Assembly to be fitted in a cylinder of a probe provided with a function to hold an electric parts unit
AssigneeStack Electronics Co., Ltd.
InventorsKazuo Kawada, Hiroshi Noguchi
Life of this patent
Estimating the term…
Abstract
An electric parts unit is located between a pair of holders formed inside surface of a jointing portion of a frame of an assembly. When the assembly is inserted into a cylinder, a projection(s), which is on an outer surface of the jointing portion and has relation to the positions of the holders, is (are) pressed by an inner surface of the cylinder so that the jointing portion bends inward and the holders hold the electric parts unit. Therefore, even if the probe is used under a quaking condition, the electric parts unit will not be quaked so that any noise will not be produced.
Claims4
An assembly to be fitted into a hollow cylindrical member of a probe, said assembly comprising:
- a longitudinally extending hollow frame having at least partly a cylindrical outer surface and at least partly a circular cross-section;
- a touching needle supported at one end of said frame in axial alignment with the longitudinal axis of said frame;
- a connecting element supported on said frame in axial alignment with the longitudinal axis of said frame and spaced from said touching needle;
- an electric parts unit positioned between said touching needle and said connecting element within said at least partly cylindrical hollow frame having two opposite end terminals which are both in axial alignment with the longitudinal axis of said frame and respectively connected to the adjacent touching needle and connecting element;
- means for holding the electric parts unit in said frame comprised of spaced apart holding elements integral with said frame arranged in a cross-sectional plane perpendicular to the longitudinal axis of said frame and having projections extending in said cross-sectional plane outwardly from said at least partly cylindrical outer surface of said frame for pressing against a hollow probe member into which said assembly is fitted.
Dependencies are inferred from the claim text.