Electricity: measuring and testing – Internal-combustion engine ignition system or device – Coil
Patent
1991-09-05
1993-08-17
Wieder, Kenneth A.
Electricity: measuring and testing
Internal-combustion engine ignition system or device
Coil
324402, F02P 1700
Patent
active
052372782
ABSTRACT:
The ignition device of an internal combustion engine has at least one ignition coil in an ignition coil assembly and a secondary side device for ignition testing by detection of a secondary voltage signal from a secondary side from the ignition coils. The device for detecting the secondary voltage signals includes a standard measuring point device (13) at the outer periphery (P) of each ignition coil assembly, comprising advantageously a capacitive electrode, for capacitive read out of the secondary voltage signal from the secondary side of each of the ignition coils (1) in each of the ignition coil assemblies. A conductor (12) is connected electrically with the measuring point device (13) and capacitively to another conductor (8) connected to the secondary side of the ignition coil to transmit the secondary voltage signal from the secondary coil of each ignition coil (1) to the measuring point device (13). A capacitive signal receiver (14) is mounted on the outer periphery of the ignition coil assembly (11) in the vicinity of the measuring point device (13) of each of the ignition coil assemblies (11).
REFERENCES:
patent: 3477024 (1969-11-01), Pelta
patent: 3959725 (1976-05-01), Capek
patent: 4008434 (1976-02-01), Schaefer
patent: 4490799 (1984-12-01), Marino et al.
patent: 4742306 (1988-05-01), Everett et al.
patent: 4758791 (1988-07-01), Tedeschi et al.
patent: 4825167 (1989-04-01), Bayba
Regan Maura
Robert & Bosch GmbH
Striker Michael J.
Wieder Kenneth A.
LandOfFree
Ignition signal sampling device for an ignition system, especial does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ignition signal sampling device for an ignition system, especial, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ignition signal sampling device for an ignition system, especial will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2246954