AT29284B - Electric fire alarm. - Google Patents

Electric fire alarm.

Info

Publication number
AT29284B
AT29284B AT29284DA AT29284B AT 29284 B AT29284 B AT 29284B AT 29284D A AT29284D A AT 29284DA AT 29284 B AT29284 B AT 29284B
Authority
AT
Austria
Prior art keywords
fire alarm
electric fire
tears
overcoming
exceeded
Prior art date
Application number
Other languages
German (de)
Inventor
Wincenty Matzka
Walter Dr Timmermann
Original Assignee
Wincenty Matzka
Walter Dr Timmermann
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 Wincenty Matzka, Walter Dr Timmermann filed Critical Wincenty Matzka
Application granted granted Critical
Publication of AT29284B publication Critical patent/AT29284B/en

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2

Claims (1)

EMI2.1 Elektrischer Feuermelder, dessen Kontakte unter Überwindung einer Feder durch einen Körper aus leicht schmelzbarem Material gewöhnlich auseinandergehalten werden, dadurch gekennzeichnet, dass für diesen Körper eine Mutter (f) benutzt wird, deren Gewinde bei Überschreitung der zuliissigen Maximaltemperatur ausreissen, worauf dann die durch die EMI2.2 EMI2.3 EMI2.1 Electrical fire alarm, the contacts of which are usually held apart by a body made of easily fusible material by overcoming a spring, characterized in that a nut (f) is used for this body, the thread of which tears off when the permissible maximum temperature is exceeded, whereupon the EMI2.2 EMI2.3
AT29284D 1906-11-16 1906-11-16 Electric fire alarm. AT29284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT29284T 1906-11-16

Publications (1)

Publication Number Publication Date
AT29284B true AT29284B (en) 1907-07-25

Family

ID=3542508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT29284D AT29284B (en) 1906-11-16 1906-11-16 Electric fire alarm.

Country Status (1)

Country Link
AT (1) AT29284B (en)

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