Vacuum tube
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1966.0257.001
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- OBJECT TYPE
- HIGH MU
- DATE
- 1960–1979
- ARTIFACT NUMBER
- 1966.0257.001
- MANUFACTURER
- PHILIPS
- MODEL
- 4HA5
- LOCATION
- England
More Information
General Information
- Serial #
- 8214
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS ENVELOPE/ METAL WORKING PARTS/ CARDSTOCK BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 4.1 cm
- Width
- 1.7 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Television
- Sub-Category
- N/A
Manufacturer
- AKA
- PHILIPS
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1960'S AND 1970'S
- Canada
-
MAY HAVE BEEN USED IN CANADA - Function
-
MINIATURE TYPE USED AS R-F AMPLIFIER TUBE IN VHF TELEVISION TUNERS. - Technical
-
TYPE SAMPLE OF HIGH-MU TRIODE WITH 4 VOLT FILAMENT - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS: 'PHILIPS/ Q/ L/ 4HA5/ DP3/ 8214/ GT. BRITAIN'.
- Missing
- N/A
- Finish
- UNCOLOURED GLASS WITH SILVERING AT TOP/ GREY & GOLD PRINTING/ ORANGE BOX WITH BLACK & WHITE PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
PHILIPS, Vacuum tube, between 1960–1979, Artifact no. 1966.0257, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0257.001/
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