Vacuum tube
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,
1998.0727.001
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
- BALLAST
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0727.001
- MANUFACTURER
- Amperite
- MODEL
- 6P90
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 GLASS ENVELOPE; METAL PINS & PARTS; SYNTHETIC BASE/.2 CARDBOARD BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 3.2 cm
- Height
- 8.1 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Miscellaneous
- Sub-Category
- N/A
Manufacturer
- AKA
- Amperite
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- Unknown
- Canada
-
FROM COLLECTION OF VACUUM TUBES DONATED TO CSTM BY CANADIAN GOVERNMENT DEPARTMENT NATURAL RESOURCES CANADA. - Function
-
VACUUM TUBE USED AS FOR AUTOMATIC REGULATION OF CURRENT & VOLTAGE. - Technical
-
EXAMPLE OF BALLAST TUBE. - Area Notes
-
Unknown
Details
- Markings
- .1 WHITE LETTERING ON TUBE TOP READS "AMPERITE/ 6P90/ RELAY"; RED LETTERING ON BASE READS "GE [LOGO]/ Electronic [SCRIPT/ TUBE" & "L4/ 31011"/.2 BLACK LETTERING ON BOX END READS "6P90"; BLUE &WHITE LETTERING ON BOX SIDES READS "GENERAL ELECTRIC/ Electronic Tube [SCRIPT]/ CANADIAN GENERAL ELECTRIC COMPANY/ LIMITED/ Head Office - Toronto", WITH GUARANTEE INFO.
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; BLACK BASE; METALLIC PINS/.2 ORANGE & BLUE EXTERIOR
- Decoration
- .2 BLUE & WHITE "GE" LOGO ON BOX SIDES & ENDS;.2 WHITE STAR-LIKE DESIGN
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Amperite, Vacuum tube, Unknown Date, Artifact no. 1998.0727, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1998.0727.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/77/825/1998-0602-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/821/1998-0604-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/757/1998-0636-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/755/1998-0637-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/657/1998-0686-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/823/1998-0603-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/468/1999-0250-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/455/1998-0787-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/817/1998-0606-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/779/1998-0625-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/735/1998-0647-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/563/1998-0733-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/543/1998-0743-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/801/1998-0614-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/665/1998-0682-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/711/1998-0659-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/524/1999-0222-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/532/1999-0218-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/585/1998-0722-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/511/1998-0759-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/627/1998-0701-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/587/1998-0721-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/679/1998-0675-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/494/1999-0237-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/457/1998-0786-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/490/1999-0239-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/583/1998-0723-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/579/1998-0725-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/589/1998-0720-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/771/1998-0629-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/470/1999-0249-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/581/1998-0724-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/503/1998-0763-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/530/1999-0219-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/492/1999-0238-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/791/1998-0619-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/577/1998-0726-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/669/1998-0680-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/803/1998-0613-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/515/1998-0757-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/526/1999-0221-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/528/1999-0220-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/531/1998-0749-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/535/1998-0747-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/655/1998-0687-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/487/1998-0771-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/747/1998-0641-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/769/1998-0630-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/717/1998-0656-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/781/1998-0624-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/831/1998-0599-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/533/1998-0748-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/502/1999-0233-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/565/1998-0732-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/453/1999-0259-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/815/1998-0607-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/773/1998-0628-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/591/1998-0719-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/471/1998-0779-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/827/1998-0601-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/488/1999-0240-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/623/1998-0703-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/597/1998-0716-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/453/1998-0788-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/731/1998-0649-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/613/1998-0708-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/521/1998-0754-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/541/1998-0744-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/749/1998-0640-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/485/1998-0772-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/741/1998-0644-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/480/1999-0244-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/701/1998-0664-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/687/1998-0671-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/699/1998-0665-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/783/1998-0623-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/446/1998-0792-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/635/1998-0697-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/719/1998-0655-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/785/1998-0622-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/573/1998-0728-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/520/1999-0224-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/555/1998-0737-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/707/1998-0661-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/619/1998-0705-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/705/1998-0662-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/745/1998-0642-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/641/1998-0694-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/683/1998-0673-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/461/1998-0784-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/605/1998-0712-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/615/1998-0707-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/505/1998-0762-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/455/1999-0258-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/805/1998-0612-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/523/1998-0753-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/539/1998-0745-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/509/1998-0760-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/567/1998-0731-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/518/1999-0225-001-aa-cs.jpeg)