Sunday, May 31, 2020

Lettera 22 - Olivetti  typewriter (1950)  


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Lettera 22 is a typewriter designed by Marcello Nizzoli in collaboration with the engineer Giuseppe Beccio in 1950, produced by the Olivetti company of Ivrea.

It represents the first example of a portable typewriter, compact and easy to transport and manageable. Sold in a case with handle, first of cardboard and then leatherette.

The design of Nizzoli the "body" follows them volumes dictated by the functions of the keyboard and internal mechanisms, arrotondandosi on the perimeter, combining clean lines with a functional with a pleasant appearance.

Under the leadership of Adriano Olivetti, the fifties marked a phase of extraordinary growth for the company of Ivrea.

In 1938 Marcello Nizzoli, architect with a strong propensity for communication, capable of drawing with the same ease as creative products, buildings or posters, began a close collaboration with the design Olivetti. He was responsible for the design of many office products of great success: the Lexikon 80 (1948), the Divisumma 14 (1948), Letter 22 (1950), the Studio 44 (1952), the Divisumma 24 (1956), Letter 32 (1963). These models remain in production for over 15 years.

Olivetti leads the market for products destined to become true cult objects for beauty of design, but also for the technical quality and functional excellence, including the portable typewriter, Lettera 22.

In 1959, a jury of 100 designers promoted by the Illinois Institute of Technology chose Letter 22 designed by Nizzoli as the first of the 100 best design products made in the last 100 years.

Among the various awards ottien in 1956 the prestigiousCompasso d'Oro award given for this reason: "Is attributed to the typewriter Lettera 22 as an example of optimal solution for the needs of portability related to the type of object. The aesthetic of Nizzoli is solved here in a form that enhances the concept of portability consistent with the requirements of minimum footprint ".

Letter 22, is exhibited in the permanent design collection at the MoMA (Museum of Modern Art) in New York.

material: die-cast aluminum body








PHILLIPS  N4308
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  Source of dataHandbuch VDRG 1968/1969
  Semiconductors (the count    is only for transistors)10: AC125 AC187 AC187 AD161 AD162 BC107 BC148 BC148 BC149 BC149 BC149 
  Main principleAudio-Amplification
  Wave bands- without
  DetailsTape Recorder
  Power type and voltageAlternating Current supply (AC) / 110; 127; 220; 240 Volt
  LoudspeakerPermanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  Power out4 W (unknown quality)
  from Radiomuseum.orgModel: N4308 /00 - Philips Radios - Deutschland
  MaterialWooden case
  ShapeTablemodel, with any shape - general.
  Dimensions (WHD)420 x 140 x 300 mm / 16.5 x 5.5 x 11.8 inch
  Net weight (2.2 lb = 1 kg)7.5 kg / 16 lb 8.3 oz (16.52 lb)
  External source of dataerb






Grundig RF 431 GB Table model Radio 1970's ..

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Country: Great Britain (UK)
Manufacturer / Brand: Grundig Ltd., London
Year: 1975 ?Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors)Semiconductors present.
Main principleSuperheterodyne (common)
Wave bandsBroadcast, Long Wave and FM or UHF.
Power type and voltageAlternating Current supply (AC) / 240 Volt
LoudspeakerPermanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
MaterialWooden case
ShapeTablemodel, low profile (big size).
Dimensions (WHD)530 x 110 x 150 mm / 20.9 x 4.3 x 5.9 inch
Notes

By Grundig (GB) Ltd. London S.E. 26.
Compare with the German domestic model
Grundig Musikgeraet RF 431








Sanyo G2003 Music Centre / Stereo / Record Player 1970 s   

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Akai GX-365 Professional Stereo Tape Recorder (1973) Description The Akai GX-365 features a glass and crystal ferrite head, 4-track stereo/m...