Generator, tone
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1976.0023.001
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- OBJECT TYPE
- N/A
- DATE
- 1968
- ARTIFACT NUMBER
- 1976.0023.001
- MANUFACTURER
- MICROSYSTEMS INTERNATIONAL
- MODEL
- QGL4A
- LOCATION
- Ottawa, Ontario, Canada
More Information
General Information
- Serial #
- 1259
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- FIBERGLASS BOARD/ PLASTIC COVERS/ COPPER WIRE & SOLDER
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 8.6 cm
- Width
- 8.0 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telephony
- Sub-Category
- N/A
Manufacturer
- AKA
- MICROSYSTEMS
- Country
- Canada
- State/Province
- Ontario
- City
- Ottawa
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- AFTER 1968
- Canada
-
MADE IN CANADA - Function
-
GENERATES TONE FOR TELEPHONE - Technical
-
FIRST TONE GENERATOR WITH THIN FILM RESISTORS & CAPACITORS & SEPARATE I.C. AMPLIFIER MOUNTED ON FIBERGLASS BOARD - Area Notes
-
Unknown
Details
- Markings
- IN SOLDER ON THE BACK OF THE TONE GENERATOR IS: 'pcb2'/ [THE SYMBOL FOR NORTHERN ELECTRIC]/ 'MADE IN CANADA'/ 'OGL 4 A'/ STAMPED IN BLACK PAINT ON THE BACK IS: '1259'
- Missing
- APPEARS COMPLETE
- Finish
- OPAQUE GREEN FIBERGLASS/ BLACK & CLEAR PLASTIC COVERS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MICROSYSTEMS INTERNATIONAL, Generator, tone, 1968, Artifact no. 1976.0023, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1976.0023.001/
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