Relay
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,
1971.0463.001
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
- BALANCED LOCKING/80 OHMS
- DATE
- 1924
- ARTIFACT NUMBER
- 1971.0463.001
- MANUFACTURER
- Western Union Telegraph Co.
- MODEL
- 2-A
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- SOLID SLATE BASE MOUNTED ON A CAST METAL SURBASE/ BRASS ARMATURE HOLDER, ADJUSTING SCREWS & BINDING POSTS/ BAKELITE SLEEVES COVERING ARMATURE WINDINGS OF FINE COPPER WIRE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 20.8 cm
- Width
- 12.2 cm
- Height
- 11.3 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- Western Union
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE USING ELECTROMAGNETS TO REPEAT OR ENHANCE TELEGRAPHIC SIGNALS. HAS ADJUSTING SCREW & SPRING TENSION TO COMPENSATE FOR CHANGING LINE CONDITIONS & TO INCREASE CIRCUIT CAPACITY. - Technical
-
IMPROVED THE QUALITY AND CAPACITY OF TELEGRAPH COMMUNICATION. - Area Notes
-
Unknown
Details
- Markings
- INCISEDMANUFACTURER'S PLATE: 'W.U. TEL. CO./ 80 OHM/ LOCKING RELAY 2-A'.
- Missing
- TENSION SPRING From CA of 09/18/1996 by Kevin Machan: Yes - Missing adjusting spring and string.
- Finish
- BLACK ENAMELLED SURBASE & ARMATURE/ BASE PAINTED BLACK.
- Decoration
- ROUNDED BASE CORNERS.
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Western Union Telegraph Co., Relay, circa 1924, Artifact no. 1971.0463, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1971.0463.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/100/312/1971-0468-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/228/1969-0309-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/055/1970-0144-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/541/1978-0442-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/047/1970-0146-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/224/1969-0313-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/321/1971-0464-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/229/1969-0308-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/587/1969-1375-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/307/1971-0472-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/625/1969-1340-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/101/1976-0539-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/192/1970-0114-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/222/1969-0315-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/95/712/1969-0601-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/056/1970-0143-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/116/055/1978-0175-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/607/1969-0933-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/226/1969-0311-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/302/1971-0476-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/331/1971-0459-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/304/1971-0474-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/051/1970-0145-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/314/1971-0467-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/308/1971-0471-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/91/224/1968-0653-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/116/904/1979-0629-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/300/1971-0477-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/282/1969-1032-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/597/1969-0935-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/91/779/1968-0509-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/301/1971-0477-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/103/1976-0537-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/102/1976-0538-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/522/1975-0033-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/100/1976-0540-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/598/1969-0934-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/251/1969-0299-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/584/1969-0937-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/325/1971-0462-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/116/993/1979-0611-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/672/1978-0379-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/183/1969-0329-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/339/1970-0059-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/223/1969-0314-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/029/1976-0562-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/674/1978-0378-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/595/1969-0936-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/337/1970-0060-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/278/1969-1032-005-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/225/1969-0312-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/683/1978-0373-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/58/354/1988-0329-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/065/1993-0075-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/669/1978-0381-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/670/1978-0380-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/327/1970-0068-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/303/1971-0475-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/681/1978-0374-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/539/1978-0444-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/90/971/1968-0774-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/280/1969-1032-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/61/040/1990-0164-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/676/1978-0377-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/155/1969-0347-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/94/279/1969-1032-004-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/677/1978-0376-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/105/056/1973-0437-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/67/989/1993-0134-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/281/1969-1032-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/540/1978-0443-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/319/1971-0465-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/066/1993-0074-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/679/1978-0375-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/543/1978-0441-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/229/1977-0034-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/608/1969-0932-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/98/987/1970-0158-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/45/741/1983-0206-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/61/036/1990-0165-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/309/1971-0470-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/521/1975-0034-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/333/1971-0458-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/62/122/1991-0414-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/241/1969-0304-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/240/1969-0304-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/76/565/1997-0180-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/726/1978-0344-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/116/225/1978-0053-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/516/1975-0036-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/88/010/1967-0734-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/687/1978-0371-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/160/1969-0342-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/115/665/1978-0385-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/689/1978-0370-001-aa-cs.jpeg)