Valve

Object detail

Accession number

1978.1649

Maker

Philips Electronics

Description

Glass bulb with brown base with 4 metal pins at bottom. Metal clip for bracket on side. On top of glass is a bakelite cap with screw top that attaches wire down side of glass to base. Paper attached to bakelite body of bulb

Marks

Sold for amateur use only Printed
A635 / Philips / Miniwatt / Sold for / amateur use only Printed
6V / 50-150V / Made in Holland / 321B Printed

Media/Materials

Processed Material/Glass
Processed Material/Metal
Processed Material/Synthetic/Plastic/Bakelite

Credit Line

Philips Electronics. Valve, 1978.1649. The Museum of Transport and Technology (MOTAT).

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Production place

Holland Netherlands Western Europe Europe

Collection type

Telecommunication Communications Technology

Subject auto tags

Gas Metal Liquid Nickel Titanium Art Chemical compound Cylinder Glass Bottle

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