Electrical resistors – Strain gauge type
Reexamination Certificate
2007-11-13
2010-12-14
Lee, Kyung (Department: 2833)
Electrical resistors
Strain gauge type
C338S047000, C073S721000, C073S708000
Reexamination Certificate
active
07852191
ABSTRACT:
A plate member101having flexible portions; plate members102to104having openings corresponding to the flexible portions of the plate member101; a plate member201having flexible portions; and plate members202to204having openings corresponding to the flexible portions of the plate member201are formed by etching. The plate members101to104and201to204are bonded by diffusion bonding process to make first and second flanges100and200. Interconnecting shafts are formed by cutting. The first and second flanges100and200and the interconnecting shafts are bonded by diffusion bonding process to make a strain generation unit5. Strain gauges are attached to the lower face of the strain generation unit5. A stain gauge type sensor1is thus made.
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Lee Kyung
Nitta Corporation
Osha & Liang LLP
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