Oscillograph
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,
1978.0566.001
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
- CATHODE RAY
- DATE
- 1945
- ARTIFACT NUMBER
- 1978.0566.001
- MANUFACTURER
- DUMONT, A.B. LAB. INC.
- MODEL
- 248
- LOCATION
- Passaic, New Jersey, United States of America
More Information
General Information
- Serial #
- 772
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL AND GLASS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 52.0 cm
- Width
- 31.2 cm
- Height
- 39.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Service-test equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- DUMONT
- Country
- United States of America
- State/Province
- New Jersey
- City
- Passaic
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- 1945 TO PRESENT
- Canada
-
USED IN CANADA - Function
-
MEASURES VOLTAGES & FREQUENCIES BY DISPLAYING WAVEFORMS ON PHOSPHORESCENT SCREEN - Technical
-
INVENTION OF CATHODE RAY TUBE LED RAPIDLY TO ITS USE IN OSCILLOSCOPES IN 1921. PREVIOUSLY, TO PICTURE A WAVE OF ELECTRICITY, A STRING GALVANOMETER WAS USED ALONG WITH A ROTATING MIRROR, THE WHOLEPROJECTED ONTO A PHOTOGRAPHIC PLATE. (* CONT'D IN SUPP. INFO. & O:DRIVE SUPP.INFO.) - Area Notes
-
Unknown
Details
- Markings
- N/A
- Missing
- TEST PROBES/ POSSIBLY MISSING COVER
- Finish
- ROUGHT BLACK OUTER CHASSIS, BLACK FACING
- Decoration
- HAS 17 KNOBS, VARIOUS TERMINAL POSTS, SWITCHES, ETC./ 5" DIA. GRT SCREEN
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
DUMONT, A.B. LAB. INC., Oscillograph, circa 1945, Artifact no. 1978.0566, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0566.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/51/081/1986-0593-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/961/1974-0368-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/135/507/1980-0794-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/438/1975-0154-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/080/1986-0594-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/060/1973-0434-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/698/1974-0519-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/013/1986-0657-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/793/1980-0448-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/807/1977-0611-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/085/1977-0488-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/47/120/1984-0798-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/334/1969-1512-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/264/1976-0020-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/243/1975-0725-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/49/697/1985-0478-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/752/1977-0263-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/901/1974-0407-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/275/1982-0796-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/326/1972-0035-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/322/1966-0216-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/101/108/1971-0240-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/101/707/1971-0025-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/696/1974-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/909/1974-0404-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/907/1974-0405-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/70/028/1995-1590-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/83/877/2002-0068-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/60/126/1989-0026-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/072/1986-0603-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/424/1998-0812-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/055/1973-0438-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/163/581/2006-0081-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/423/1998-0812-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/999/1986-0670-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/654/1986-0180-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/247/1972-0915-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/009/1986-0661-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/876/1992-1387-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/104/280/1972-0073-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/46/800/1984-1057-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/86/087/1966-0305-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/791/1980-0449-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/269/1969-1552-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/875/1992-1388-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/171/181/2005-0139-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/267/1969-1552-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/70/066/1995-1573-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/877/1992-1386-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/012/1986-0658-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/885/1973-0107-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/086/1986-0589-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/094/1976-0544-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/426/1998-0811-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/76/405/1997-0275-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/266/735/1997-0275-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/76/404/1997-0275-004-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/266/734/1997-0275-005-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/460/1969-0689-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/76/403/1997-0275-006-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/279/401/1968-0253-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/330/1972-0031-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/158/991/2009-0064-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/158/993/2009-0065-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/158/996/2009-0067-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/266/732/1997-0275-007-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/969/1995-0651-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/135/515/1972-0034-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/901/1980-0403-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/028/1999-0082-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/027/1999-0082-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/026/1999-0082-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/025/1999-0082-004-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/024/1999-0082-005-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/023/1999-0082-006-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/459/1969-0690-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/173/1980-0795-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/76/407/1997-0275-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/70/678/1995-1290-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/46/599/1984-1180-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/80/022/1999-0082-007-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06220_51fd6af0408c285c2ce723278bff8cb75ab85cf1_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/158/995/2009-0066-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/073/1986-0602-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/017/1969-0759-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06217_21dba32bbe50a377a2d870c470ec96f140e3d4d3_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06231_ab1a8748f4dc606f82fe678f41329875b59f0d86_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06232_d252457c2da3ccb4a8b00657273f832d87f3bb61_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06230_b61ffef894e8f5b8757134e43fc32453e989485f_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06218_ad37539f5ee536cb3800c8c0a26fdeb2daaace84_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06234_b52b6ae037151c2d593de37b7b2d4151bcc5a82b_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06236_924ee05e6922bfbdba7d448740ff737a110feb31_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/45/173/1983-0455-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/425/1998-0811-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06233_f5fa6e26e6b52111471dde37a9a9a728f37a3f28_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/259/CAVM-06255_e1a1478509573759d1e5ff509b54c5aef9a500b7_thumb.jpeg)
![...](https://files.ingeniumcanada.org/items/arch/289/CAVM-18033_dd4bab20b25c3a3bd79782fe429457bbf7784c09_thumb.jpeg)