GB1396236A - Device for displaying the difference between a measured value and a reference value - Google Patents

Device for displaying the difference between a measured value and a reference value

Info

Publication number
GB1396236A
GB1396236A GB3349773A GB3349773A GB1396236A GB 1396236 A GB1396236 A GB 1396236A GB 3349773 A GB3349773 A GB 3349773A GB 3349773 A GB3349773 A GB 3349773A GB 1396236 A GB1396236 A GB 1396236A
Authority
GB
United Kingdom
Prior art keywords
reference value
measured value
carrier
difference
diodes
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
Application number
GB3349773A
Other languages
English (en)
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.)
MECI MATERIEL ELECT CONTR
Original Assignee
MECI MATERIEL ELECT CONTR
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 MECI MATERIEL ELECT CONTR filed Critical MECI MATERIEL ELECT CONTR
Publication of GB1396236A publication Critical patent/GB1396236A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB3349773A 1972-07-17 1973-07-13 Device for displaying the difference between a measured value and a reference value Expired GB1396236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7225742A FR2192705A5 (enExample) 1972-07-17 1972-07-17

Publications (1)

Publication Number Publication Date
GB1396236A true GB1396236A (en) 1975-06-04

Family

ID=9101946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3349773A Expired GB1396236A (en) 1972-07-17 1973-07-13 Device for displaying the difference between a measured value and a reference value

Country Status (4)

Country Link
DE (1) DE2333070A1 (enExample)
ES (1) ES416873A1 (enExample)
FR (1) FR2192705A5 (enExample)
GB (1) GB1396236A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214391A (en) 1977-02-18 1980-07-29 Ackeret Design & Engineering Optical numerical segment display
GB2144223A (en) * 1983-07-29 1985-02-27 Ronald Henry Parfitt Instrument scale arrangements
FR2747776A1 (fr) * 1996-04-23 1997-10-24 Magneti Marelli France Indicateur pour tableau de bord de vehicule automobile
US7986244B2 (en) 2007-04-30 2011-07-26 Multivac Sepp Haggenmueller Gmbh & Co. Kg Device and method for displaying measuring values as well as shrink tunnel for a packaging machine and packaging machine comprising such a device, respectively

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457744C3 (de) * 1974-12-06 1988-03-24 Hartmann & Braun Ag, 6000 Frankfurt Anzeigevorrichtung
US4164145A (en) * 1978-03-20 1979-08-14 De Laval Turbine Inc. Self-powered electrical meter for display of a liquid-level or the like measurement
DE3412297A1 (de) * 1984-04-03 1985-10-10 Norbert 6072 Dreieich Acker Verfahren und vorrichtung zum anzeigen der in zeitlich aufeinanderfolgenden abstaenden auftretenden zahlenwerte einer veraenderlichen groesse

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214391A (en) 1977-02-18 1980-07-29 Ackeret Design & Engineering Optical numerical segment display
GB2144223A (en) * 1983-07-29 1985-02-27 Ronald Henry Parfitt Instrument scale arrangements
FR2747776A1 (fr) * 1996-04-23 1997-10-24 Magneti Marelli France Indicateur pour tableau de bord de vehicule automobile
WO1997040347A1 (fr) * 1996-04-23 1997-10-30 Magneti Marelli France Indicateur pour tableau de bord de vehicule automobile
US7986244B2 (en) 2007-04-30 2011-07-26 Multivac Sepp Haggenmueller Gmbh & Co. Kg Device and method for displaying measuring values as well as shrink tunnel for a packaging machine and packaging machine comprising such a device, respectively

Also Published As

Publication number Publication date
ES416873A1 (es) 1976-02-16
DE2333070A1 (de) 1974-02-07
FR2192705A5 (enExample) 1974-02-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee