Batteryless sensor used in security applications

Details Batteryless sensor used in security applications Batteryless sensor used in security applications

1992-09-11

1994-05-31

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular coupling link

340541, 340545, 340547, 340549, G08B 108, G08B 1308

Patent

active

053173031

ABSTRACT:
A batteryless sensor includes a small and concealed permanent magnet motor which operates as a generator to convert rotational or translational energy to an ersatz Vcc transient power supply via a mechanical arrangement to radiate a coded VHF oscillator signal to a repeater or central processing unit located as far as one mile from the sensor. The receiver is able to monitor a multiplicity of sensor units over a given time period.

REFERENCES:
patent: 3614760 (1971-10-01), Zimmet
patent: 3696359 (1972-10-01), Ross et al.
patent: 3772669 (1973-11-01), Johnston et al.
patent: 3781836 (1973-12-01), Kruper
patent: 3818467 (1974-06-01), Willis
patent: 3827038 (1974-07-01), Willis
patent: 4170005 (1979-10-01), Duke

Affiliated with

Also associated with

Rating

Batteryless sensor used in security applications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Batteryless sensor used in security applications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Batteryless sensor used in security applications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1630397