DE3246412A1 (de) * 1982-12-15 1984-06-20 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Fluessigkeitsempfindliches element
DD213782A1 (de) * 1983-03-07 1984-09-19 Elektronische Bauelemente Veb Widerstandsmaterial zur herstellung polymerer schichtsysteme
EP0121781B1 (en) * 1983-03-09 1989-04-12 Kao Corporation Process for manufacturing glasslike carbon material
US4600602A (en) * 1984-07-18 1986-07-15 Rohm And Haas Company Low resistance resistor compositions
JPS62112641A (ja) * 1985-11-11 1987-05-23 Nitta Kk 感圧導電性エラストマ−組成物
DE3638130A1 (de) * 1986-11-08 1988-05-19 Preh Elektro Feinmechanik Elektrische leit- oder widerstandspaste
US5111178A (en) * 1990-06-15 1992-05-05 Bourns, Inc. Electrically conductive polymer thick film of improved wear characteristics and extended life

Also Published As

Publication number Publication date
EP0399295B1 (de) 1994-08-31
DE3916921C1 (es) 1990-10-11
ATE110878T1 (de) 1994-09-15
DE59006946D1 (de) 1994-10-06
EP0399295A3 (de) 1991-03-20
EP0399295A2 (de) 1990-11-28
JPH0311602A (ja) 1991-01-18
US5219494A (en) 1993-06-15

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