Microphone
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1975.0678.001
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- OBJECT TYPE
- CARBON/SINGLE BUTTON/HAND HELD
- DATE
- 1930
- ARTIFACT NUMBER
- 1975.0678.001
- 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
- CAST NON-FERROUS METAL CASE (PROBABLY WHITE METAL); BRASS DIAPHRAGM COVER; FABRIC-COVERED CORD
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 16.5 cm
- Width
- 6.3 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
- C.1930-1935
- Canada
-
Unknown - Function
-
TO PICK UP SOUND (VOICE) AND CONVERT TO COMPLEX ALTERNATING CURRENT WOULD BE AMPLIFIED TO DRIVE A SPEAKER. - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- NONE
- Missing
- CONNECTOR
- Finish
- NICKEL-PLATED CASING/ LIGHT GREY WOVEN COVERING ON CORD
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Microphone, circa 1930, Artifact no. 1975.0678, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1975.0678.001/
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