JPS6420620U - - Google Patents
Info
- Publication number
- JPS6420620U JPS6420620U JP11448887U JP11448887U JPS6420620U JP S6420620 U JPS6420620 U JP S6420620U JP 11448887 U JP11448887 U JP 11448887U JP 11448887 U JP11448887 U JP 11448887U JP S6420620 U JPS6420620 U JP S6420620U
- Authority
- JP
- Japan
- Prior art keywords
- board
- insulating
- fixed
- utility
- model registration
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案によるキーユニツト構造の一実
施例を示す分解斜視図、第２図ａは第１図のＡ−
Ａ′線に沿つて裁断して示す要部断面図、第２図
ｂは第１図のＢ−Ｂ′線に沿つて裁断して示す要
部断面図、第３図は他の実施例を示す分解斜視図
、第４図は従来例を示す分解斜視図である。
１……絶縁シート、２……隆起部、３……可動
接点、４……突起、５……係合部、１１……キー
フレーム、１２……孔、１３……溝、１６……基
板ユニツト、２１……絶縁基板。
FIG. 1 is an exploded perspective view showing an embodiment of the key unit structure according to the present invention, and FIG.
FIG. 2b is a cross-sectional view of the main part cut along line A' in FIG. 1, FIG. 3 is a cross-sectional view of the main part cut along line B-B' in FIG. FIG. 4 is an exploded perspective view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Insulating sheet, 2... Protrusion, 3... Movable contact, 4... Protrusion, 5... Engaging part, 11... Key frame, 12... Hole, 13... Groove, 16... Substrate Unit, 21...Insulating board.
Claims (1)
ツトと、この基板ユニツトの周端部を囲撓して前
記絶縁基板に固定される係合部を側部に有し、前
記固定接点に対向するように可動接点が設けられ
る絶縁シートとを具備したことを特徴とするキー
ユニツト構造。 (2) 絶縁シートの係合部は側部が巻回して内方
に突出した突起から成り、この突起が前記周端部
に係合することを特徴とする実用新案登録請求の
範囲第(1)項記載のキーユニツト構造。[Claims for Utility Model Registration] (1) A board unit including an insulating board having fixed contacts, and an engaging part on the side that is fixed to the insulating board by surrounding the peripheral edge of the board unit. and an insulating sheet on which a movable contact is provided so as to face the fixed contact. (2) Utility model registration claim No. 1, characterized in that the engaging portion of the insulating sheet consists of a protrusion whose side portion is wound around and protrudes inward, and the protrusion engages with the peripheral end portion. Key unit structure described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11448887U JPS6420620U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11448887U JPS6420620U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420620U true JPS6420620U (en) | 1989-02-01 |
Family
ID=31355283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11448887U Pending JPS6420620U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003141965A (en) * | 2001-08-24 | 2003-05-16 | Yazaki Corp | Front sheet for switch and switch |
-
1987
- 1987-07-28 JP JP11448887U patent/JPS6420620U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003141965A (en) * | 2001-08-24 | 2003-05-16 | Yazaki Corp | Front sheet for switch and switch |
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