Microphone
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1969.0654.001
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- OBJECT TYPE
- CARBON/SINGLE BUTTON/MILITARY/TABLE
- DATE
- 1940
- ARTIFACT NUMBER
- 1969.0654.001
- MANUFACTURER
- Northern Electric Co. Ltd. of Canada
- MODEL
- Unknown
- LOCATION
- Montréal, Québec, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- BRASS WITH LEATHER PAD & SYNTHETIC CORD; CARBON MICROPHONE CARTRIDGE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 13.4 cm
- Height
- 30.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Sound
- Sub-Category
- N/A
Manufacturer
- AKA
- Northern Electric
- Country
- Canada
- State/Province
- Québec
- City
- Montréal
Context
- Country
- Worldwide
- State/Province
- Unknown
- Period
- C.1940-1947
- Canada
-
USED BY ARMED FORCES DURING WWII - Function
-
TO CONVERT AUDIO SIGNALS TO ELECTRICAL SIGNALS & PASS THEM TO A RADIO TRANSMITTER. - Technical
-
THIS DESIGN DATES TO 1915 WHEN MODIFIED TELEPHONES WERE USED AS RADIO MICROPHONES. ESSENTIALLY THIS UNIT IS COMPOSED OF A CANDLE STICK TELEPHONE BASE LESS THE HOOK, AND WITH A PRESS-TO-TALK LEVER ADDED - Area Notes
-
Unknown
Details
- Markings
- IMPRESSED ON BASE: 'NORTHERN ELECTRIC COMPANY LIMITED'/ IMPRESSED ON BACK OF SPEAKER: 'NORTHERN ELECTRIC COMPANY LIMITED'/ PAINTED ON LEVER: 'PRESS TO TALK'
- Missing
- NONE
- Finish
- PAINTED BLACK/ BROWN PAD
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Northern Electric Co. Ltd. of Canada, Microphone, circa 1940, Artifact no. 1969.0654, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0654.001/
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