APPARATUS FOR CONTROLLING IGNITION TIME OF AUTOMOBILE ENGINE
United States Patent 3478729
US Patent References:
Spark advance and fuel mixture control device
- - 3014974
Spark control valve for ignition distributors
- - 3157168
Distributor vacuum advance valve
- - 3252451
Ignition control apparatus
- - 3329136
Method of operating an automotive engine
- - 3353524
Spark advance and fuel mixture control device
- - 3014974
Spark control valve for ignition distributors
- - 3157168
Distributor vacuum advance valve
- - 3252451
Ignition control apparatus
- - 3329136
Method of operating an automotive engine
- - 3353524
Inventors:
Tada, Yasuo
Publication Date:
11/18/1969
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Assignee:
MITSUBISHI ELECTRIC CORP
Primary Class:
International Classes:
F02P5/10; F02P5/04; F02P5/10
US Patent References:
| 3356083 | Distributor vacuum advance valve |