JPH036U

JPH036U -

Info

Publication number: JPH036U
Application number: JP5641489U
Authority: JP
Priority date: 1989-05-18
Filing date: 1989-05-18
Publication date: 1991-01-07
Anticipated expiration: 2003-08-23
Also published as: JPH0532975Y2

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図Ａは本考案の実施例の要部を示す図、第
１図Ｂは第１図Ａで用いる端子の斜視図、第２図
Ａは本考案の他の実施例の要部を示す図、第２図
Ｂは第２図Ａで用いる端子の斜視図、第３図は従
来の高圧用可変抵抗器の裏面図、第４図は第３図
の抵抗器で用いる回路基板を裏面から見た場合の
抵抗回路パターンを備えた基板を示す図、第５図
は従来の抵抗器の高圧巻線の取付状態を示す図、
第６図は従来の抵抗器をフライバツクトラスに取
付けた時の高圧巻線の取付状態を示す断面図であ
る。１…絶縁ケース、２…高圧用回路基板、３…絶
縁層、４…第１絶縁被覆高圧導線、５…第２の絶
縁被覆高圧導線、５ａ…心線、６…半田部、Ｔ１
…第１の端子、Ｔ２，Ｔ２０，Ｔ２１…第２の端
子、ｃ，Ｃ…端子部、ｈ…孔。 Figure 1A is a diagram showing the main parts of an embodiment of the present invention, Figure 1B is a perspective view of a terminal used in Figure 1A, and Figure 2A is a diagram showing the main parts of another embodiment of the invention. Figure 2B is a perspective view of the terminal used in Figure 2A, Figure 3 is a back view of a conventional high voltage variable resistor, and Figure 4 is a back view of the circuit board used in the resistor in Figure 3. FIG. 5 is a diagram showing the mounting state of the high voltage winding of a conventional resistor;
FIG. 6 is a sectional view showing the state in which a high voltage winding is attached when a conventional resistor is attached to a flyback truss. DESCRIPTION OF SYMBOLS 1... Insulating case, 2... High voltage circuit board, 3... Insulating layer, 4... First insulation coated high voltage conductor, 5... Second insulation coated high voltage conductor, 5a... Core wire, 6... Solder part, T1
...first terminal, T2, T20, T21...second terminal, c, C...terminal portion, h...hole.

Claims

【実用新案登録請求の範囲】一端が開口した絶縁ケースと、該絶縁ケース内に配置され且つ表面に第１の可
変抵抗体及び第２の可変抵抗体と第１の電極及び
第２の電極とを備えた高圧用回路基板と、前記可変抵抗体上を摺動する接触子を備えた摺
動子と、前記回路基板の裏面側に固定されて前記第１の
電極及び第２の電極に電気的に接続された第１の
端子及び第２の端子と、前記第１の端子及び第２の端子の端子部を露出
するようにして前記絶縁ケースの開口部と前記回
路基板とによつて囲まれた空間内に絶縁樹脂が注
型されてなる絶縁層と、前記第１の端子及び第２の端子に接続された第
１の絶縁被覆高圧導線及び第２の絶縁被覆高圧導
線とを具備し、前記第１の電極及び第２の電極が前記回路基板
の一つの端縁に沿つて配置され、前記第１の絶縁被覆高圧導線が、前記第２の絶
縁被覆高圧導線が接続される前記第２の端子側に
向かい且つ前記回路基板の前記端縁に沿つて延び
るように配置され、前記第２の絶縁被覆高圧導線が前記第２の端子
の端子部に設けられた孔に心線を挿入した状態で
該端子部に半田付け接続されてなる高圧用可変抵
抗器において、前記第２の端子は、前記第１の絶縁被覆高圧導
線と接触せず且つ前記第２の絶縁被覆高圧導線の
心線が前記第１の絶縁被覆高圧導線が延びる方向
と並行な方向または該第１の絶縁被覆高圧導線か
ら離れる方向に延びるように前記端子部の前記孔
に挿入される形状を有していることを特徴とする
高圧用可変抵抗器。[Claims for Utility Model Registration] An insulating case with one end open, and a first variable resistor, a second variable resistor, a first electrode, and a second electrode disposed inside the insulating case and on the surface thereof. a high-voltage circuit board comprising a high-voltage circuit board; a slider comprising a contact that slides on the variable resistor; and a slider fixed to the back side of the circuit board and supplying electricity to the first electrode and the second electrode. a first terminal and a second terminal that are connected to each other, and are surrounded by an opening of the insulating case and the circuit board so that the terminal portions of the first terminal and the second terminal are exposed. an insulating layer formed by casting an insulating resin in a space formed by the insulator, and a first insulated high-voltage conductor and a second insulated high-voltage conductor connected to the first terminal and the second terminal. , the first electrode and the second electrode are arranged along one edge of the circuit board, and the first insulated high-voltage conductor is connected to the first insulated high-voltage conductor to which the second insulated high-voltage conductor is connected. The second insulated high-voltage conductor is arranged to extend toward the second terminal side and along the edge of the circuit board, and the core wire is inserted into a hole provided in the terminal portion of the second terminal. In the high-voltage variable resistor which is connected to the terminal portion by soldering in a state where the second terminal does not contact the first insulated high-voltage conductor and is connected to the core of the second insulated high-voltage conductor, The wire has a shape that is inserted into the hole of the terminal portion so that the wire extends in a direction parallel to the direction in which the first insulated high-voltage conductor extends or in a direction away from the first insulated high-voltage conductor. A high voltage variable resistor featuring: