Amplifier
Use this image
Can I reuse this image without permission? Yes
Object images on the Ingenium Collection’s portal have the following Creative Commons license:
Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
ATTRIBUTE THIS IMAGE
Ingenium,
1969.0317.001
Permalink:
Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.
DOWNLOAD IMAGEPURCHASE THIS IMAGE
This image is free for non-commercial use.
For commercial use, please consult our Reproduction Fees and contact us to purchase the image.
- OBJECT TYPE
- 24-A
- DATE
- 1924
- ARTIFACT NUMBER
- 1969.0317.001
- MANUFACTURER
- NORTHERN ELECTRIC CO. LTD.
- MODEL
- Unknown
- LOCATION
- Canada
More Information
General Information
- Serial #
- N8
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD CASING/ 1 PLASTIC CENTER KNOB & 17 TERMINAL CAPS/ METAL OPERATION INDICATOR PLATES, TOP OPENING, SMALL LEVER FOR CONNECTIONTO EITHER TRANSMITTER, & FASTENING HARDWARE/ 4 SMALL RUBBER RESTS ON BOTTOM
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 42.5 cm
- Width
- 17.0 cm
- Height
- 25.6 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- NORTHERN ELECTRIC
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
ELECTRONIC DEVICE THAT STRENGTHENS ELECTRONIC IMPULSES - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- CENTRAL FRONT PANEL MANUFACTURER'S PLATE '24-A AMPLIFIER/ SERIAL NO. N8/ PATENT DATES, REFER TO PATENT REF./ NORTHERN ELECTRIC COMPANY/ LIMITED/ AROUND CENTRAL IGNITOR BUTTON: 'TO LIGHT FILAMENT PULL OUT'/ CENTRAL INDICATOR DIAL: 'INCREASE OUTPUT'/ LEFT SIDE TERMINALS: 'TRANSMITTER 1/TRANSMITTER 2'/ RIGHT SIDE TERMINALS: 'OUT/ +130/ -130/ +12/ -12/ G'.
- Missing
- 2 INTERIOR VACUUM TUBES/ POSSIBLY A THREADED KNOB ON LEVER
- Finish
- DARKVARNISH CASING/ BLACK COATED FRONT PANEL/ LETTERING ON MANUFACTURER'S PLATE & OPERATION INDICATOR IS INCISED UPON A BLACK BACKGROUND/ MORTICE & TENON JOINERY SECURES INTERIOR CASING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
NORTHERN ELECTRIC CO. LTD., Amplifier, circa 1924, Artifact no. 1969.0317, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0317.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
1969.0317.001
