Microphone
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1978.0519.001
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- OBJECT TYPE
- RIBBON
- DATE
- Unknown
- ARTIFACT NUMBER
- 1978.0519.001
- MANUFACTURER
- RCA Mfg. Inc.
- MODEL
- 74B
- LOCATION
- Camden, New Jersey, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- PERFORATED METAL TOP, SHEET METAL BOTTOM, BRASS STAND COUPLING, ALUMINUM INTERIOR RIBBON & MAGNET ASSEMBLY, FABRIC WIND SCREEN; SYNTHETIC CORD WITH METAL CONNECTOR
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 15.5 cm
- Width
- 6.5 cm
- Height
- 16.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Sound
- Sub-Category
- N/A
Manufacturer
- AKA
- RCA
- Country
- United States of America
- State/Province
- New Jersey
- City
- Camden
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- 1936-1960
- Canada
-
Unknown - Function
-
TO PICK UP SOUND, VOICE AND MUSIC AND CONVERT TO COMPLEX ALTERNATING CURRENT. THE ALTERNATING CURRENT WOULD BE AMPLIFIED TO MODULATE A BROADCAST TRANSMITTER OR TO DRIVE A SOUND RECORDING SYSTEM. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- 'RCA [LOGO]' ON PLAQUES ON FRONT & BACK
- Missing
- N/A
- Finish
- TOP SECTION, CHROME PLATED PERFORATED METAL; BOTTOM SECTION, DARK BROWN WRINKLE FINISH ENAMEL; BLACK CORD
- Decoration
- BACK & FRONT OF LOWER SECTION: MFG'S LOGO ON A ROUND PLAQUE
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RCA Mfg. Inc., Microphone, Unknown Date, Artifact no. 1978.0519, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0519.001/
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