Microphone
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1975.0677.001
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- OBJECT TYPE
- CRYSTAL
- DATE
- Unknown
- ARTIFACT NUMBER
- 1975.0677.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- MACHINED BRASS CASE. WOVEN PROTECTIVE DIAPHRAGM OPENING COVER W. FABRIC WIND SCREEN BACKING/ INTERNAL COMPONENTS INCLUDE AN ALUMINUM DIAPHRAGM CONNECTED TO A PIEZOELECTRIC CRYSTAL STRUCTURE. A FABRIC COVERED MICROPHONE CABLE W. CONNECTOR IS PERMANENTLY CONNECTED. A PLASTIC GROMMET PROTECTS THE CORD
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 3.8 cm
- Width
- 3.2 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Sound
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1940-1950
- Canada
-
Unknown - Function
-
TO PICK UP SOUND, VOICE, AND CONVERT TO COMPLEX ALTERNATING CURRENT. THE ALTERNATING CURRENT WOULD BE AMPLIFIED TO MODULATE A RADIO TRANSMITTER. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- NO MARKINGS
- Missing
- N/A
- Finish
- CHROME PLATED/ BLACK CORD
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Microphone, Unknown Date, Artifact no. 1975.0677, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1975.0677.001/
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