Alarm sensor apparatus for closures
Patent
·
OSTI ID:6173383
An alarm sensor apparatus for closures such as doors and windows, and particularly for closures having loose tolerances such as overhead doors, garage doors or the like, the sensor apparatus comprising a pair of cooperating bracket members, one being attached to the door facing or framework and the other to the door member, two magnetic sensor elements carried by said bracket members, the bracket members comprising a pair of cooperating orthogonal guide slots and plates and a stop member engageable with one of the sensors for aligning the sensors with respect to each other in all three orthogonal planes when the door is closed.
- DOE Contract Number:
- AC04-76DP03533
- Assignee:
- Dept. of Energy
- Patent Number(s):
- None
- Application Number:
- ON: TI85006418
- OSTI ID:
- 6173383
- Country of Publication:
- United States
- Language:
- English
Similar Records
Alarm sensor apparatus for closures
Alarm sensor apparatus for closures
Self-testing security sensor for monitoring closure of vault doors and the like
Patent
·
Tue Dec 31 23:00:00 EST 1985
·
OSTI ID:865872
Alarm sensor apparatus for closures
Patent
·
Tue Jun 10 00:00:00 EDT 1986
·
OSTI ID:5453839
Self-testing security sensor for monitoring closure of vault doors and the like
Patent
·
Tue May 27 00:00:00 EDT 1997
·
OSTI ID:489086