JPH048324U - - Google Patents
Info
- Publication number
- JPH048324U JPH048324U JP4844690U JP4844690U JPH048324U JP H048324 U JPH048324 U JP H048324U JP 4844690 U JP4844690 U JP 4844690U JP 4844690 U JP4844690 U JP 4844690U JP H048324 U JPH048324 U JP H048324U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- button switch
- recess
- contact surface
- conductive part
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Contacts (AREA)
Description
第１図：本考案一実施例の押釦スイツチを示し
、Ａはその正面図、Ｂはその底面図、第２図Ａ，
Ｂ：第１図実施例の成形方法を示す正面図、第３
図：従来構造の押釦スイツチの正面図、第４図：
従来構造の押釦スイツチの成形方法を示す正面図
。
主な符号、１……弾性体、２……導電部、３…
…凹陥部、４……残存突起、５……平坦接触面、
６……パートライン、７……固定型、８……移動
型、９……弾性体キヤビテイー、１０……導電部
キヤビテイー、１１……射出ゲート、１２……接
点。
Fig. 1 shows a push button switch according to an embodiment of the present invention, A is a front view thereof, B is a bottom view thereof, Fig. 2A,
B: Front view showing the molding method of the example in Figure 1, Figure 3.
Figure: Front view of a conventional push button switch, Figure 4:
FIG. 3 is a front view showing a method of forming a push button switch having a conventional structure. Main symbols: 1... Elastic body, 2... Conductive part, 3...
...Concave portion, 4...Remaining protrusion, 5...Flat contact surface,
6... Part line, 7... Fixed type, 8... Movable type, 9... Elastic body cavity, 10... Conductive part cavity, 11... Injection gate, 12... Contact point.
Claims (1)
む平坦接触面を有する導電部を一体に設けた押釦
スチツチにおいて、該導電部の下面中央部分に凹
陥部を形成し、該凹陥部の外側を平坦接触面にな
すと共に、該凹陥部は、少くとも「成形型による
射出成形の射出ゲートに基づく残存突起の全長を
収容するに足る深さ」を有する形状からなること
を特徴とする押釦スイツチ。 In a push button switch in which a conductive part having a flat contact surface facing downward is integrally provided on the inner upper part of a hollow mesa-shaped elastic body, a recess is formed in the center of the lower surface of the conductive part, and the outside of the recess is A push button switch characterized in that the concave portion has a shape having a flat contact surface and at least a depth sufficient to accommodate the entire length of the remaining protrusion based on the injection gate of injection molding using a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4844690U JP2518716Y2 (en) | 1990-05-09 | 1990-05-09 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4844690U JP2518716Y2 (en) | 1990-05-09 | 1990-05-09 | Push button switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048324U true JPH048324U (en) | 1992-01-24 |
| JP2518716Y2 JP2518716Y2 (en) | 1996-11-27 |
Family
ID=31565262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4844690U Expired - Lifetime JP2518716Y2 (en) | 1990-05-09 | 1990-05-09 | Push button switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518716Y2 (en) |
-
1990
- 1990-05-09 JP JP4844690U patent/JP2518716Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518716Y2 (en) | 1996-11-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |