Communications: electrical – Continuously variable indicating – With meter reading
Patent
1991-01-31
1993-04-27
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With meter reading
34082535, 70277, 312222, G06F 704
Patent
active
052066371
ABSTRACT:
A removable programming unit (11) is connectable to a controller (40) of an electronic locking system (12) of a storage assembly (14) via a telephone cord (38). The removable programming unit (11) comprises a display (52) and a keyboard (54). Through the removable programming unit (11): new access codes used to gain access to the storage assembly (14) may be programmed into the electronic lock; existing access codes may be modified as to which storage units (18) may be accessed; or existing access codes may be deleted. All existing access codes are stored in the memory (92) of the controller (40). The removable programming unit (11) receives 12 V DC from the connection to the electronic lock (12) via an individual wire of the telephone cord (38).
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Hill Andrew
Meridian Incorporated
Yusko Donald J.
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