FR2385195A1 - Potentiometre commande par des impulsions - Google Patents

Potentiometre commande par des impulsions

Info

Publication number
FR2385195A1
FR2385195A1 FR7805120A FR7805120A FR2385195A1 FR 2385195 A1 FR2385195 A1 FR 2385195A1 FR 7805120 A FR7805120 A FR 7805120A FR 7805120 A FR7805120 A FR 7805120A FR 2385195 A1 FR2385195 A1 FR 2385195A1
Authority
FR
France
Prior art keywords
terminal
controlled
potentiometer
pulses
control
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
FR7805120A
Other languages
English (en)
Other versions
FR2385195B3 (fr
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2385195A1 publication Critical patent/FR2385195A1/fr
Application granted granted Critical
Publication of FR2385195B3 publication Critical patent/FR2385195B3/fr
Granted 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)
  • Selective Calling Equipment (AREA)
  • Control Of Position Or Direction (AREA)
  • Adjustable Resistors (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electronic Switches (AREA)
  • Feedback Control In General (AREA)

Abstract

a. Potentiomètre commandé par un signal. b. Potentiomètre caractérisé par plusieurs résistances de valeurs prédéterminées, branchées en série dans un ordre prédéterminé, un ensemble de commutateurs commandés ayant chacun une première, une seconde borne, une borne de commande des moyens répondant à un signal de commande appliqué à la borne de commande pour relier la première borne à la seconde borne et activer le commutateur, un moyen pour coupler en commun la première borne des commutateurs, un moyen pour coupler la seconde borne de chaque commutateur sur une partie prédéterminée des résistances en série, une logique de commande et un ensemble de sorties commandées.
FR7805120A 1977-03-22 1978-02-22 Potentiometre commande par des impulsions Granted FR2385195A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78021077A 1977-03-22 1977-03-22

Publications (2)

Publication Number Publication Date
FR2385195A1 true FR2385195A1 (fr) 1978-10-20
FR2385195B3 FR2385195B3 (fr) 1980-07-11

Family

ID=25118952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805120A Granted FR2385195A1 (fr) 1977-03-22 1978-02-22 Potentiometre commande par des impulsions

Country Status (8)

Country Link
JP (1) JPS53117184A (fr)
AU (1) AU511595B2 (fr)
CA (1) CA1081324A (fr)
DE (1) DE2806147A1 (fr)
FR (1) FR2385195A1 (fr)
GB (1) GB1590262A (fr)
IL (1) IL53903A (fr)
ZA (1) ZA78520B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007826A2 (fr) * 1988-12-28 1990-07-12 Astec International Limited Resistances variables

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9114033U1 (de) * 1991-11-12 1993-03-18 Teltron GmbH, 99842 Ruhla Programmierbares elektronisches Potentiometer
JPH0572484U (ja) * 1992-03-06 1993-10-05 株式会社東京黒板製作所 可動黒板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370181A (en) * 1964-06-17 1968-02-20 Massachusetts Inst Technology High-speed transistorized switches providing multiple stable current levels for inertial instruments
US3805145A (en) * 1969-04-01 1974-04-16 Gordon Eng Co Operational amplifier stabilized power supply
DE2018277A1 (de) * 1970-04-10 1971-11-04 Konstantin Danner Tech Werksta Regelbare Widerstände
JPS4858718A (fr) * 1971-11-22 1973-08-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007826A2 (fr) * 1988-12-28 1990-07-12 Astec International Limited Resistances variables
WO1990007826A3 (fr) * 1988-12-28 1990-11-01 Astec Int Ltd Resistances variables
US5045832A (en) * 1988-12-28 1991-09-03 Astec International Limited Digitally controlled variable resistor

Also Published As

Publication number Publication date
AU3426478A (en) 1979-09-20
IL53903A (en) 1980-02-29
CA1081324A (fr) 1980-07-08
ZA78520B (en) 1978-12-27
DE2806147A1 (de) 1978-09-28
GB1590262A (en) 1981-05-28
JPS53117184A (en) 1978-10-13
FR2385195B3 (fr) 1980-07-11
IL53903A0 (en) 1978-04-30
AU511595B2 (en) 1980-08-28

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