CH581875A5CH463175ACH463175ACH581875A5CH 581875 A5CH581875 A5CH 581875A5CH 463175 ACH463175 ACH 463175ACH 463175 ACH463175 ACH 463175ACH 581875 A5CH581875 A5CH 581875A5
Authority
CH
Switzerland
Application number
CH463175A
Original Assignee
Hartmann & Braun Ag
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 DE19742418236external-prioritypatent/DE2418236C3/de
Application filed by Hartmann & Braun AgfiledCriticalHartmann & Braun Ag
Publication of CH581875A5publicationCriticalpatent/CH581875A5/xx
G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
General Physics & Mathematics
(AREA)
Breakers
(AREA)
Displays For Variable Information Using Movable Means
(AREA)