POWERHOUSE COLLECTION

Leather brown case for Regency transistor radio

Leather brown case for Regency transistor radio

Object No. H5580-5

Regency shirt-pocket transistor radio Up until the 1920s most commercially made radios were imported into Australia but after this date increasing numbers were manufactured locally. All of these were battery-operated until the introduction of mains-operation in1928 while the number of broadcast transmitters increased from eight in 1924 to 31 by 1930. Some of the first truly compact radios produced in Australia at this time were to be found in cars but they were virtually unusable while moving due to interference from the engine and electrical system. Other problems included bulky valves, overheating and high power demands which could drain the car's battery. In the 1930s and 1940s solving these problems saw the size and power consumption of car radios decrease while the introduction of the ferrite rod aerial also had an impact on the size of portable radios. But a major development came in 1948 when William Shockley, Walter Brattain and John Bordeen invented the world's first solid-state amplifier which they named a 'transistor'. It replaced the valves used in radios and opened up new possibilities for decreasing the size of radios. In July 1954 the companies of 'Texas Instruments' and 'Industrial Development Engineering Associates'(I.D.E.A.) embarked on a six month project to produce a pocket sized radio for the Christmas market. The result was the Regency TR-1 the world's first pocket transistor radio. Over one hundred thousand were sold during its first year of manufacture and they were produced in a range of colours. The radio was designed by the firm of Painter, Teague and Petertil whose final design set was an excellent reflection of modernity and space age design at the beginning of the 1950s. Aside from its sleek simplicity of lines the other standout feature was its distinctive grill which was copied by almost all pocket radios that followed the TR 1. The design was recognised by the Industrial Design Society of New York and in 1955 the radio was included in the American Art and Design Exhibition in Paris. By 1956 it was still extremely difficult to get hold of a Regency TR-1 and as a result the museum contacted the Agent General of NSW in London to purchase four Regency TR-1 transistor radios in different colours. These were sent back to the museum along with their original packaging and earphones at a cost of around 80.00 pounds. The Regency TR-1 radios still held by the museum are amongst the very earliest to appear in Australia. These transistors are significant for the way they combine design, science and culture and represent a major step in the development electronics and radio in Australia. References Handy, R., Erbe, M., Antonier, A., 'Made in Japan, Transistor Radios of the 1950s and 1960s", Chronicle Books, San Francisco, 1993 Musico,W., T., 'Australian radio; the Technical Story, 1923-1983', Kangaroo Press, 1984 Geoff Barker, March 2007

Loading...

Summary

Object Statement

Case for transistor radio, Regency TR-1, made by Regency Division IDEA Inc, United States of America, 1955-1964

Physical Description

Case for transistor radio, Regency TR-1, leather, made by Regency Division IDEA Inc, Indianapolis, United States of America, 1955-1964 Leather, brown, case for carrying transistor radio. Silver catch in front and a pocket at the back for storing an earphone. A carrying loop at the back and a folding lid with strap that connects to the clasp that sits on top of rows of pierced holes in front part of the case that makes it audible. There is white stitching that decorates the bottom half of the case and a cut out over the plug for the ear phone.

DIMENSIONS

Height

37 mm

Width

84 mm

Depth

140 mm

PRODUCTION

Notes

C. 1956 one of the first transistor radios to be produced commercially

SOURCE

Acquisition Date

29 May 1956

Copyright for the above image is held by the Powerhouse and may be subject to third-party copyright restrictions. Please submit an Image Licensing Enquiry for information regarding reproduction, copyright and fees. Text is released under Attribution-Non Commercial-No Derivative licence.

Image Licensing Enquiry

Object Enquiry