Image / Farnsworth experimental multipactor tube, c.1930

View source image on contributor's website.

Get Citation

Have a question about this item?

Contact Owner

Item information. View source record on contributor's website.

Title: Farnsworth experimental multipactor tube, c.1930
Creator: Farnsworth, Philo T
Contributing Institution: History San Jose Research Library
Collection: History San Jose Online Catalog
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Description: Farnsworth experimental multipactor tube, used as a cold cathode oscillator, c. 1930.
Type: image
Identifier: FFB32C85-2201-48C4-AA2A-710929777264
2003-1-2105
Subject: Television--History (LCSH)
Vacuum-tubes (LCSH)
Oscillators, Electric (LCSH)
Cathode ray tubes
Farnsworth, Philo Taylor

About the collections in Calisphere

Learn more about the collections in Calisphere. View our statement on digital primary resources.

Copyright, permissions, and use

If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.

Share your story

Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.