JPS5872806U - semi-fixed variable resistor - Google Patents

semi-fixed variable resistor

Info

Publication number
JPS5872806U
JPS5872806U JP16687381U JP16687381U JPS5872806U JP S5872806 U JPS5872806 U JP S5872806U JP 16687381 U JP16687381 U JP 16687381U JP 16687381 U JP16687381 U JP 16687381U JP S5872806 U JPS5872806 U JP S5872806U
Authority
JP
Japan
Prior art keywords
semi
variable resistor
fixed variable
dust
proof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16687381U
Other languages
Japanese (ja)
Inventor
洋行 江川
Original Assignee
日本電気株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP16687381U priority Critical patent/JPS5872806U/en
Publication of JPS5872806U publication Critical patent/JPS5872806U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、従来の防塵形の半固定可変抵抗器の断面図で
ある。第２図ａ、　　ｂ、　　ｃ、　　ｄ、　　ｅ、　
　ｆは、本考案による抵抗体基板上、防塵ケースの裾部
近傍に円状の溝を設けた防塵形の半固定可変抵抗器の断
面図である。第３図ａ、　　ｂは本考案による抵抗体基
板上、防塵ケースの裾部近傍に円状の突起を設けた防塵
形の半固定可変抵抗器の断面図である。第４図ａ、　　
ｂは、本考案による抵抗体基板上、防塵ケースの裾部近
傍に円状の段差を設けた防塵形の半固定可変抵抗器の断
面図である。 １・・・・・・抵抗体基板、２・・・・・・防塵ケース
、３・・・・・・抵抗体、４・・・・・・摺動子接点、
５・・・・・・円状の溝、６・・・・・・円状の突起、
７・・・・・・円状の段差。FIG. 1 is a sectional view of a conventional dust-proof semi-fixed variable resistor. Figure 2 a, b, c, d, e,
f is a sectional view of a dust-proof semi-fixed variable resistor according to the present invention, in which a circular groove is provided on the resistor substrate near the bottom of the dust-proof case. 3a and 3b are cross-sectional views of a dust-proof semi-fixed variable resistor according to the present invention, in which a circular projection is provided on the resistor substrate near the bottom of the dust-proof case. Figure 4a,
FIG. 1B is a sectional view of a dust-proof semi-fixed variable resistor according to the present invention, in which a circular step is provided on the resistor substrate near the bottom of the dust-proof case. 1... Resistor board, 2... Dustproof case, 3... Resistor, 4... Slider contact,
5... Circular groove, 6... Circular protrusion,
7...Circular step.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）防塵形の半固定可変抵抗器において、抵抗体基板
上、防塵ケースの裾部近傍に、円状の溝、突起または段
差を設けたことを特徴とする半固定可変抵抗器。(1) A dust-proof semi-fixed variable resistor, characterized in that a circular groove, protrusion, or step is provided on the resistor substrate near the bottom of the dust-proof case. （２）前記溝の少なくとも一面に、防塵ケースの裾部が
当接していることを特徴とする実用新案登録請求の範囲
第１項に記載の半固定可変抵抗器。(2) The semi-fixed variable resistor according to claim 1, which is a registered utility model, wherein at least one surface of the groove is in contact with a hem portion of the dustproof case. （３）前記溝突起または段差が、防塵ケースの内側にあ
ることを特徴とする実用新案登録請求の範囲第１項に記
載の半固定可変抵抗器。(3) The semi-fixed variable resistor according to claim 1, wherein the groove protrusion or step is located inside a dustproof case.
JP16687381U 1981-11-09 1981-11-09 semi-fixed variable resistor Pending JPS5872806U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16687381U JPS5872806U (en) 1981-11-09 1981-11-09 semi-fixed variable resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16687381U JPS5872806U (en) 1981-11-09 1981-11-09 semi-fixed variable resistor

Publications (1)

Publication Number Publication Date
JPS5872806U true JPS5872806U (en) 1983-05-17

Family

ID=29959009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16687381U Pending JPS5872806U (en) 1981-11-09 1981-11-09 semi-fixed variable resistor

Country Status (1)

Country Link
JP (1) JPS5872806U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321806U (en) * 1989-07-13 1991-03-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321806U (en) * 1989-07-13 1991-03-05

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