Spark electrode assembly

A spark electrode assembly, said assembly comprising:

• (a) a generally U-shaped support member formed of an electrically conductive material and adapted for electrical connection to ground potential, said support member including surface portions formed integrally therewith which, upon connection of said support member to said ground potential, form one electrode for receiving a spark-discharge current flow;
• (b) insulator means including a hollow member having peripheral surface portions engageable with said support member in quick-locking engagement for connecting said insulator means to said support member;
• and
• (c) electrical conductor means received in said hollow, said conductor means including
• (i) means defining a second electrode spaced a predetermined distance from said one electrode,
• (ii) means for retaining said lead in said insulator hollow, wherein, upon application of a sufficient electrical potential to said conductor means, a spark is discharged between said first and second electrode for ignition purposes.

An electrical spark ignition system for igniting a combustible air-fuel mixture, comprising:

• (a) shroud means including a member with first integral surface portions thereof forming one electrode and with second integral surface portions thereof spaced from said first portions said second surface portions defining locking means adapted for locking insulator attachment thereto, said member having third integral portions adapted for connection to a support, whereupon said shroud and said one electrode are electrically grounded;
• (b) insulator means received in said shroud means, said insulator means including a member having a hollow therein and having surface mounting portions formed thereon external with respect to said hollow, with said mounting portions engaging said shroud second surface portions locking means in snap-locking engagement for retaining said insulator in said shroud means;
• (c) electrical lead means received in said hollow including a clip member having one end portion thereof including means integral therewith defining a second electrode with other portions of said clip member engaging the inner periphery of said hollow in snap-locking engagement, said lead means including an electrical conductor having one end connected to said clip member and said second electrode and the other end extending from said insulator hollow for attachment thereto, said first and second electrodes being spaced a predetermined distance;
• and
• (d) circuit means connected to said electrical lead means and connectable to a sufficient electrical potential such that upon application thereof a spark is discharged between said first and second electrodes for ignition of said mixture.

An electrical spark ignition system, said system comprising:

• (a) a generally U-shaped support formed of an electrically conductive material and adapted for electrical connection to ground potential, said support including surface portions integral therewith which, upon connection of said support to said ground potential, form one electrode for receiving a spark-discharge current flow;
• (b) insulator means including a hollow member having peripheral surface portions engageable with said support member in quick-locking engagement for connecting said insulator means to said support member;
• (c) electrical conductor means received in said hollow, said conductor means including
• (i) means defining a second electrode spaced a predetermined distance from said one electrode,
• (ii) means for retaining said conductor means in said insulator hollow, and,
• (d) circuit means connected to said conductor means and connectable to a sufficient electrical potential such that upon application thereof a spark is discharged between said first and second electrodes for ignition purposes.

A spark-type igniter assembly for igniting a combustible air fuel mixture comprising:

• (a) shroud means including a generally U-shaped member with first surface portions thereof forming one electrode and with second surface portions thereof spaced from said first portions said second portions adapted for locking insulator attachment thereto and comprising an aperture formed in each leg thereof in oppositely disposed arrangement, said member having third portions adapted for connection to a support, whereupon said shroud and said one electrode are electrically grounded;
• (b) insulator means received in said shroud means, said insulator means including a member having a hollow therein and having surface mounting portions formed thereon external with respect to said hollow, with said mounting portions comprising external flanges engaging said apertures in snap-locking arrngement for retaining said insulator in said shroud means;
• and
• (c) electrical lead means received in said hollow including a clip member having one end portion thereof including means defining a second electrode with other portions of said clip member engaging the inner periphery of said hollow in snap-locking engagement, said lead means including an electrical conductor having one end connected to said clip member and said second electrode and the other end extending from said insulator hollow for attachment thereto, wherein said first and second electrodes are spaced such that upon application of a predetermined electrical potential to said lead a spark is discharged between said first and second electrodes for ignition of said mixture.

A spark electrode assembly, said assembly comprising:

• (a) a generally U-shaped support formed of an electrically conductive material and adapted for electrical connection to ground potential, said support including surface portions which, upon connection of said support to said ground potential, form one electrode for receiving a spark-discharge current flow, said support having an aperture formed in each opposite leg of said U-shape;
• (b) insulator means including a hollow member having external flanged portions engageable with said support apertures for connecting said insulator means to said support member;
• and
• (c) electrical conductor means received in said hollow, said conductor means including:
• (i) means defining a second electrode spaced a predetermined distance from said one electrode,
• (ii) means for retaining said lead in said insulator hollow, wherein, upon application of a sufficient electrical potential to said conductor means, a spark is discharged between said first and second electrode for ignition purposes.

An electrical spark ignition system, said system comprising:

• (a) a generally U-shaped support member formed of an electrically conductive material and adapted for electrical connection to ground potential, said support member including surface portions thereof which, upon connection of said support member to said ground potential, form one electrode for receiving a spark-discharge current flow, said support member having an aperture formed in each opposite leg portion of said U-shape;
• (b) insulator means including a hollow member having flanged portions engageable with said apertures for connecting said insulator means to said support member;
• (c) electrical conductor means received in said hollow, wherein said legs of said U-shape are flexed outwardly for receiving said insulator means flanges, said conductor means including:
• (i) means defining a second electrode spaced a predetermined distance from said one electrode,
• (ii) means for retaining said conductor means in said insulator hollow;
• and,
• (d) circuit means connected to said conductor means and connectable to a sufficient electrical potential such that upon application thereof a spark is discharged between said first and second electrodes for ignition purposes.