Bell & Tainter's Photophone/radiophone Transmitter, C. - Nov 10, 2018 | Auction Team Breker In Germany
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Bell & Tainter's Photophone/Radiophone Transmitter, c.

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Bell & Tainter's Photophone/Radiophone Transmitter, c.
Bell & Tainter's Photophone/Radiophone Transmitter, c.
Item Details
Description
Bell & Tainter's Photophone/Radiophone Transmitter, c. 1882
Used for the conversion of human voice into an electrical signal, with acetylene light flame and a selenium cell. Manufactured by Kipp & Zonen - Delft. Consisting of: speaking horn, mahogany case with gas line, parabolic mirror, gas nozzle and selenium cell, on cast-iron base, size 8 ¾ x 5 ¼ x 7 in. Excellent condition, the only known example today.

Bell & Tainter's Photophone/Radiophone-Mikrophon, um 1882
Zur Umwandlung von Tönen in elektrischen Strom unter Verwendung einer Acetylen-Flamme und einer Selen-Zelle. Hersteller: Kipp & Zonen - Delft, bestehend aus: Einsprechtrichter, Mahagonigehäuse mit Gasleitung, Parabolspiegel, Gasdüse und Selenzelle, auf Gußmetallsockel, Maße 22 x 13,5 x 18 cm. Exzellenter Zustand, kein weiteres Modell bekannt.

Start Price: EUR 3800

Condition
(2/-)
Buyer's Premium
  • 26.8%

Bell & Tainter's Photophone/Radiophone Transmitter, c.

Estimate €8,000 - €15,000
See Sold Price
Starting Price €3,700
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Item located in Koeln, de
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Auction Team Breker

Auction Team Breker

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