JPH0344835U - - Google Patents
Info
- Publication number
- JPH0344835U JPH0344835U JP10625089U JP10625089U JPH0344835U JP H0344835 U JPH0344835 U JP H0344835U JP 10625089 U JP10625089 U JP 10625089U JP 10625089 U JP10625089 U JP 10625089U JP H0344835 U JPH0344835 U JP H0344835U
- Authority
- JP
- Japan
- Prior art keywords
- board
- knob
- center shaft
- shaft hole
- shaft
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図乃至第４図は一実施例を示し、第１図は
ロータリ式スイツチのノブの周方向に沿う断面、
第２図はその回転中心軸方向に沿う断面、第３図
及び第４図は小組立体の組立を説明するための図
である。第５図は他の実施例に係る要部の断面図
である。第６図は従来例の組立を説明するための
概略断面図である。
符号の説明、１……ケース、２……カバー、３
……ベース、１０……小組立体、１１……ノブ、
１２……基板、１３……回転中心軸、１５……係
合突起、１６……可動接点、１７……バネ、２０
……軸穴、２１……溝、２３……コモン接点、２
４……固定接点。
1 to 4 show one embodiment, and FIG. 1 shows a cross section along the circumferential direction of a knob of a rotary switch;
FIG. 2 is a cross section along the direction of the rotation center axis, and FIGS. 3 and 4 are diagrams for explaining the assembly of the subassembly. FIG. 5 is a sectional view of main parts according to another embodiment. FIG. 6 is a schematic sectional view for explaining the assembly of a conventional example. Explanation of symbols, 1...Case, 2...Cover, 3
... Base, 10 ... Small assembly, 11 ... Knob,
12... Board, 13... Rotation center axis, 15... Engaging protrusion, 16... Movable contact, 17... Spring, 20
...shaft hole, 21 ... groove, 23 ... common contact, 2
4...Fixed contact.
Claims (1)
ブと、この回転中心軸を通す軸穴を設けた基板と
、ノブからバネにより突出して基板の表面へ圧接
されるとともに、ノブの回動に伴つて基板表面の
固定接点と接離する可動接点と、これら基板とノ
ブを一体化した小組立体を収容するケースとを備
えたものにおいて、回転中心軸の先端部に係合突
起を設け、回転中心軸を基板の軸穴に通したとき
、係合突起が基板の軸穴周囲と係合することによ
り、ノブが基板に対して回動可能に一体化した小
組立体をなすことを特徴とするロータリ式スイツ
チ。 A roughly disc-shaped knob with a rotational center shaft protruding from the center, a board with a shaft hole through which the rotational center shaft passes, and a spring that projects from the knob and presses against the surface of the board, and the rotation of the knob. A movable contact that comes into contact with and separates from a fixed contact on the surface of the board as the board moves, and a case that houses a small assembly that integrates these boards and knobs, and an engaging protrusion is provided at the tip of the rotation center shaft. , when the rotation center shaft is passed through the shaft hole of the board, the engaging protrusion engages with the periphery of the shaft hole of the board, thereby forming a small assembly in which the knob is rotatably integrated with the board. Rotary type switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106250U JPH0749704Y2 (en) | 1989-09-11 | 1989-09-11 | Rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106250U JPH0749704Y2 (en) | 1989-09-11 | 1989-09-11 | Rotary switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0344835U true JPH0344835U (en) | 1991-04-25 |
| JPH0749704Y2 JPH0749704Y2 (en) | 1995-11-13 |
Family
ID=31654988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989106250U Expired - Lifetime JPH0749704Y2 (en) | 1989-09-11 | 1989-09-11 | Rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749704Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006218135A (en) * | 2005-02-14 | 2006-08-24 | Masaharu Numakura | Mat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273477U (en) * | 1975-11-29 | 1977-06-01 | ||
| JPS5395170U (en) * | 1976-06-18 | 1978-08-03 | ||
| JPS5543800A (en) * | 1978-09-21 | 1980-03-27 | Illinois Tool Works | Rotary electric contact forming element with rotation stopper |
-
1989
- 1989-09-11 JP JP1989106250U patent/JPH0749704Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273477U (en) * | 1975-11-29 | 1977-06-01 | ||
| JPS5395170U (en) * | 1976-06-18 | 1978-08-03 | ||
| JPS5543800A (en) * | 1978-09-21 | 1980-03-27 | Illinois Tool Works | Rotary electric contact forming element with rotation stopper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006218135A (en) * | 2005-02-14 | 2006-08-24 | Masaharu Numakura | Mat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749704Y2 (en) | 1995-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |