Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1996-07-24
1998-10-06
Gaffin, Jeffrey A.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
307138, 320165, 327 28, H01H 8308
Patent
active
058181300
ABSTRACT:
For appropriately polarity recognition and corresponding switchover of a output stage of a proximity switch or the like connected to a supply voltage (VB), even while continuously activated, when a change in load polarity occurs, the proximity switch having in each case a high side driver and a low side driver, it is proposed to define on the output-side voltage axis between the positive supply voltage (+VB) and the negative pole or ground an upper and a lower detection window which sense the load configuration, each at a distance from the working points (which remain in a steady state) of each output stage driver, such that when a change in load configuration occurs, the potential of the output connection, to which the load configuration detection stage is connected, passes only briefly through these detection windows, and such that the transient signal changes which result therefrom in each window region are used for appropriately polarized switchover to the respective correct output stage circuit section based on a switchover of the load configuration detection stage.
REFERENCES:
patent: 3582669 (1971-06-01), Dempsey
patent: 3624338 (1971-11-01), Ellis
patent: 3731179 (1973-05-01), Rademaker
patent: 4027223 (1977-05-01), Renz
Fericean Sorin
Fingerle Bernd
Gass Ernst
Kammerer Heinz
Gaffin Jeffrey A.
Gebhard Balluff GmbH & Co.
Paladini Albert W.
LandOfFree
Method and arrangement for appropriately polarity recognition an does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and arrangement for appropriately polarity recognition an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and arrangement for appropriately polarity recognition an will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-81579