FR2293025B1 - - Google Patents

Info

Publication number
FR2293025B1
FR2293025B1 FR7536189A FR7536189A FR2293025B1 FR 2293025 B1 FR2293025 B1 FR 2293025B1 FR 7536189 A FR7536189 A FR 7536189A FR 7536189 A FR7536189 A FR 7536189A FR 2293025 B1 FR2293025 B1 FR 2293025B1
Authority
FR
France
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
Application number
FR7536189A
Other languages
French (fr)
Other versions
FR2293025A1 (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.)
Honeywell Ltd Canada
Original Assignee
Honeywell Ltd Canada
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 Honeywell Ltd Canada filed Critical Honeywell Ltd Canada
Publication of FR2293025A1 publication Critical patent/FR2293025A1/fr
Application granted granted Critical
Publication of FR2293025B1 publication Critical patent/FR2293025B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/04—Arrangements in which the value to be measured is automatically compared with a reference value in which the reference value is continuously or periodically swept over the range of values to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/64—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7536189A 1974-11-27 1975-11-26 Dispositif d'affichage en forme de barre avec marques d'echelle Granted FR2293025A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51325/74A GB1530264A (en) 1974-11-27 1974-11-27 Bar display with scale markers

Publications (2)

Publication Number Publication Date
FR2293025A1 FR2293025A1 (fr) 1976-06-25
FR2293025B1 true FR2293025B1 (en, 2012) 1981-02-13

Family

ID=10459553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536189A Granted FR2293025A1 (fr) 1974-11-27 1975-11-26 Dispositif d'affichage en forme de barre avec marques d'echelle

Country Status (5)

Country Link
US (1) US4009414A (en, 2012)
DE (1) DE2552543C2 (en, 2012)
FR (1) FR2293025A1 (en, 2012)
GB (1) GB1530264A (en, 2012)
NL (1) NL7513756A (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163971A (en) * 1975-05-05 1979-08-07 Sigma Instruments Inc. Systems for displaying analog values
GB1565364A (en) * 1976-10-29 1980-04-16 Smiths Industries Ltd Display apparatus
JPS53120570A (en) * 1977-03-30 1978-10-21 Automobile Antipollution Voltage comparator
US4110665A (en) * 1977-07-13 1978-08-29 Moore Products Co. Control circuit for bar graph display panel
FI61574C (fi) * 1978-12-29 1982-08-10 Valmet Oy Foerfarande foer styrning av banddisplay
JPS5772487U (en, 2012) * 1980-10-20 1982-05-04
US4527156A (en) * 1981-06-15 1985-07-02 Helm Instrument Company, Inc. Digital processing and comparison device
SU1226551A1 (ru) * 1982-03-11 1986-04-23 Предприятие П/Я Г-4377 Газоразр дна индикаторна шкала
JPS58199390A (ja) * 1982-05-17 1983-11-19 株式会社日立製作所 ガス放電表示装置
US4514727A (en) * 1982-06-28 1985-04-30 Trw Inc. Automatic brightness control apparatus
US4546288A (en) * 1983-05-26 1985-10-08 Triumph-Adler Aktiengesellschaft Bur Buro- Und Informationstechnik Arrangements for Fast Readout of n stage arrays of gas discharge chambers
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US5748164A (en) 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221170A (en) * 1963-01-28 1965-11-30 Bendix Corp Electroluminescent-photoconductor means for lighted column display
US3351928A (en) * 1964-02-17 1967-11-07 Sperry Rand Corp Display apparatus
US3328790A (en) * 1964-08-05 1967-06-27 Sylvania Electric Prod Display devices
JPS5114850B1 (en, 2012) * 1967-08-11 1976-05-12
US3944875A (en) * 1971-08-10 1976-03-16 Fujitsu Limited Gas discharge device having a function of shifting discharge spots

Also Published As

Publication number Publication date
DE2552543A1 (de) 1976-08-12
NL7513756A (nl) 1976-05-31
FR2293025A1 (fr) 1976-06-25
US4009414A (en) 1977-02-22
DE2552543C2 (de) 1985-07-11
GB1530264A (en) 1978-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse