US Patent: 647,946 - Electric Igniter for Gas-Engines


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US Patent: 647,946

Electric Igniter for Gas-Engines

Patentee:

Walter H. Cotton (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:

123/154

Tool Categories:

propulsion and energy : internal combustion engines : ignition systems

propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 26, 1899
Granted:	Apr. 24, 1900

Patent Pictures:

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Description:

Claim:

In a gas-engine igniter, in combination, an electric circuit, an electromagnet in such circuit and having a secondary coil, a pair of relatively-movable electrodes in the circuit of the secondary coil, such electrodes being controlled by the electromagnet.