FR2625831B1 - Procede de fabrication de resistances electriques variables et resistances obtenues par la mise en oeuvre de ce procede - Google Patents

Procede de fabrication de resistances electriques variables et resistances obtenues par la mise en oeuvre de ce procede

Info

Publication number
FR2625831B1
FR2625831B1 FR8800457A FR8800457A FR2625831B1 FR 2625831 B1 FR2625831 B1 FR 2625831B1 FR 8800457 A FR8800457 A FR 8800457A FR 8800457 A FR8800457 A FR 8800457A FR 2625831 B1 FR2625831 B1 FR 2625831B1
Authority
FR
France
Prior art keywords
resistors
implementation
variable electric
manufacturing variable
manufacturing
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
FR8800457A
Other languages
English (en)
Other versions
FR2625831A1 (fr
Inventor
Jesus Carlos Castellano Aldave
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
Priority to FR8800457A priority Critical patent/FR2625831B1/fr
Priority to FR8817177A priority patent/FR2644006B2/fr
Priority to EP89500002A priority patent/EP0323943A3/fr
Priority to DE19893900231 priority patent/DE3900231A1/de
Publication of FR2625831A1 publication Critical patent/FR2625831A1/fr
Application granted granted Critical
Publication of FR2625831B1 publication Critical patent/FR2625831B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/60—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/034—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/06—Adjustable resistors adjustable by short-circuiting different amounts of the resistive element
    • H01C10/08—Adjustable resistors adjustable by short-circuiting different amounts of the resistive element with intervening conducting structure between the resistive element and the short-circuiting means, e.g. taps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
FR8800457A 1988-01-08 1988-01-08 Procede de fabrication de resistances electriques variables et resistances obtenues par la mise en oeuvre de ce procede Expired - Fee Related FR2625831B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8800457A FR2625831B1 (fr) 1988-01-08 1988-01-08 Procede de fabrication de resistances electriques variables et resistances obtenues par la mise en oeuvre de ce procede
FR8817177A FR2644006B2 (fr) 1988-01-08 1988-12-26 Procede de fabrication de resistances electriques variables
EP89500002A EP0323943A3 (fr) 1988-01-08 1989-01-04 Procédé de fabrication de résistances électriques variables et résistances obtenues par la mise en oeuvre de ce procédé
DE19893900231 DE3900231A1 (de) 1988-01-08 1989-01-05 Verfahren zur herstellung veraenderlicher elektrischer widerstaende

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800457A FR2625831B1 (fr) 1988-01-08 1988-01-08 Procede de fabrication de resistances electriques variables et resistances obtenues par la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2625831A1 FR2625831A1 (fr) 1989-07-13
FR2625831B1 true FR2625831B1 (fr) 1990-06-29

Family

ID=9362367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8800457A Expired - Fee Related FR2625831B1 (fr) 1988-01-08 1988-01-08 Procede de fabrication de resistances electriques variables et resistances obtenues par la mise en oeuvre de ce procede

Country Status (1)

Country Link
FR (1) FR2625831B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116864247B (zh) * 2023-08-14 2024-05-17 唐山恭成科技有限公司 一种贴片式陶瓷ptc热敏电阻调阻设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121729A1 (de) * 1971-05-03 1972-11-23 Westfälische Metall Industrie KG, Hueck & Co, 4780 Lippstadt Schiebe- oder Drehwiderstand
DE2410008A1 (de) * 1974-03-02 1975-10-02 Draloric Electronic Verfahren zur herstellung von widerstands-netzwerken
GB2027279B (en) * 1978-08-03 1982-09-02 Emi Ltd Network of resistor
US4345236A (en) * 1980-12-29 1982-08-17 General Electric Company Abrasion-resistant screen-printed potentiometer
FR2569845B1 (fr) * 1984-09-05 1988-07-01 Jaeger Dispositif resistif pour la detection de niveau et/ou volume de liquide dans un reservoir

Also Published As

Publication number Publication date
FR2625831A1 (fr) 1989-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse