FR2381360A1 - Indicateur electrique analogique a affichage lumineux - Google Patents

Indicateur electrique analogique a affichage lumineux

Info

Publication number
FR2381360A1
FR2381360A1 FR7804899A FR7804899A FR2381360A1 FR 2381360 A1 FR2381360 A1 FR 2381360A1 FR 7804899 A FR7804899 A FR 7804899A FR 7804899 A FR7804899 A FR 7804899A FR 2381360 A1 FR2381360 A1 FR 2381360A1
Authority
FR
France
Prior art keywords
luminous display
electric indicator
analogue electric
value
indicator
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
FR7804899A
Other languages
English (en)
Other versions
FR2381360B1 (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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2381360A1 publication Critical patent/FR2381360A1/fr
Application granted granted Critical
Publication of FR2381360B1 publication Critical patent/FR2381360B1/fr
Expired legal-status Critical Current

Links

Classifications

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    • G01R13/405—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs
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    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Indicating Measured Values (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Details Of Measuring Devices (AREA)

Abstract

L'invention concerne les indicateurs électriques analogiques. L'indicateur électrique de l'invention indique la valeur de la variable d'entrée par l'iilumination d'éléments électroluminescents 1', 1'', 1''' le long d'une échelle 2. L'élément central 1'' est excité de façon à présenter une luminosité supérieure à celle des éléments latéraux, ce qui permet de bien distinguer la valeur affichée, tout en réduisant au minimum la consommation et l'échauffement Application aux instruments de mesure.
FR7804899A 1977-02-22 1978-02-21 Indicateur electrique analogique a affichage lumineux Expired FR2381360B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7507/77A GB1565895A (en) 1977-02-22 1977-02-22 Electrical indicators

Publications (2)

Publication Number Publication Date
FR2381360A1 true FR2381360A1 (fr) 1978-09-15
FR2381360B1 FR2381360B1 (fr) 1985-10-11

Family

ID=9834451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804899A Expired FR2381360B1 (fr) 1977-02-22 1978-02-21 Indicateur electrique analogique a affichage lumineux

Country Status (5)

Country Link
JP (1) JPS53115276A (fr)
DE (1) DE2806728A1 (fr)
FR (1) FR2381360B1 (fr)
GB (1) GB1565895A (fr)
IT (1) IT7848137A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367959A (en) 1979-09-07 1983-01-11 Ebauches, S.A. Pseudo-analog display device
WO2007016332A3 (fr) * 2005-07-28 2007-04-05 Lutron Electronics Co Appareil et methode pour afficher des caracteristiques de fonctionnement sur des indicateurs d'etat

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61574C (fi) * 1978-12-29 1982-08-10 Valmet Oy Foerfarande foer styrning av banddisplay
DE102005019621B4 (de) * 2005-04-26 2013-05-23 Johnson Controls Automotive Electronics Gmbh Anzeigevorrichtung für ein Kraftfahrzeug und Verwendung einer Anordnung von lichtemittierenden Bauteilen
DE102007016366B4 (de) * 2007-01-02 2015-08-20 Johnson Controls Automotive Electronics Gmbh Anzeigevorrichtung, insbesondere für ein Kraftfahrzeug
DE102012009736A1 (de) * 2012-05-16 2013-11-21 Audi Ag Vorrichtung zur Anzeige von Informationen in einem Hybridfahrzeug
DE102012014452A1 (de) * 2012-07-21 2014-01-23 Audi Ag Anzeigeelement, Anzeigeinstrument, Anzeigeverfahren, Verwendung eines Lichtleiters und Fahrzeug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346010B1 (de) * 1973-06-15 1974-11-07 Marconi Co Ltd Schaltungsanordnung zur Sichtdarstellung eines Signalwerts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346010B1 (de) * 1973-06-15 1974-11-07 Marconi Co Ltd Schaltungsanordnung zur Sichtdarstellung eines Signalwerts

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/67 *
EXBK/74 *
EXBK/76 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367959A (en) 1979-09-07 1983-01-11 Ebauches, S.A. Pseudo-analog display device
US7312695B2 (en) 2005-06-06 2007-12-25 Lutron Electronics Co., Inc. Apparatus and method for displaying operating characteristics on status indicators
WO2007016332A3 (fr) * 2005-07-28 2007-04-05 Lutron Electronics Co Appareil et methode pour afficher des caracteristiques de fonctionnement sur des indicateurs d'etat

Also Published As

Publication number Publication date
IT7848137A0 (it) 1978-02-21
FR2381360B1 (fr) 1985-10-11
DE2806728A1 (de) 1978-08-24
GB1565895A (en) 1980-04-23
IT7848137A1 (it) 1979-08-21
JPS53115276A (en) 1978-10-07

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