JPH0216532U - - Google Patents
Info
- Publication number
- JPH0216532U JPH0216532U JP9530888U JP9530888U JPH0216532U JP H0216532 U JPH0216532 U JP H0216532U JP 9530888 U JP9530888 U JP 9530888U JP 9530888 U JP9530888 U JP 9530888U JP H0216532 U JPH0216532 U JP H0216532U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- pressing
- rubber sheet
- cabinet
- rib
- 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 5
Landscapes
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Description
第１図は本考案に係る押釦装置が適用された電
話機を示す図、第２図及び第３図は本考案の一実
施例を示す断面図で、第２図は操作前の状態を示
す図、第３図は操作後の状態を示す図、第４図は
ラバーシートの一例を示す図、第５図は従来例を
示す断面図、第６図は従来技術を説明するのに供
する図である。
１……キヤビネツト、３……プリント基板、４
……ラバーシート、５……可動接点、６……押釦
、６ａ……操作部、６ｂ……押圧片、６ｃ……フ
ランジ部、７……押圧部、８……リブ。
Fig. 1 is a diagram showing a telephone to which a push button device according to the present invention is applied, Figs. 2 and 3 are sectional views showing an embodiment of the present invention, and Fig. 2 is a diagram showing a state before operation. , FIG. 3 is a diagram showing the state after operation, FIG. 4 is a diagram showing an example of a rubber sheet, FIG. 5 is a sectional view showing a conventional example, and FIG. 6 is a diagram used to explain the conventional technology. be. 1... Cabinet, 3... Printed circuit board, 4
. . . Rubber sheet, 5 . . . Movable contact, 6 . . . Push button, 6a .
Claims (1)
の固定接点と、前記プリント基板に載置されたラ
バーシートと、このラバーシートの裏面で且つ前
記各固定接点と相対向する位置に設けられた複数
の可動接点と、キヤビネツトより露出する操作部
及び各可動接点に対応する前記ラバーシートの押
圧部を押圧する押圧片を夫々有する押釦と、前記
各押圧部周縁に設けられ且つ前記押釦のフランジ
部が当接するリブとを備えたことを特徴とする押
釦装置。 (2) リブの高さが、プリント基板とキヤビネツ
ト間の距離に応じて異なることを特徴とする請求
項１記載の押釦装置。[Claims for Utility Model Registration] (1) A plurality of fixed contacts patterned on a printed board, a rubber sheet placed on the printed board, and a plurality of movable contacts provided at facing positions, a push button each having a pressing piece for pressing a pressing portion of the rubber sheet corresponding to an operating portion exposed from the cabinet and a pressing portion of the rubber sheet corresponding to each movable contact; and a push button provided on the periphery of each of the pressing portions 1. A push button device comprising: a rib which is provided with a flange portion of the push button; (2) The push button device according to claim 1, wherein the height of the rib varies depending on the distance between the printed circuit board and the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988095308U JPH069401Y2 (en) | 1988-07-19 | 1988-07-19 | Push button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988095308U JPH069401Y2 (en) | 1988-07-19 | 1988-07-19 | Push button device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216532U true JPH0216532U (en) | 1990-02-02 |
| JPH069401Y2 JPH069401Y2 (en) | 1994-03-09 |
Family
ID=31319964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988095308U Expired - Lifetime JPH069401Y2 (en) | 1988-07-19 | 1988-07-19 | Push button device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069401Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114021U (en) * | 1980-02-01 | 1981-09-02 | ||
| JPS6333521U (en) * | 1986-08-22 | 1988-03-04 |
-
1988
- 1988-07-19 JP JP1988095308U patent/JPH069401Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114021U (en) * | 1980-02-01 | 1981-09-02 | ||
| JPS6333521U (en) * | 1986-08-22 | 1988-03-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069401Y2 (en) | 1994-03-09 |
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