Ship's radio. At left is part of the tuning apparatus. At right, is the detector and the radio transmission controls and coils. Radio technology was developed in the 1890s, with the range of broadcasts increasing as the technology and antenna designs improved. The first ship-to-shore radio distress signal was made in 1899. Photograph published in 'La Telegraphie Sans Fil' (Wireless Telegraphy, 1914), by the French geophysicist Alphonse Berget (1860-1934).
| px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP07422446
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
Same folder images:
equipmentmachineradiotransmitterapparatusdevicereceivertechnologyhistorycommunicationstelecommunicationsstudiomonochromeblack-and-white20thcentury19141900salphonsebergetcommunicationeuropeanfrenchhistoricallatelegraphiesansfiltechnologicaltelecommunicationtelegraphwirelesstelegraphytuningdetectorcontrolcontrolscoilcoilsmaritimemarine
1900s191420thalphonseapparatusbergetblack-and-whitecenturycoilcoilscommunicationcommunicationscontrolcontrolsdetectordeviceequipmenteuropeanfilfrenchhistoricalhistorylamachinemarinemaritimemonochromeradioreceiversansstudiotechnologicaltechnologytelecommunicationtelecommunicationstelegraphtelegraphietelegraphytransmittertuningwireless
Loading