DE3632741C2 - - Google Patents

Info

Publication number
DE3632741C2
DE3632741C2 DE19863632741 DE3632741A DE3632741C2 DE 3632741 C2 DE3632741 C2 DE 3632741C2 DE 19863632741 DE19863632741 DE 19863632741 DE 3632741 A DE3632741 A DE 3632741A DE 3632741 C2 DE3632741 C2 DE 3632741C2
Authority
DE
Germany
Prior art keywords
explosion
display device
proof
current
light
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 - Fee Related
Application number
DE19863632741
Other languages
German (de)
English (en)
Other versions
DE3632741A1 (de
Inventor
Juergen Dipl.-Ing. 7118 Kuenzelsau De Rapp
Volker Dipl.-Ing. 7118 Morsbach De Gaessler
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.)
R Stahl Schaltgeraete 7118 Kuenzelsau De GmbH
Original Assignee
R Stahl Schaltgeraete 7118 Kuenzelsau De 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 R Stahl Schaltgeraete 7118 Kuenzelsau De GmbH filed Critical R Stahl Schaltgeraete 7118 Kuenzelsau De GmbH
Priority to DE19863632741 priority Critical patent/DE3632741A1/de
Publication of DE3632741A1 publication Critical patent/DE3632741A1/de
Application granted granted Critical
Publication of DE3632741C2 publication Critical patent/DE3632741C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases

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)
  • Control Of El Displays (AREA)
DE19863632741 1986-09-26 1986-09-26 Explosionsgeschuetzte anzeigeeinrichtung Granted DE3632741A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863632741 DE3632741A1 (de) 1986-09-26 1986-09-26 Explosionsgeschuetzte anzeigeeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863632741 DE3632741A1 (de) 1986-09-26 1986-09-26 Explosionsgeschuetzte anzeigeeinrichtung

Publications (2)

Publication Number Publication Date
DE3632741A1 DE3632741A1 (de) 1988-03-31
DE3632741C2 true DE3632741C2 (fr) 1992-10-08

Family

ID=6310420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863632741 Granted DE3632741A1 (de) 1986-09-26 1986-09-26 Explosionsgeschuetzte anzeigeeinrichtung

Country Status (1)

Country Link
DE (1) DE3632741A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014113225A1 (de) * 2014-09-15 2016-03-17 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh Lichtsignalgeber und Schaltungskomponente eines solchen Lichtsignalgebers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE309327B (fr) * 1968-04-18 1969-03-17 Bofors Ab
GB2002161B (en) * 1977-07-27 1982-01-27 Gilbarco Ltd Display modules for use in flammable environments
DE3043704C2 (de) * 1980-11-19 1983-03-10 Sieghard Dipl.-Phys. Dr. 8000 München Gall Anzeigeeinrichtung
US4386347A (en) * 1980-12-04 1983-05-31 General Electric Company Method of, and apparatus for, increased resolution slewing of a bar-graph-display data input/output system
DE3116941A1 (de) * 1981-04-29 1982-11-25 Matth. Hohner Ag, 7218 Trossingen "schaltungsanordnung mit einem tastschalterblock"
DE3319779A1 (de) * 1983-05-27 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Elektrisches geraet mit einer schaltungsanordnung zur anzeige mehrerer betriebszustaende durch leuchtdioden
DE3501149C2 (de) * 1985-01-16 1996-06-20 Aeg Hausgeraete Gmbh Optische Anzeige-Einrichtung für die einzelnen Arbeitstemperaturbereiche eines Back- und Bratofens

Also Published As

Publication number Publication date
DE3632741A1 (de) 1988-03-31

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Legal Events

Date Code Title Description
8101 Request for examination as to novelty
8105 Search report available
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G09G 3/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee