Electronic touch key providing a tactile pressure signal for an

Locks – Parts – attachments – accessories and adjuncts – Condition indicators

Patent

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Details

70277, 70408, E05B 1700

Patent

active

056899858

ABSTRACT:
An electronic touch key for operating an electronic lock in an electronic lockset, includes a handle having front and rear surfaces; an electronic touch button mounted to the front surface of the handle; and a device, mounted to the rear surface of the handle, for providing a tactile signal to the user by oil-canning when the electronic touch button has been touched to a lock with the proper force.

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patent: 5156032 (1992-10-01), Edgar
patent: 5281945 (1994-01-01), Keppner
patent: 5311757 (1994-05-01), Spahn
patent: 5433096 (1995-07-01), Janssen
patent: 5435160 (1995-07-01), Linsalato
patent: 5437174 (1995-08-01), Aydin

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