IT963669B - Dispositivo per il controllo funzio nale del comando elettrico di indi cazioni con cifre a sette elementi - Google Patents

Dispositivo per il controllo funzio nale del comando elettrico di indi cazioni con cifre a sette elementi

Info

Publication number
IT963669B
IT963669B IT2780072A IT2780072A IT963669B IT 963669 B IT963669 B IT 963669B IT 2780072 A IT2780072 A IT 2780072A IT 2780072 A IT2780072 A IT 2780072A IT 963669 B IT963669 B IT 963669B
Authority
IT
Italy
Prior art keywords
control
digits
indicators
functional
electric control
Prior art date
Application number
IT2780072A
Other languages
English (en)
Italian (it)
Original Assignee
Scheidt U Bachmann 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
Priority claimed from DE19712146987 external-priority patent/DE2146987C/de
Application filed by Scheidt U Bachmann Gmbh filed Critical Scheidt U Bachmann Gmbh
Application granted granted Critical
Publication of IT963669B publication Critical patent/IT963669B/it

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
IT2780072A 1971-09-21 1972-08-02 Dispositivo per il controllo funzio nale del comando elettrico di indi cazioni con cifre a sette elementi IT963669B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146987 DE2146987C (de) 1971-09-21 Vorrichtung zur Funktionsüberwachung der elektrischen Ansteuerung von Sieben-Element-Zifferanzeigen

Publications (1)

Publication Number Publication Date
IT963669B true IT963669B (it) 1974-01-21

Family

ID=5820106

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2780072A IT963669B (it) 1971-09-21 1972-08-02 Dispositivo per il controllo funzio nale del comando elettrico di indi cazioni con cifre a sette elementi

Country Status (5)

Country Link
CH (1) CH547536A (OSRAM)
FR (1) FR2153233B1 (OSRAM)
GB (1) GB1345503A (OSRAM)
IT (1) IT963669B (OSRAM)
NL (1) NL157762B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727800B2 (de) * 1977-06-21 1979-08-02 Vogel & Halke, 2000 Hamburg Schaltungsanordnung zum Betrieb und zur Funktionsfehlerüberwachung für LED-Anzeigen

Also Published As

Publication number Publication date
FR2153233A1 (OSRAM) 1973-05-04
NL157762B (nl) 1978-08-15
DE2146987A1 (OSRAM) 1972-11-23
FR2153233B1 (OSRAM) 1979-02-09
CH547536A (de) 1974-03-29
NL7210659A (OSRAM) 1973-03-23
GB1345503A (en) 1974-01-30
DE2146987B2 (de) 1972-11-23

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