File:Engineer Lauri Häkkinen and RCA television transmitter (29435113351).jpg

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Author
Archives of the Finnish Broadcasting Company Yle
Photographer
Ruth Träskman
Description
Suomi: Yleisradion insinööri Lauri Häkkinen tarkastelee Yhdysvalloista kesä-heinäkuun vaihteessa 1956 saapuneen ensimmäisen RCA:n televisiolähettimen (tyyppimerkintä RCA TT-2AH) 2KW:n kuvalähettimen yksityiskohtia. TV-lähettimessä oli neljä kaapillista radioputkilla toteutettua tekniikkaa. Kuvassa näkyvät liittyvät kuvalähettimeen ja lisäksi kaksi, jotka muodostavat äänilähettimen. Laite on viritettävänä Yleisradion työpajalla (Merimiehenkatu 10, Helsinki).
English: Finnish Broadcasting Company's engineer Lauri Häkkinen examines the details of the 2KW image transmitter of the first RCA television transmitter (type designation RCA TT-2AH) that arrived from the United States in late June-early July 1956. The TV transmitter had four cabinets of technology implemented with radio tubes. The cabinets related to the image transmitter are visible in the picture, as well as two that form the audio transmitter. The device is being tuned at the Finnish Broadcasting Company's workshop (Merimiehenkatu 10, Helsinki).
Depicted people Lauri Häkkinen
Date 19 July 1956, 00:00:00
Source https://www.flickr.com/photos/ylearkisto/29435113351/
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr sets
InfoField
  • Early Phases Of Television Broadcasting

Licensing

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Public domain
This photograph is in the public domain in Finland, because either a period of 50 years has elapsed from the year of creation or the photograph was first published before 1966. The section 49a of the Finnish Copyright Act (404/1961, amended 607/2015) specifies that photographs not considered to be "works of art" become public domain 50 years after they were created. The 50 years from creation protection period came into force in 1991. Before that the protection period was 25 years from the year of first publication according to the §16 of the law of protection of photographs of 1961. Material already released to public domain according to the 1961 law remains in public domain, and therefore all photographs (but not photographic works of art) released before 1966 are in the public domain. See Commons:Copyright rules by territory/Finland for details.

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This image was originally posted to Flickr by Archives of the Finnish Broadcasting Company Yle at https://flickr.com/photos/124495553@N05/29435113351. It was reviewed on 4 November 2016 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

4 November 2016

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Date/TimeThumbnailDimensionsUserComment
current16:17, 4 November 2016Thumbnail for version as of 16:17, 4 November 20166,463 × 4,384 (7.58 MB)Fæ (talk | contribs)Yle Archives - Yle Elävä arkisto, Set 72157658654730119, ID 29435113351, Original title Engineer Lauri H?kkinen and RCA television transmitter

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