GB1342859A - Apparatus for indicating a measured voltage in the form of a illuminated band - Google Patents

Apparatus for indicating a measured voltage in the form of a illuminated band

Info

Publication number
GB1342859A
GB1342859A GB3861372A GB3861372A GB1342859A GB 1342859 A GB1342859 A GB 1342859A GB 3861372 A GB3861372 A GB 3861372A GB 3861372 A GB3861372 A GB 3861372A GB 1342859 A GB1342859 A GB 1342859A
Authority
GB
United Kingdom
Prior art keywords
indicator
comparators
energize
aug
linear
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
GB3861372A
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.)
Metrawatt GmbH
Original Assignee
Metrawatt GmbH
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 Metrawatt GmbH filed Critical Metrawatt GmbH
Publication of GB1342859A publication Critical patent/GB1342859A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • H03M1/02—Reversible analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB3861372A 1971-08-18 1972-08-18 Apparatus for indicating a measured voltage in the form of a illuminated band Expired GB1342859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141361A DE2141361C3 (de) 1971-08-18 1971-08-18 Leuchtband-MeBspannungsanzeige

Publications (1)

Publication Number Publication Date
GB1342859A true GB1342859A (en) 1974-01-03

Family

ID=5817075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3861372A Expired GB1342859A (en) 1971-08-18 1972-08-18 Apparatus for indicating a measured voltage in the form of a illuminated band

Country Status (3)

Country Link
DE (1) DE2141361C3 (enExample)
FR (1) FR2149364B1 (enExample)
GB (1) GB1342859A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301407A (en) 1978-10-26 1981-11-17 Siemens Aktiengesellschaft Hand held testing device for indicating an electric test voltage

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442876C3 (de) * 1974-09-07 1987-01-22 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Schaltungsanordnung für eine Leuchtanzeigeskala
DE2832999A1 (de) * 1977-07-29 1979-02-15 Sharp Kk Elektrochrome anzeigeeinrichtung
JPS587340Y2 (ja) * 1978-04-14 1983-02-08 松下電器産業株式会社 表示装置
DE3407942A1 (de) * 1984-03-03 1985-09-05 Brown, Boveri & Cie Ag, 6800 Mannheim Digitales messgeraet zur quasi analogen messwertanzeige
DE3408026A1 (de) * 1984-03-05 1985-09-12 Brown, Boveri & Cie Ag, 6800 Mannheim Digitales messgeraet zur quasi analogen messwertanzeige
DE3611681A1 (de) * 1986-04-08 1987-10-15 Bbc Brown Boveri & Cie Digitales messverfahren zur quasianalogen messwertanzeige
EP4297532B1 (de) * 2022-06-23 2025-03-19 Sanube GmbH Leuchtband

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301407A (en) 1978-10-26 1981-11-17 Siemens Aktiengesellschaft Hand held testing device for indicating an electric test voltage

Also Published As

Publication number Publication date
DE2141361B2 (enExample) 1974-06-12
FR2149364B1 (enExample) 1979-06-15
FR2149364A1 (enExample) 1973-03-30
DE2141361A1 (de) 1973-02-22
DE2141361C3 (de) 1975-01-30

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Legal Events

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