JPH03112841U - - Google Patents
Info
- Publication number
- JPH03112841U JPH03112841U JP2204290U JP2204290U JPH03112841U JP H03112841 U JPH03112841 U JP H03112841U JP 2204290 U JP2204290 U JP 2204290U JP 2204290 U JP2204290 U JP 2204290U JP H03112841 U JPH03112841 U JP H03112841U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- substrate
- push
- center
- metal plate
- 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 16
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 5
- 239000011889 copper foil Substances 0.000 claims 5
- 230000002441 reversible effect Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Push-Button Switches (AREA)
Description
第1図Aは本考案の一実施例のプツシユオン式
スイツチを備えた回路装置の側面図、第1図Bは
第1図Aの装置の平面図、第2図は絶縁性基板の
上に形成した接点ユニツトのパターンを示すため
に拡大して示した部分回路パターン図、第3図は
第1図Bの−線断面図、第4図は第1図Bの
−線断面図である。
1…絶縁性基板、2a〜2e…中央部接点、3
a〜3e…孔部、4a〜4e…スルーホール接続
部、6a〜6e…端部接点、7…流量制限用パタ
ーン、8a〜8d…連通路形成用パターン、9…
空気流通通路形成用パターン、18a〜18e…
板状部材、19a〜19e…タクト金属板、20
…絶縁カバー部材。
Fig. 1A is a side view of a circuit device equipped with a push-on switch according to an embodiment of the present invention, Fig. 1B is a plan view of the device of Fig. 1A, and Fig. 2 is a circuit device formed on an insulating substrate. FIG. 3 is a sectional view taken along the line -- in FIG. 1B, and FIG. 4 is a sectional view taken along the line -- in FIG. 1B. 1... Insulating substrate, 2a to 2e... Center contact, 3
a to 3e... Hole portion, 4a to 4e... Through hole connection portion, 6a to 6e... End contact, 7... Pattern for flow rate restriction, 8a to 8d... Pattern for forming communication path, 9...
Patterns for forming air circulation passages, 18a to 18e...
Plate member, 19a to 19e...Tact metal plate, 20
...Insulating cover member.
Claims (1)
性基板と、 周縁部の一部が前記端部接点と当接するように
前記基板上に配置され且つ該基板から離れる方向
に向かつて突出するように湾曲した反転動作可能
な皿状部を有するタクト金属板と、 前記タクト金属板を前記絶縁性基板上の所定位
置に保持すべく前記タクト金属板を覆うようにし
て前記タクト金属板及び前記基板に接合される絶
縁カバー部材とを具備し、 前記絶縁カバー部材の外側から前記タクト金属
板の前記皿状部が押圧されると該皿状部のほぼ中
央部が前記中央部接点と当接して前記中央部接点
と前記端部接点とが導通するプツシユオン式スイ
ツチにおいて、 前記中央部接点の中心部に凹部または孔部が形
成されていることを特徴とするプツシユオン式ス
イツチ。 (2) 前記中央部接点及び端部接点は銅箔パター
ンをベースにして形成され、 前記中央部接点は前記基板を貫通するスルホー
ルに設けられたスルホール導体を介して前記基板
の前記中央部接点及び端部接点が形成されている
面とは反対側の面上に形成された回路パターンに
電気的に接続されている請求項1に記載のプツシ
ユオン式スイツチ。 (3) 銅箔パターンをベースにして中央部接点及
び端部接点からなる複数組の接点ユニツトが形成
された絶縁性基板と、 前記複数組の接点ユニツトに対してそれぞれ設
けられて、周縁部の一部が前記端部接点と当接す
るように前記基板上に配置され且つ該基板から離
れる方向に向かつて突出するように湾曲した反転
動作可能な皿状部を有するタクト金属板と、 前記複数組の接点ユニツトに対して設けられた
複数個の前記タクト金属板を前記絶縁性基板上の
所定位置に保持すべく該複数個のタクト金属板を
覆うようにして前記タクト金属板及び前記基板に
接合される絶縁カバー部材とを備え、複数個のプ
ツィユオン式スイツチが1枚の前記絶縁性基板上
に連設されてなる多連プツシユオン式スイツチに
おいて、 前記複数組の接点ユニツトのそれぞれの前記中
央部接点の中心部には凹部または孔部が形成され
、 前記複数組の接点ユニツトのそれぞれの前記端
部接点と隣接する少なくとも1つの接点ユニツト
の前記端部接点との間には、前記銅箔パターンに
よつて、前記絶縁カバーにより覆われて隣接する
プツシユオン式スイツチ内の空間を連通する連通
路を形成するように連通路形成パターンが形成さ
れていることを特徴とする多連プツシユオン式ス
イツチ。 (4) 前記連通路によつて連絡された複数個のプ
ツシユオン式スイツチの内の1つのプツシユオン
式スイツチの前記端部接点と連続して、前記銅箔
パターンによつて、前記絶縁カバーにより覆われ
た状態で一端が外部に開口し他端が該1つのプツ
シユオン式スイツチの内部空間に開口する空気流
通通路を形成する空気流通通路形成パターンが形
成され、 前記空気流通通路形成パターンの前記内部空間
内に位置する端部には、前記空気流通通路を通る
空気の流量を制限する流量制限パターンが形成さ
れている請求項3に記載の多連プツシユオン式ス
イツチ。[Scope of Claim for Utility Model Registration] (1) An insulating substrate on which a center contact and an end contact are formed, and an insulating substrate arranged on the substrate so that a part of the periphery is in contact with the end contact; a tactile metal plate having a dish-shaped portion that is curved to protrude in a direction away from the substrate and capable of reversible operation; and a tactile metal plate that covers the tactile metal plate to hold the tactile metal plate in a predetermined position on the insulating substrate. an insulating cover member joined to the tactile metal plate and the substrate in this manner, and when the dish-shaped portion of the tactile metal plate is pressed from the outside of the insulating cover member, approximately the center of the dish-shaped portion is provided. A push-on switch in which the center contact and the end contact are electrically connected by contacting the center contact, characterized in that a recess or a hole is formed in the center of the center contact. Push-on type switch. (2) The center contact and the end contacts are formed based on a copper foil pattern, and the center contact connects to the center contact and the end contact of the substrate through a through-hole conductor provided in a through hole penetrating the substrate. 2. The push-on switch according to claim 1, wherein the push-on switch is electrically connected to a circuit pattern formed on a surface opposite to the surface on which the end contacts are formed. (3) an insulating substrate on which a plurality of sets of contact units each consisting of a center contact and an end contact are formed based on a copper foil pattern; a tactile metal plate having a reversible dish-shaped portion disposed on the substrate so that a portion thereof comes into contact with the end contact and protruding in a direction away from the substrate; bonded to the tact metal plate and the substrate in such a way as to cover the plurality of tact metal plates provided for the contact unit in order to hold the tact metal plates in predetermined positions on the insulating substrate; A multiple push-on type switch comprising a plurality of push-on type switches arranged in series on one insulating substrate, the center contact of each of the plurality of sets of contact units A recess or hole is formed in the center of the copper foil pattern, and a recess or hole is formed in the copper foil pattern between the end contacts of each of the plurality of contact units and the end contact of at least one adjacent contact unit. Accordingly, a multiple push-on type switch is characterized in that a communication path forming pattern is formed so as to form a communication path covered by the insulating cover and communicating spaces within adjacent push-on type switches. (4) The end contact of one of the plurality of push-on switches connected by the communication path is covered by the insulating cover by the copper foil pattern. An air circulation passage forming pattern is formed that forms an air circulation passage with one end opening to the outside and the other end opening into the internal space of the one push-on type switch, wherein 4. The multiple push-on switch according to claim 3, wherein an end portion located at is formed with a flow rate restriction pattern for restricting the flow rate of air passing through the air circulation passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990022042U JP2518945Y2 (en) | 1990-03-05 | 1990-03-05 | Multiple push-on switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990022042U JP2518945Y2 (en) | 1990-03-05 | 1990-03-05 | Multiple push-on switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03112841U true JPH03112841U (en) | 1991-11-19 |
JP2518945Y2 JP2518945Y2 (en) | 1996-12-04 |
Family
ID=31525065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990022042U Expired - Fee Related JP2518945Y2 (en) | 1990-03-05 | 1990-03-05 | Multiple push-on switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2518945Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08306261A (en) * | 1995-04-28 | 1996-11-22 | Shichizun Denshi:Kk | Surface mount intermittent operation switch and its manufacture |
JP2003263257A (en) * | 2002-03-07 | 2003-09-19 | Alps Electric Co Ltd | Keyboard input device |
KR102488456B1 (en) * | 2021-08-04 | 2023-01-12 | 이영진 | Disposable Heating Kits For Cooking Food |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012226U (en) * | 1983-07-05 | 1985-01-28 | エスエムケイ株式会社 | push button switch |
JPH01100333U (en) * | 1987-12-25 | 1989-07-05 |
-
1990
- 1990-03-05 JP JP1990022042U patent/JP2518945Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012226U (en) * | 1983-07-05 | 1985-01-28 | エスエムケイ株式会社 | push button switch |
JPH01100333U (en) * | 1987-12-25 | 1989-07-05 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08306261A (en) * | 1995-04-28 | 1996-11-22 | Shichizun Denshi:Kk | Surface mount intermittent operation switch and its manufacture |
JP2003263257A (en) * | 2002-03-07 | 2003-09-19 | Alps Electric Co Ltd | Keyboard input device |
KR102488456B1 (en) * | 2021-08-04 | 2023-01-12 | 이영진 | Disposable Heating Kits For Cooking Food |
Also Published As
Publication number | Publication date |
---|---|
JP2518945Y2 (en) | 1996-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |