AT58263B - Recording temperature meter with alarm device to indicate approaching icebergs. - Google Patents

Recording temperature meter with alarm device to indicate approaching icebergs.

Info

Publication number
AT58263B
AT58263B AT58263DA AT58263B AT 58263 B AT58263 B AT 58263B AT 58263D A AT58263D A AT 58263DA AT 58263 B AT58263 B AT 58263B
Authority
AT
Austria
Prior art keywords
icebergs
alarm device
temperature meter
recording temperature
indicate approaching
Prior art date
Application number
Other languages
German (de)
Inventor
Ferruccio Piazza-Domini
Mario Cavicchi
Original Assignee
Ferruccio Piazza-Domini
Mario Cavicchi
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 Ferruccio Piazza-Domini, Mario Cavicchi filed Critical Ferruccio Piazza-Domini
Application granted granted Critical
Publication of AT58263B publication Critical patent/AT58263B/en

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  • Train Traffic Observation, Control, And Security (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
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 Gefahr zu warnen. 



   Wird in die Nähe eines mit diesem Apparate versehenen Schiffes ein Eisberg geraten, so wird sich die Schiene 1 infolge der hiedurch hervorgerufenen Temperaturserniedrigung verkürzen, 
 EMI2.2 
 werden, wodurch die im Innern der Spulen befindlichen Eisenkerne magnetisch werden und den zwischen ihnen befindlichen Schenkel 20 des Winkelhebels anziehen. Der den Schreibstift 24 tragende Hebel 25 wird sich nun heben oder senken, je nachdem die Temperatur des Meerwassers gestiegen oder gefallen ist. Auf dem sich bewegenden Papierstreifen wird hiedurch eine Kurve aufgezeichnet, die das genaue Diagramm der Ausdehnung der Schiene 1 darstellt. 



    Um die Temperaturunterschiede von Grad zu Grad genau ablesen zu können, kann der Papierstreifen mit einer Skala versehen sein.   



   PATENT-ANSPRÜCHE : 
1. Registrierender Temperaturmesser mit Alarmvorrichtung zum Anzeigen nahender Eisberge, bei welchem der Temperaturwechsel durch die   Längenänderung   einer Schiene (1) angezeigt wird, dadurch gekennzeichnet, dass die Schiene (1) bei ihrer Längenänderung auf ein   Hebelsystem (7, 10, 11)   einwirkt, welches user Vermittlung einer, auf einen unter Federkraft stehenden Zylinder (14) aufgerollten Kette (13) oder dgl. einen Schalthebel 1 (16) verschwenkt. der aus in zwei Reihen angeordneten Spulen (18) je zwei gegenüberliegende in einen Stromkreis einschaltet und dadurch einen registrierenden Schreibhebel (20, 25) in Tätigkeit setzt.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
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 EMI2.1
 To warn danger.



   If an iceberg gets in the vicinity of a ship equipped with this apparatus, the rail 1 will shorten as a result of the resulting drop in temperature,
 EMI2.2
 be, whereby the iron cores located inside the coils become magnetic and attract the leg 20 of the angle lever located between them. The lever 25 carrying the pen 24 will now rise or fall, depending on whether the temperature of the sea water has risen or fallen. As a result, a curve is recorded on the moving paper strip which represents the exact diagram of the expansion of the rail 1.



    In order to be able to read off the temperature differences from degree to degree exactly, the paper strip can be provided with a scale.



   PATENT CLAIMS:
1. Recording temperature meter with alarm device for indicating approaching icebergs, in which the temperature change is indicated by the change in length of a rail (1), characterized in that the rail (1) acts on a lever system (7, 10, 11) when it changes in length, which user mediation of a chain (13) or the like that is rolled up onto a cylinder (14) under spring force, pivots a shift lever 1 (16). which switches two opposing coils (18) arranged in two rows into a circuit and thereby activates a recording lever (20, 25).

Claims (1)

2. Temperaturmesser nach Anspruch 1, dadurch gekennzeichnet, dass je zwei gegenüberliegende Spulen (18) gegeneinander versetzt sind, um eine ruckweise Anziehung des Hebels , zu verhindern. 2. Temperature meter according to claim 1, characterized in that two opposing coils (18) are offset from one another in order to prevent a jerky attraction of the lever.
AT58263D 1912-05-08 1912-05-08 Recording temperature meter with alarm device to indicate approaching icebergs. AT58263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT58263T 1912-05-08

Publications (1)

Publication Number Publication Date
AT58263B true AT58263B (en) 1913-03-26

Family

ID=3579951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT58263D AT58263B (en) 1912-05-08 1912-05-08 Recording temperature meter with alarm device to indicate approaching icebergs.

Country Status (1)

Country Link
AT (1) AT58263B (en)

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