Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2006-08-29
2006-08-29
Kim, Paul D. (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S603090, C029S603100, C029S603160, C360S235700, C360S235800, C360S236300, C360S236500, C360S236600, C360S237000, C414S222120, C414S226050, C451S005000, C451S041000
Reexamination Certificate
active
07096567
ABSTRACT:
The present invention is an object to provide an apparatus or a method making it possible to easily effect connection between additional electrodes, etc. and lead electrodes when performing a processing for achieving a predetermined throat height value or crown processing or the like and making it possible to measure the requisite lapping amount. For achieving the object, a flexible electrode extension sheet is used which consists of a portion for retaining a ceramic bar in which element portions are formed and a portion where there are formed wirings respectively in correspondence with the elements and adapted to be connected to these elements, in which these wirings, which can be easily connected to an external measurement system, are electrically connected to the elements, whereby the lapping amount is easily obtained from the characteristic amount of the elements in the lapping process.
REFERENCES:
patent: 4689877 (1987-09-01), Church
patent: 4914868 (1990-04-01), Church et al.
patent: 5065483 (1991-11-01), Zammit
patent: 5117589 (1992-06-01), Bischoff et al.
patent: 5210667 (1993-05-01), Zammit
patent: 5620356 (1997-04-01), Lackey et al.
patent: 5993290 (1999-11-01), Yoshihara et al.
patent: 6017264 (2000-01-01), Strom
patent: 6374479 (2002-04-01), Sasaki et al.
patent: 60-76011 (1985-04-01), None
patent: 2-95572 (1990-04-01), None
patent: 5-44085 (1993-07-01), None
patent: 7-112672 (1995-12-01), None
patent: 07326034 (1995-12-01), None
patent: 8-167115 (1996-06-01), None
patent: 10-146758 (1998-08-01), None
patent: 10-283613 (1998-10-01), None
patent: 11-16124 (1999-01-01), None
patent: 2924683 (1999-07-01), None
patent: 2000-67414 (2000-03-01), None
Ogawa Akio
Shindo Hiroshi
Tohta Kazushige
Kim Paul D.
TDK Corporation
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