Patent · US Active

Deadbolt position sensing

US10844629B2 · kind B2 · utility

0Cited by
11References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2019
Grant dateNov 24, 2020
Priority date
Expiry dateMay 31, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/62
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Determining a position of a deadbolt used to lock and unlock a door is disclosed. An electromechanical lock can include a deadbolt that can retract or extend along a linear path as the door is to be locked and unlocked. A sensor such as an accelerometer can rotate along a non-linear path as the deadbolt moves along a linear path. The accelerometer can determine a gravity vector that can be indicative of a position of the accelerometer along the non-linear path. A controller can then determine a position of the deadbolt based on the gravity vector.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.