High-voltage variable resistor
AssigneeMurata Manufacturing Co., Ltd.
InventorToshiyuki Miyamoto
Life of this patent
Estimating the term…
Abstract
A high-voltage variable resistor includes a circuit section contained in an insulating casing, a snap-in terminal inserted in a terminal base portion of the casing and connected to an output portion of the circuit section, and an output connecting electrode inserted in the terminal base portion from a direction orthogonal to the snap-in terminal and press-fitted in and connected to the snap-in terminal. The terminal base portion of the casing has an insertion groove for guiding and inserting the snap-in terminal, an insertion hole for guiding and inserting the output connecting electrode, and a relief groove formed on a side face of the insertion groove intersecting the insertion hole. The insertion groove, the insertion hole, and the relief groove are simultaneously formed by a metal mold of the structure to be pierced.
Claims12
A high-voltage variable resistor comprising:
- an insulating casing with a terminal base portion;
- a circuit section contained in said insulating casing and having an output portion;
- a snap-in terminal inserted in said terminal base portion of said insulating casing and connected to the output portion of said circuit section;
- and
- an output connecting electrode inserted in said terminal base portion from a direction that is substantially perpendicular to said snap-in terminal and press-fitted in and connected to said snap-in terminal;
- wherein
- said terminal base portion of said casing has an insertion groove arranged to guide and insert said snap-in terminal, an insertion hole arranged on one side of said snap-in terminal and arranged to guide and insert said output connecting electrode, and a relief groove located on the one side of said snap-in terminal and on a side surface of said insertion groove intersecting said insertion hole, and said insertion groove, said insertion hole, and said relief groove are integral and simultaneously formed from a metal mold of a structure to be pierced.
A high-voltage variable resistor comprising:
- an insulating casing with a terminal base portion;
- a circuit section contained in said insulating casing and having an output portion;
- a snap-in terminal inserted in said terminal base portion of said insulating casing and connected to the output portion of said circuit section;
- and
- an output connecting electrode inserted in said terminal base portion from a direction that is substantially perpendicular to said snap-in terminal and press-fitted in and connected to said snap-in terminal;
- wherein
- said terminal base portion of said casing has an insertion groove arranged to guide and insert said snap-in terminal, an insertion hole arranged on one side of said snap-in terminal and arranged to guide and insert said output connecting electrode, and a relief groove located on the one side of said snap-in terminal and on a side surface of said insertion groove intersecting said insertion hole, and said insertion groove, said insertion hole, and said relief groove are integral and simultaneously formed from a metal mold of a structure to be pierced;
- and
- said output portion includes an output terminal including a portion extending in a direction substantially perpendicular to said circuit section, and said portion of said output terminal being electrically connected to the circuit section and in elastic contact with the snap-in terminal.
A high-voltage variable resistor comprising:
- an insulating casing with a terminal base portion;
- a circuit section contained in said insulating casing and having an output portion;
- a snap-in terminal inserted in said terminal base portion of said insulating casing and connected to the output portion of said circuit section;
- and
- an output connecting electrode inserted in said terminal base portion from a direction that is substantially perpendicular to said snap-in terminal and press-fitted in and connected to said snap-in terminal;
- wherein
- said terminal base portion of said casing has an insertion groove arranged to guide and insert said snap-in terminal, an insertion hole arranged on one side of said snap-in terminal and arranged to guide and insert said output connecting electrode, and a relief groove located on the one side of said snap-in terminal and on a side surface of said insertion groove intersecting said insertion hole, and said insertion groove, said insertion hole, and said relief groove are integral and simultaneously formed from a metal mold of a structure to be pierced;
- and
- said output connecting electrode is inserted into said terminal base portion of said insulating casing.
Dependencies are inferred from the claim text.