FR2153233B1 - - Google Patents

Info

Publication number
FR2153233B1
FR2153233B1 FR7227794A FR7227794A FR2153233B1 FR 2153233 B1 FR2153233 B1 FR 2153233B1 FR 7227794 A FR7227794 A FR 7227794A FR 7227794 A FR7227794 A FR 7227794A FR 2153233 B1 FR2153233 B1 FR 2153233B1
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
FR7227794A
Other versions
FR2153233A1 (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.)
Scheidt and Bachmann GmbH
Original Assignee
Scheidt and 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 and Bachmann GmbH filed Critical Scheidt and Bachmann GmbH
Publication of FR2153233A1 publication Critical patent/FR2153233A1/fr
Application granted granted Critical
Publication of FR2153233B1 publication Critical patent/FR2153233B1/fr
Expired legal-status Critical Current

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)
FR7227794A 1971-09-21 1972-08-02 Expired FR2153233B1 (fr)

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 (2)

Publication Number Publication Date
FR2153233A1 FR2153233A1 (fr) 1973-05-04
FR2153233B1 true FR2153233B1 (fr) 1979-02-09

Family

ID=5820106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227794A Expired FR2153233B1 (fr) 1971-09-21 1972-08-02

Country Status (5)

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

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
IT963669B (it) 1974-01-21
GB1345503A (en) 1974-01-30
FR2153233A1 (fr) 1973-05-04
DE2146987A1 (fr) 1972-11-23
NL157762B (nl) 1978-08-15
NL7210659A (fr) 1973-03-23
CH547536A (de) 1974-03-29
DE2146987B2 (de) 1972-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse