JPH0463603U - - Google Patents
Info
- Publication number
- JPH0463603U JPH0463603U JP10736690U JP10736690U JPH0463603U JP H0463603 U JPH0463603 U JP H0463603U JP 10736690 U JP10736690 U JP 10736690U JP 10736690 U JP10736690 U JP 10736690U JP H0463603 U JPH0463603 U JP H0463603U
- Authority
- JP
- Japan
- Prior art keywords
- rotor member
- flange portion
- surface plate
- fixed substrate
- engagement groove
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
Landscapes
- Adjustable Resistors (AREA)
Description
図面は本考案の実施例を示し、第１図はチツプ
型可変抵抗器の平面図、第２図は正面図、第３図
は右側面図、第４図は第１図の−視断面図、
第５図は第１図の−視断面図、第６図はロー
タ部材の展開図である。
１……基板、２……貫通孔、３……抵抗膜、４
，５……端子電極膜、６……中心端子板、７……
中空軸、８……ロータ部材、８ａ……椀型部、８
ｂ……フランジ部、９……一方の係合溝、１０…
…他方の係合溝、１２……表面板、１３……連接
部、１４……係合孔、１５……リング体、１６…
…連接部、１８……摺動端子片。
The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of a chip type variable resistor, Fig. 2 is a front view, Fig. 3 is a right side view, and Fig. 4 is a sectional view taken from the side of Fig. 1. ,
FIG. 5 is a sectional view taken from the side in FIG. 1, and FIG. 6 is a developed view of the rotor member. 1...Substrate, 2...Through hole, 3...Resistive film, 4
, 5...Terminal electrode film, 6... Center terminal plate, 7...
Hollow shaft, 8... Rotor member, 8a... Bowl-shaped portion, 8
b...Flange portion, 9...One engagement groove, 10...
...Other engagement groove, 12... Surface plate, 13... Connection portion, 14... Engagement hole, 15... Ring body, 16...
...Connection part, 18...Sliding terminal piece.
Claims (1)
型に形成し且つ該椀型部の周囲にフランジ部を造
形したロータ部材を回転自在に枢着して成るチツ
プ型可変電子部品において、前記ロータ部材にお
けるフランジ部に、プラス型ドライバ工具に対す
る平面視十字状の係合溝を、互いに交差する方向
に延びる二条の係合溝のうち一方の係合溝を凹み
変形にて、他方の係合溝を打ち抜きにて形成し、
前記ロータ部材におけるフランジ部の一側縁に、
前記ロータ部材の上面に向つて折り返し状に折り
曲げて成る表面板を一体的に連接し、該表面板に
、前記ドライバ工具に対する係合孔を、前記フラ
ンジ部における係合溝と平面視で重なるように穿
設し、該表面板における外周縁に、前記ロータ部
材におけるフランジ部の下面に向つて折り返し状
に折り曲げて成るリング体を一体的に連接し、該
リング体のうち前記表面板に対する連接箇所から
離れた部分に、前記固定基板の上面に対する摺動
端子片を形成したことを特徴とするチツプ型可変
電子部品。 A chip-type variable electronic component comprising a rotor member formed of a metal plate into a bowl shape with an upward opening and a flange portion formed around the bowl-shaped portion, rotatably pivoted on the upper surface of a fixed substrate. The flange portion of the rotor member is provided with a cross-shaped engagement groove in a plan view for a Phillips-head screwdriver tool, and one of the two engagement grooves extending in a direction intersecting with each other is recessed and deformed to engage the other engagement groove. Form the groove by punching,
On one side edge of the flange portion of the rotor member,
A surface plate formed by folding back toward the upper surface of the rotor member is integrally connected, and an engagement hole for the driver tool is formed in the surface plate so as to overlap an engagement groove in the flange portion in a plan view. A ring body formed by being bent in a folded manner toward the lower surface of the flange portion of the rotor member is integrally connected to the outer peripheral edge of the surface plate, and a connecting portion of the ring body to the surface plate is connected to the outer peripheral edge of the surface plate. A chip-type variable electronic component, characterized in that a sliding terminal piece for the upper surface of the fixed substrate is formed in a portion remote from the fixed substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10736690U JPH0723922Y2 (en) | 1990-10-11 | 1990-10-11 | Chip-type variable electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10736690U JPH0723922Y2 (en) | 1990-10-11 | 1990-10-11 | Chip-type variable electronic components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463603U true JPH0463603U (en) | 1992-05-29 |
| JPH0723922Y2 JPH0723922Y2 (en) | 1995-05-31 |
Family
ID=31853854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10736690U Expired - Lifetime JPH0723922Y2 (en) | 1990-10-11 | 1990-10-11 | Chip-type variable electronic components |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723922Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08213215A (en) * | 1995-11-07 | 1996-08-20 | Rohm Co Ltd | Chip variable resistor |
-
1990
- 1990-10-11 JP JP10736690U patent/JPH0723922Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08213215A (en) * | 1995-11-07 | 1996-08-20 | Rohm Co Ltd | Chip variable resistor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723922Y2 (en) | 1995-05-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |