NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login

Press Enter or click the Search button to begin your search.

Back to Results
Charge control switch responsive to cell casing deflectionA switch structure, adapted for sensing the state-of-charge of a rechargeable cell, includes a contact element which detects cell casing deflection that occurs as a result of an increase in gaseous pressure within the cell when the cell is returned to its fully charged state during a recharging operation.
Document ID
20080004706
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Fischell, Robert E.
Date Acquired
August 24, 2013
Publication Date
June 30, 1981
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-006723
Patent Number: US-PATENT-4,275,739
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,275,739
Patent Application
US-PATENT-APPL-SN-006723

Related Records

There are no records associated with this record.
No Preview Available