ES2103185A1 - Procedimiento de fabricacion de resistencias electricas calibradas, variables por pasos, y resistencia variable obtenida. - Google Patents

Procedimiento de fabricacion de resistencias electricas calibradas, variables por pasos, y resistencia variable obtenida.

Info

Publication number
ES2103185A1
ES2103185A1 ES09401994A ES9401994A ES2103185A1 ES 2103185 A1 ES2103185 A1 ES 2103185A1 ES 09401994 A ES09401994 A ES 09401994A ES 9401994 A ES9401994 A ES 9401994A ES 2103185 A1 ES2103185 A1 ES 2103185A1
Authority
ES
Spain
Prior art keywords
variable
electrically resistive
steps
wiper
electrical resistors
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
ES09401994A
Other languages
English (en)
Other versions
ES2103185B1 (es
Inventor
Aldave Jesus Carlos Castellano
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.)
Navarra de Componentes Electronicos SA NACESA
Original Assignee
Navarra de Componentes Electronicos SA NACESA
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 Navarra de Componentes Electronicos SA NACESA filed Critical Navarra de Componentes Electronicos SA NACESA
Publication of ES2103185A1 publication Critical patent/ES2103185A1/es
Application granted granted Critical
Publication of ES2103185B1 publication Critical patent/ES2103185B1/es
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C10/00Adjustable resistors
    • H01C10/16Adjustable resistors including plural resistive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE RESISTENCIAS ELECTRICAS CALIBRADAS, VARIABLES POR PASOS, Y RESISTENCIA VARIABLE OBTENIDO. LA INVENCION CONCIERNE A UN PROCEDIMIENTO DE FABRICACION DE RESISTENCIAS VARIABLES DEL TIPO COMPORTANDO ESENCIALMENTE UNA PISTA ELECTRO-RESISTIVA Y UN CURSOR QUE SE DESPLAZA SOBRE LA MISMA. EL PROCEDIMIENTO SEGUN LA INVENCION CONSISTE EN REALIZAR LA CITADA PISTA ELECTRO-RESISTIVA POR UNA SERIE DE PORCIONES ELECTRO-RESISTIVAS (1, 2, 3), INDEPENDIENTES, OBTENIDAS POR DEPOSICION DE UNA O VARIAS CAPAS DE UNOS MATERIALES ELECTRORESISTIVOS Y AJUSTADAS, SIMULTANEAMENTE A SU MEDIDA ELECTRICA, POR UNOS MICRO-CORTES (12), UNIDAS ENTRE SI Y DELIMITADAS POR UNAS ZONAS ELECTRO-CONDUCTORAS (4, 5, 6,7) SOBRE LAS CUALES EL CURSOR (8) REPOSA PARA DEFINIR UNOS TRAMOS DE RESISTENCIA ELECTRICA DE PRECISION ENTRE UNO DE LOS TERMINALES DE CONEXION (9, 10) Y EL TERMINAL (11) DEL CITADO CURSOR (8).
ES09401994A 1993-09-23 1994-09-21 Procedimiento de fabricacion de resistencias electricas calibradas, variables por pasos, y resistencia variable obtenida. Revoked ES2103185B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311527A FR2710448B1 (fr) 1993-09-23 1993-09-23 Procédé de fabrication de résistances électriques calibrées variables par paliers et résistance variable obtenue.

Publications (2)

Publication Number Publication Date
ES2103185A1 true ES2103185A1 (es) 1997-08-16
ES2103185B1 ES2103185B1 (es) 1998-03-16

Family

ID=9451311

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401994A Revoked ES2103185B1 (es) 1993-09-23 1994-09-21 Procedimiento de fabricacion de resistencias electricas calibradas, variables por pasos, y resistencia variable obtenida.

Country Status (4)

Country Link
DE (1) DE9415390U1 (es)
ES (1) ES2103185B1 (es)
FR (1) FR2710448B1 (es)
MY (1) MY110791A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000030128A1 (es) * 1998-11-16 2000-05-25 Navarra De Componentes Electronicos, S.A. Procedimiento de fabricacion de resistencias variables ajustadas a una ley de variacion predeterminada y resistencia variable obtenida

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632830A (en) * 1950-12-27 1953-03-24 Mallory & Co Inc P R Indexed control
US4196410A (en) * 1977-02-03 1980-04-01 Alps Electric Co., Ltd. Variable resistor
EP0323943A2 (fr) * 1988-01-08 1989-07-12 Navarra De Componentes Electronicos, S.A. Procédé de fabrication de résistances électriques variables et résistances obtenues par la mise en oeuvre de ce procédé
GB2233506A (en) * 1989-06-21 1991-01-09 Crystalate Electronics Potentiometer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632830A (en) * 1950-12-27 1953-03-24 Mallory & Co Inc P R Indexed control
US4196410A (en) * 1977-02-03 1980-04-01 Alps Electric Co., Ltd. Variable resistor
EP0323943A2 (fr) * 1988-01-08 1989-07-12 Navarra De Componentes Electronicos, S.A. Procédé de fabrication de résistances électriques variables et résistances obtenues par la mise en oeuvre de ce procédé
GB2233506A (en) * 1989-06-21 1991-01-09 Crystalate Electronics Potentiometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000030128A1 (es) * 1998-11-16 2000-05-25 Navarra De Componentes Electronicos, S.A. Procedimiento de fabricacion de resistencias variables ajustadas a una ley de variacion predeterminada y resistencia variable obtenida
ES2147530A1 (es) * 1998-11-16 2000-09-01 Navarra Componentes Electro Procedimiento de fabricacion de resistencias variables. ajustadas a una ley de variacion predeterminada, y resistencia variable obtenida.

Also Published As

Publication number Publication date
FR2710448A1 (fr) 1995-03-31
ES2103185B1 (es) 1998-03-16
FR2710448B1 (fr) 1995-11-03
DE9415390U1 (de) 1994-12-08
MY110791A (en) 1999-04-30

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