公开(公告)号：US2694249A

公开(公告)日：1954-11-16

申请号：US8701649

申请日：1949-04-12

Applicant: ROBERT KAPP

Inventor： ROBERT KAPP

IPC: H05K3/20 ,  H05K3/34 ,  H05K3/40

CPC classification number: H05K3/4092 ,  H05K3/202 ,  H05K3/3447 ,  H05K3/4084 ,  H05K2201/0382 ,  H05K2201/2072 ,  H05K2203/0195 ,  H05K2203/063 ,  H05K2203/176 ,  Y10T29/49128 ,  Y10T29/49139 ,  Y10T29/49156 ,  Y10T29/49167

公开(公告)号：US20250019995A1

公开(公告)日：2025-01-16

申请号：US17300332

申请日：2023-07-12

Applicant: Robert KAPP ,  Albert BRUNNER ,  Todd MORY ,  Daniel Schiermeyer

Inventor： Robert KAPP ,  Albert BRUNNER ,  Todd MORY ,  Daniel Schiermeyer

IPC: E05B47/00 ,  H04B5/24 ,  H04B5/43

Abstract: Described herein is a Near Field Communication disc lock. The disc lock has a near field communication antenna which receives the near field signal to lock or unlock the disc lock. The antenna passes the signal via wires to a near field circuit board which controls the lock motor which turns a lock cam to pressure or release a lock ball. The lock ball triggers the lock ball lever to lock or unlock the lock ring. In this manner, there is now an NFC lock which cannot be cut with bolt cutters.

公开(公告)号：US2757319A

公开(公告)日：1956-07-31

申请号：US34471053

申请日：1953-03-26

Applicant: ROBERT KAPP

Inventor： ROBERT KAPP

IPC: H05K3/20 ,  H05K3/32 ,  H05K3/34 ,  H05K3/40 ,  H05K7/06

CPC classification number: H05K3/202 ,  H05K3/326 ,  H05K3/3447 ,  H05K3/4092 ,  H05K7/06 ,  H05K2201/0382 ,  H05K2201/10651 ,  H05K2201/2072 ,  H05K2203/063 ,  H05K2203/176