JPS601045U - key switch - Google Patents

key switch

Info

Publication number
JPS601045U
JPS601045U JP9183583U JP9183583U JPS601045U JP S601045 U JPS601045 U JP S601045U JP 9183583 U JP9183583 U JP 9183583U JP 9183583 U JP9183583 U JP 9183583U JP S601045 U JPS601045 U JP S601045U
Authority
JP
Japan
Prior art keywords
key switch
coil
plunger
base
drive coil
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
Application number
JP9183583U
Other languages
Japanese (ja)
Inventor
原田　節夫
丸山　順三
矢島　喜樹
末松　千秋
小川　憲久
高橋　豪一
小野　凱朗
内藤　貞人
Original Assignee
株式会社山武
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社山武 filed Critical 株式会社山武
Priority to JP9183583U priority Critical patent/JPS601045U/en
Publication of JPS601045U publication Critical patent/JPS601045U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案におけるキースイッチの一実施例を示
す正断面図、第２図は動作状態を示す正、断面図、第３
図は分解斜視図、第４図は動作原理を示す説明図である
。 １・・・・・・ベース、２・・・・・・センスコイル、
３・・・・・・貫通孔、４・・・・・・ケース、５・・
・・・・押ボタン、６・・・・・・プランジャー、７・
・・・・・ドライブコイル、８・・・・・・凹所、９・
・・・・・接続板、１０・・・・・・コア。Fig. 1 is a front sectional view showing an embodiment of the key switch in this invention, Fig. 2 is a front sectional view showing the operating state, and Fig. 3 is a front sectional view showing an embodiment of the key switch in this invention.
The figure is an exploded perspective view, and FIG. 4 is an explanatory diagram showing the principle of operation. 1...Base, 2...Sense coil,
3...Through hole, 4...Case, 5...
...Push button, 6...Plunger, 7.
...Drive coil, 8...Recess, 9.
... Connection plate, 10 ... Core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベース１上に配設したケース４にプランジャー６を昇降
自在に案内するとともに上記ベース１と上記プランジャ
ー６との間に導電性を有するコイ°　　　ルスプリング
から成るドライブコイル７を設け、一方上記ベース１に
は導電性のセンスコイル２を上記ドライブコイル７に対
してほぼ同心円状に設け、上記プランジャー６に上記ド
ライブコイル７と上記センスコイル２とを電磁的に結合
させるコア１０を設けたキースイッチ。A plunger 6 is guided up and down in a case 4 disposed on a base 1, and a drive coil 7 made of a conductive coil spring is provided between the base 1 and the plunger 6. A conductive sense coil 2 is provided on the base 1 substantially concentrically with the drive coil 7, and a core 10 is provided on the plunger 6 to electromagnetically couple the drive coil 7 and the sense coil 2. key switch.
JP9183583U 1983-06-15 1983-06-15 key switch Pending JPS601045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9183583U JPS601045U (en) 1983-06-15 1983-06-15 key switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9183583U JPS601045U (en) 1983-06-15 1983-06-15 key switch

Publications (1)

Publication Number Publication Date
JPS601045U true JPS601045U (en) 1985-01-07

Family

ID=30221922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9183583U Pending JPS601045U (en) 1983-06-15 1983-06-15 key switch

Country Status (1)

Country Link
JP (1) JPS601045U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294542A (en) * 1985-10-18 1987-05-01 三菱樹脂株式会社 Vessel for transport
JP2015508191A (en) * 2012-01-20 2015-03-16 マイクロチップ テクノロジー インコーポレイテッドＭｉｃｒｏｃｈｉｐ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ Inductive touch sensor using flexible coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294542A (en) * 1985-10-18 1987-05-01 三菱樹脂株式会社 Vessel for transport
JP2015508191A (en) * 2012-01-20 2015-03-16 マイクロチップ テクノロジー インコーポレイテッドＭｉｃｒｏｃｈｉｐ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ Inductive touch sensor using flexible coil

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