Vacuum tube
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1971.0620.001
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- OBJECT TYPE
- DETECTOR/AMPLIFIER
- DATE
- 1926
- ARTIFACT NUMBER
- 1971.0620.001
- MANUFACTURER
- Philips
- MODEL
- 201A
- LOCATION
- Netherlands
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL BASE/ PHENOLIC BASE INSERT/ CARDSTOCKBOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 9.7 cm
- Width
- 4.5 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- Philips
- Country
- Netherlands
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1920'S
- Canada
-
Unknown - Function
-
USED AS A DETECTOR OR AMPLIFIER IN A RADIO RECEIVER - Technical
-
EXAMPLE OF A EUROPEAN COPY OF AN AMERICAN TUBE OF THE 1920'S - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS: 'PHILIPS/ 201 A/ 5V-0.25 Amp./ 20-120V/ Made in Holland'/ PRINTING ON BOX: 'PHILIPS/ RADIO/ MINIWATT [4 TIMES]'
- Missing
- N/A
- Finish
- SILVERED GLASS ENVELOPE/ UNFINISHED METAL BASE/ BROWN INSERT/ ORANGE & YELLOW BOX WITH BLACK PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Philips, Vacuum tube, before 1926, Artifact no. 1971.0620, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1971.0620.001/
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