Telephonic communications – Private or single line system – Doorbell system
Patent
1997-09-18
2000-01-04
Kuntz, Curtis A.
Telephonic communications
Private or single line system
Doorbell system
37910206, 187384, 187388, 187389, H04M 900
Patent
active
060118393
ABSTRACT:
A control device for access and lift operation to a predetermined story in multi-family dwellings or other buildings is provided. Call input devices which may comprise a first input button and a second input button are provided in the upper stories of the building, such as in individual apartments or offices. Upon the processing of a call which has been input by the first input button located at an identified story initially a predetermined destination story and thereafter the identified story are served by the lift. On processing of a call which has been input by the second input button initially the identified story and thereafter the predetermined destination story are served. The call input device may further comprise an identification device to allow automatic lift from an entry story to the story associated with the identified user.
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Patent Abstracts of Japan, No. 07157224 Jun. 20, 1995 re appln. 05304983.
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Friedli Paul
Schuster Kilian
Barnie Rexford N.
Inventio AG
Kuntz Curtis A.
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