Their is an actual PHILCO IC chip embedded in the Lucite. Only readable identifier on this chip is the letter "P". Lucite keychain from PHILCO-Ford promoting their new use of Integrated Micro Circuits in their consumer products. In unused condition, Measures 2.5" wide by 1.5" deep by 2" high.
Paperweight manufactured by Clear-Float, Inc. The middle transistor has it's hermetically sealed top cap removed showing the transistor components inside. facility for use in early military mobile computers, industrial control computers, transistorized commercial computers like the "Transac", and transistorized radios. These types of PHILCO transistors would have been manufactured in PHILCO's Spring City, PA. PHILCO was later acquired by Ford Motor Company in 1961. The PHILCO surface barrier high frequency transistor technology opened up the use of transistors for high-speed computers (replacing vacuum tubes) and was used in the first all-transistorized large-scale computer in 1957, the PHILCO S-2000 "Transac". The germanium PNP surface barrier transistor was invented by Philco in 1953 as an improvement to the alloy-junction transistor and the earlier point-contact transistor. This clear Lucite paperweight features three unmarked PHILCO "surface barrier" transistors manufactured in the mid to 1950's. So, there was the Baby Grand on the low end of the price scale, and the Concert Grand on the high end.Īnd while the Concert Grand was a very poor seller due to its high cost, the inexpensive Baby Grand made Philco famous (and made their competitors jealous).PHILCO was one of the earliest, and largest transistor manufacturers during the 1950's. What is overlooked is that the Baby Grand Model 20 was introduced at the same time as a large, deluxe radio-phonograph which Philco called the Concert Grand. But Philco, in a bid to distinguish its new Model 20 from the rest in 1930, designated their new midget a Baby Grand. When the first cathedral-style radios hit the market, they were referred to as midget radios by most of the radio industry. Meanwhile, the correct use of the term tombstone is a large table model radio that is taller than it is wide, and has a flat (or mostly flat) top.Īnd then there are the cathedral radios, which were sometimes called “beehives” several years ago.ĭid you know that radios were not called cathedrals, tombstones, or beehives when they were new? Others refer to consoles as “floor models.” The latter term is a more accurate description, as console radios are indeed floor model radios that is, a large radio intended to sit on the floor. Some people mistakenly call a console radio a “tombstone” radio since a console looks like a very large tombstone.
You may become confused when you hear the various terms used to describe the types of cabinets used for vintage radios. Identifying a Philco by its Cabinet Style
#Vintage philco refrigerator age how to
#Vintage philco refrigerator age series
Phonograph Jack in Model 511 Series Philcos.Error in Philco Model 38-690 Tweeter Wiring.Correct Intermediate Frequencies for Model 90.2: Batteries and Socket-Powers to Radios.
0 kommentar(er)
