ES2103185B1 - PROCEDURE FOR THE MANUFACTURE OF CALIBRATED ELECTRICAL RESISTORS, VARIABLES BY STEPS, AND VARIABLE RESISTANCE OBTAINED. - Google Patents

PROCEDURE FOR THE MANUFACTURE OF CALIBRATED ELECTRICAL RESISTORS, VARIABLES BY STEPS, AND VARIABLE RESISTANCE OBTAINED.

Info

Publication number
ES2103185B1
ES2103185B1 ES09401994A ES9401994A ES2103185B1 ES 2103185 B1 ES2103185 B1 ES 2103185B1 ES 09401994 A ES09401994 A ES 09401994A ES 9401994 A ES9401994 A ES 9401994A ES 2103185 B1 ES2103185 B1 ES 2103185B1
Authority
ES
Spain
Prior art keywords
electro
procedure
variables
manufacture
steps
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.)
Revoked
Application number
ES09401994A
Other languages
Spanish (es)
Other versions
ES2103185A1 (en
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/en
Application granted granted Critical
Publication of ES2103185B1 publication Critical patent/ES2103185B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/16—Adjustable 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).PROCEDURE FOR THE MANUFACTURE OF CALIBRATED ELECTRIC RESISTORS, VARIABLES BY STEPS, AND VARIABLE RESISTANCE OBTAINED. THE INVENTION CONCERNS A MANUFACTURING PROCEDURE OF VARIABLE RESISTORS OF THE TYPE ESSENTIALLY BEHAVIORING AN ELECTRO-RESISTIVE TRACK AND A CURSOR WHICH MOVES ON IT. THE PROCEDURE ACCORDING TO THE INVENTION CONSISTS OF PERFORMING THE ABOVE ELECTRO-RESISTIVE TRACK BY A SERIES OF ELECTRO-RESISTIVE PORTIONS (1, 2, 3), INDEPENDENT, OBTAINED BY DEPOSITION OF ONE OR SEVERAL LAYERS OF SOME ELECTRO-ADJUSTMENT MATERIALS AND SUITABLE, ADJUSTED ELECTRICAL MEASURE, BY SOME MICRO-CUTS (12), UNITED BETWEEN YES AND BOUND BY SOME ELECTRO-CONDUCTIVE ZONES (4, 5, 6,7) ON WHICH THE CURSOR (8) RESTS TO DEFINE SOME SECTIONS OF PRECISION ELECTRICAL RESISTANCE BETWEEN ONE OF THE CONNECTION TERMINALS (9, 10) AND THE TERMINAL (11) OF THE ABOVE CURSOR (8).

ES09401994A 1993-09-23 1994-09-21 PROCEDURE FOR THE MANUFACTURE OF CALIBRATED ELECTRICAL RESISTORS, VARIABLES BY STEPS, AND VARIABLE RESISTANCE OBTAINED. Revoked ES2103185B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311527A FR2710448B1 (en) 1993-09-23 1993-09-23 Method for manufacturing variable calibrated electrical resistors in stages and variable resistance obtained.

Publications (2)

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

Family

ID=9451311

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401994A Revoked ES2103185B1 (en) 1993-09-23 1994-09-21 PROCEDURE FOR THE MANUFACTURE OF CALIBRATED ELECTRICAL RESISTORS, VARIABLES BY STEPS, AND VARIABLE RESISTANCE OBTAINED.

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2147530B1 (en) * 1998-11-16 2001-03-16 Navarra Componentes Electro MANUFACTURING PROCEDURE FOR VARIABLE RESISTORS, ADJUSTED TO A DEFAULT VARIATION LAW, AND VARIABLE RESISTANCE OBTAINED.

Family Cites Families (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
JPS53107141U (en) * 1977-02-03 1978-08-28
FR2644006B2 (en) * 1988-01-08 1993-12-24 Navarra Componentes Electronic METHOD FOR MANUFACTURING VARIABLE ELECTRIC RESISTORS
GB2233506A (en) * 1989-06-21 1991-01-09 Crystalate Electronics Potentiometer

Also Published As

Publication number Publication date
FR2710448B1 (en) 1995-11-03
DE9415390U1 (en) 1994-12-08
MY110791A (en) 1999-04-30
ES2103185A1 (en) 1997-08-16
FR2710448A1 (en) 1995-03-31

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