Difference between revisions of "Tall's Engine Room Telegraph"
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'''Tall's Engine Room Telegraph''' was an electrical shipboard transmitter/receiver pair which could convey any of 13 indicators over 3 wires. | '''Tall's Engine Room Telegraph''' was an electrical shipboard transmitter/receiver pair which could convey any of 13 indicators over 3 wires. | ||
| − | It, and a companion [[Tall's Helm Indicator]] were derived from | + | It, and a companion [[Tall's Helm Indicator]] were derived from [[Tall's Distance Indicator]] first seen in 1885.{{ARTS1885|p. 75}} |
It was being evaluated alongside other electrical designs in 1886.{{ARTS1886|p. 87}} | It was being evaluated alongside other electrical designs in 1886.{{ARTS1886|p. 87}} | ||
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{{refbegin}} | {{refbegin}} | ||
* [[Tall's Helm Indicator]] | * [[Tall's Helm Indicator]] | ||
| + | * [[Tall's Distance Indicator]] | ||
{{refend}} | {{refend}} | ||
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[[Category:Shipboard Equipment]] | [[Category:Shipboard Equipment]] | ||
| + | [[Category:Early British Data Terminals]] | ||
Latest revision as of 09:37, 17 July 2015
Tall's Engine Room Telegraph, c. 1886[1]
Tall's Engine Room Telegraph was an electrical shipboard transmitter/receiver pair which could convey any of 13 indicators over 3 wires.
It, and a companion Tall's Helm Indicator were derived from Tall's Distance Indicator first seen in 1885.[2]
It was being evaluated alongside other electrical designs in 1886.[3]
Design and Evaluation
[TO BE CONTINUED - TONE]
See Also
Footnotes
- ↑ Annual Report of the Torpedo School, 1886. Plate 23.
- ↑ Annual Report of the Torpedo School, 1885. p. 75.
- ↑ Annual Report of the Torpedo School, 1886. p. 87.
Bibliography
- H.M.S. Vernon. Annual Report of the Torpedo School, 1886. Copy 92 at The National Archives. ADM 189/6.
