JPH0468504U - - Google Patents
Info
- Publication number
- JPH0468504U JPH0468504U JP11244290U JP11244290U JPH0468504U JP H0468504 U JPH0468504 U JP H0468504U JP 11244290 U JP11244290 U JP 11244290U JP 11244290 U JP11244290 U JP 11244290U JP H0468504 U JPH0468504 U JP H0468504U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- variable resistor
- insertion groove
- view
- driver
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Adjustable Resistors (AREA)
Description
第１図は本考案の一実施例の要部の回転子の平
面図、第２図は第１図に示す回転子の断面図、第
３図は第１図の回転子を使つた本考案の一実施例
の断面図、第４図は本考案の実施例２の要部の回
転子の平面図、第５図は本考案の実施例と従来例
の破壊強度の比較図、第６図は従来の可変抵抗器
の回転子の一例の平面図、第７図は第６図に示す
回転子の断面図、第８図は従来の可変抵抗器の他
の例の回転子の平面図である。
１……アンダーカツト部、２……ドライバー挿
入溝、３……Ｏリング、４……摺動子、５……ア
ルミナ基板、６……金属缶ケース、７……外装ケ
ース、８……マイナスドライバー、９……回転子
。
Fig. 1 is a plan view of the main part of the rotor in an embodiment of the present invention, Fig. 2 is a sectional view of the rotor shown in Fig. 1, and Fig. 3 is a plan view of the rotor of the present invention using the rotor shown in Fig. 1. 4 is a plan view of the main part of the rotor in Embodiment 2 of the present invention, FIG. 5 is a comparison diagram of the breaking strength of the embodiment of the present invention and the conventional example, and FIG. 6 is a plan view of an example of a rotor of a conventional variable resistor, FIG. 7 is a sectional view of the rotor shown in FIG. 6, and FIG. 8 is a plan view of a rotor of another example of a conventional variable resistor. be. 1...undercut part, 2...driver insertion groove, 3...O ring, 4...slider, 5...alumina substrate, 6...metal can case, 7...exterior case, 8...minus Driver, 9...rotor.
Claims (1)
を回動させるドライバーの挿入溝を有する可変抵
抗器において、前記挿入溝の一部に断面台形状の
アンダーカツト部を有することを特徴とする可変
抵抗器。 A variable resistor having an insertion groove for a driver for rotating the rotor on an external operation surface of a rotatable rotor, characterized in that a part of the insertion groove has an undercut portion having a trapezoidal cross section. variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11244290U JP2501081Y2 (en) | 1990-10-25 | 1990-10-25 | Variable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11244290U JP2501081Y2 (en) | 1990-10-25 | 1990-10-25 | Variable resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0468504U true JPH0468504U (en) | 1992-06-17 |
| JP2501081Y2 JP2501081Y2 (en) | 1996-06-12 |
Family
ID=31859941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11244290U Expired - Lifetime JP2501081Y2 (en) | 1990-10-25 | 1990-10-25 | Variable resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501081Y2 (en) |
-
1990
- 1990-10-25 JP JP11244290U patent/JP2501081Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501081Y2 (en) | 1996-06-12 |
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