JPH0163103U

JPH0163103U -

Info

Publication number: JPH0163103U
Application number: JP1988126723U
Authority: JP
Priority date: 1988-09-28
Filing date: 1988-09-28
Publication date: 1989-04-24

Description

[Brief explanation of the drawing]

第１図および第２図イ，ロは従来の摺動抵抗器
を示すもので、第１図は摺動抵抗用抵抗体を使用
した測定回路の回路図、第２図イは従来の一例の
説明図、第２図ロは従来の他の例の実施例の説明
図、第３図は摺動抵抗用抵抗体の特性図、第４図
はこの考案の第１実施例の構成説明図、第５図は
前記第１実施例の摺動抵抗用抵抗体を示す回路図
、第６図、第７図はそれぞれこの考案の第２、第
３実施例の構成説明図である。６……接触子、６ａ……軌跡、１０……回路基
板、１１……摺動抵抗体、１２……調整用抵抗体
、１２ａ〜１２ｄ……抵抗片、１３ａ〜１３ｄ…
…導体、１４……補正用抵抗体、１５ａ〜１５ｃ
……スリツト。 Figures 1 and 2 (A) and (B) show conventional sliding resistors. Figure 1 is a circuit diagram of a measurement circuit using a sliding resistor, and Figure 2 (A) is an example of a conventional sliding resistor. 2B is an explanatory diagram of another conventional example, FIG. 3 is a characteristic diagram of a resistor for sliding resistance, and FIG. 4 is an explanatory diagram of the configuration of the first embodiment of this invention. FIG. 5 is a circuit diagram showing the sliding resistor of the first embodiment, and FIGS. 6 and 7 are diagrams illustrating the construction of the second and third embodiments of this invention, respectively. 6...Contact, 6a...Trajectory, 10...Circuit board, 11...Sliding resistor, 12...Adjusting resistor, 12a-12d...Resistance piece, 13a-13d...
...Conductor, 14...Correction resistor, 15a to 15c
...Slit.

Claims

[Claims for Utility Model Registration] (1) A sliding resistor in which a sliding resistor 11 is printed on a circuit board 10, and an adjustment resistor 12 is printed on this sliding resistor to partially cover the sliding resistor. Resistor for dynamic resistance. (2) The sliding resistor according to claim 1, wherein the area resistance of the adjusting resistor 12 is 1/3 to 1/30 of the area of the sliding resistor 11. Resistor for use. (3) A sliding resistance resistor according to claim 1, which is characterized in that an adjustment resistor 12 is formed in the middle portion of the sliding resistor 11 in the width direction. (4) A sliding resistance resistor according to claim 1, wherein the adjusting resistor 12 is formed on both sides of the sliding resistor 11. (5) A sliding resistance resistor according to claim 1, wherein the adjusting resistor 12 is formed only on one side of the sliding resistor 11. (6) The sliding resistor 11 and the adjusting resistor 1
A check conductor 1 that connects these to one end of 2.
3a, and check conductors 13b to 13e are provided at a plurality of locations on the adjusting resistor, as claimed in claim 1. (7) The adjusting resistor 12 is formed to have a constant width, and slits 15 having different widths are formed in a part thereof.
A resistor for sliding resistance according to claim 6 of the registered utility model claim, which is formed by forming elements a to 15c. (8) The sliding resistor 11 and the adjusting resistor 1
A check conductor 1 that connects these to one end of 2.
3a, and further a correction resistor 14 is connected to the check conductor 13a.