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Class 123/169CB - Core retaining


Subclass of Class 123 - Internal-combustion engines
No. of patents: 2
Last issue date: 11/02/2004


NumberTitleIssue Date
6810868Ignition coil for internal combustion engine
An ignition coil has an outer coil unit, an inner coil unit, a coil case in which the outer and inner coil units are housed and a tower case accommodating lower parts of outer and inner spools. The outer spool is made of resin material whose bonding strength to resi...
11/02/2004
5936331Electrode assembly structure
An electrode assembly having a structure which minimizes stress cracks within its outer housing is disclosed. The outer housing is comprised of a ceramic tube having a bore therethrough which is coated with an epoxy material. An insulated electrical condu...
08/10/1999
 
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