Internal-combustion engines – Igniters – Incandescent
Patent
1977-10-26
1979-02-13
Cooper, William C.
Internal-combustion engines
Igniters
Incandescent
123148ND, 123148E, 200 19M, 315209M, F02P 100
Patent
active
041389832
ABSTRACT:
The cathode of the gas-discharge devices performing the distributor function for associated sparkplugs have lateral extension flanges approaching closely to the insulating envelopes of the devices. A grounded control electrode just outside the gas-discharge device is moved from a rest position to an operating position aligned with and adjacent to the cathode extension flange by an electromagnet operated by a transistor circuit in accordance with the cylinder firing order of the engine.
REFERENCES:
patent: 3504229 (1970-03-01), Gerry
patent: 3951144 (1976-04-01), Siegle
patent: 3961604 (1976-06-01), Shimrony
patent: 4019486 (1977-04-01), Siegle
patent: 4044747 (1977-08-01), Longstaff
Brigance Gerald L.
Cooper William C.
Robert & Bosch GmbH
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