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Lamp automatically switches to new filament on burnoutLamp with primary and secondary filaments has a means for automatic switching to the secondary filament at primary filament burnout. Lamp failures and resultant expenses during oscillograph printing are appreciably reduced.
Document ID
19660000046
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Ingle, W. B.
Date Acquired
August 3, 2013
Publication Date
February 1, 1966
Subject Category
Electronic Components And Circuits
Report/Patent Number
MFS-498
Report Number: MFS-498
Accession Number
66B10046
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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