Recording Apparatus for use on Ships

Recording Apparatus for use on Ships

22,488. Allison, S. C., and Lindsay, A. S. APril 26, 1913. Order apparatus. - The pointer of a ship's telegraph is connected to a switch 1, which varies the resistance in the circuit of a galvanometer 3 controlling a recorder 4. The recording-pencil &c. may be brought down at intervals on t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAMUEL CARSON ALLISON, ALFRED STEWART LINDSAY
Format: Patent
Sprache:eng
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:22,488. Allison, S. C., and Lindsay, A. S. APril 26, 1913. Order apparatus. - The pointer of a ship's telegraph is connected to a switch 1, which varies the resistance in the circuit of a galvanometer 3 controlling a recorder 4. The recording-pencil &c. may be brought down at intervals on to the drum 5 by means of a bar 7. Separate recorders are provided for the telegraph transmitter and receiver.