Vacuum tube

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Ingenium, 1998.0732.001
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OBJECT TYPE: MEDIUM MU TWIN TRIODE/MINIWATT
DATE: 1957
ARTIFACT NUMBER: 1998.0732.001

MANUFACTURER: Philips
MODEL: 7316
LOCATION: Netherlands

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: .1 GLASS ENVELOPE; METAL PINS & PARTS/.2 CARDBOARD BOX

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: N/A
Width: 2.1 cm
Height: 5.4 cm
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: Canada
State/Province: Ontario
Period: Unknown
Canada: FROM COLLECTION OF VACUUM TUBES DONATED TO CSTM BY CANADIAN GOVERNMENT DEPARTMENT NATURAL RESOURCES CANADA.
Function: MINIATURE TYPE VACUUM TUBE USED AS PHASE INVERTER OR PUSH-PULL AMPLIFIER IN AC/DC RADIO EQUIPMENT & IN OTHER APPLICATIONS SUCH AS MULTIVIBRATORS OR OSCILLATORS IN INDUSTRIAL CONTROL DEVICES. ALSO USED AS COMBINED VERTICAL OSCILLATOR & VERTICAL DEFLECTION AMPLIFIER, & AS HORIZONTAL DEFLECTION OSCILLATOR IN TELEVISION RECEIVERS.
Technical: EXAMPLE OF MILITARY-INDUSTRIAL VERSION OF MEDIUM-MU TWIN TRIODE, EQUIVALENT TO COMMERCIAL 12AU7.
Area Notes: Unknown

Details

Markings: .1 WHITE LETTERING ON TUBE READS "7316/ PHILIPS/ MINIWATT/ ECC186/ MADE IN/ HOLLAND" & "7316/ SQ/ ECC186/ SPECIAL/ QUALITY/.2 BLACK LETTERING ON BOX END READS "7316/ HOLLAND"; BLACK LETTERING ON BOX SIDES READS "Electronic [SCRIPT]/ tube", "Progress is Our/ Most Important Product/ Distributed by/ CANADIAN GENERAL ELECTRIC/ COMPANY LIMITED/ Printed in Canada"; BLACK LETTERING ON END FLAP READS "CARTON/ PATENT NO./ 542,977"
Missing: COMPLETE
Finish: .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS /.2 RED & GOLD EXTERIOR
Decoration: .2 "GE" LOGO ON SIDES & ENDS; WHITE STRIPE ON SIDES

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If you choose to share our information about this collection object, please cite:

Philips, Vacuum tube, after 1957, Artifact no. 1998.0732, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1998.0732.001/

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