JPS6088423U - Limit switch sealing device - Google Patents

Limit switch sealing device

Info

Publication number
JPS6088423U
JPS6088423U JP18141283U JP18141283U JPS6088423U JP S6088423 U JPS6088423 U JP S6088423U JP 18141283 U JP18141283 U JP 18141283U JP 18141283 U JP18141283 U JP 18141283U JP S6088423 U JPS6088423 U JP S6088423U
Authority
JP
Japan
Prior art keywords
plunger
sealing device
limit switch
switch sealing
embedded
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
Application number
JP18141283U
Other languages
Japanese (ja)
Other versions
JPH0314746Y2 (en
Inventor
安藤　貞夫
和夫 阿部
幸一 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP18141283U priority Critical patent/JPS6088423U/en
Publication of JPS6088423U publication Critical patent/JPS6088423U/en
Application granted granted Critical
Publication of JPH0314746Y2 publication Critical patent/JPH0314746Y2/ja
Granted 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 drawings]

第１図ないし第３図は従来のシール部材とプランジャー
との関係を示す縦断面図、第４図はプランジャーと金型
との関係を示す正断面図、第５図はこの考案におけるリ
ミットスイッチのシール装置を示す正断面図ミ第６図お
よび第７図はシール部材とプランジャーとの関係を示す
正断面図である。 １・・・ハウジング、２・・・スイッチ収容室、３・・
・内蔵スイッチ、４・・・プランジャー室、５・・・案
内筒、６・・・外部プランジャー、７・・・スプリング
、８・・・押圧杆、９・・・案内プレート、１０・・・
ワッシャー、１２・・・連通孔、１３・・・プランジャ
ー、１５・・・シール部材、１６・・・プランジャー、
１７・・・凸部、１８・・・凹部、１９・・・接着剤。 第３図 第４図Figures 1 to 3 are longitudinal sectional views showing the relationship between the conventional sealing member and the plunger, Figure 4 is a front sectional view showing the relationship between the plunger and the mold, and Figure 5 is the limit in this invention. 6 and 7 are front sectional views showing the relationship between the sealing member and the plunger. 1...Housing, 2...Switch housing chamber, 3...
・Built-in switch, 4... Plunger chamber, 5... Guide tube, 6... External plunger, 7... Spring, 8... Pressing rod, 9... Guide plate, 10...・
Washer, 12...Communication hole, 13...Plunger, 15...Seal member, 16...Plunger,
17... Convex portion, 18... Concave portion, 19... Adhesive. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジング１のスイッチ収容室２とプランジャー室４と
の間のシールを司るシール部材１５に、その軸方向に貫
通する金属製のプランジャー１６を埋設し、このプラン
ジャーの外周に接着剤１９を塗布した状態で加硫成形す
るものにおいて、上記プランジャー１６の上記シール部
材１５内に埋設される加分の外周面に鋸歯状の凹凸部１
７，１８を設けたリミットスイッチのシール装置。A metal plunger 16 that penetrates in the axial direction is embedded in the seal member 15 that controls the seal between the switch accommodation chamber 2 and the plunger chamber 4 of the housing 1, and an adhesive 19 is applied to the outer periphery of this plunger. In the case where the coating is vulcanized and molded, a sawtooth-like uneven portion 1 is formed on the outer peripheral surface of the additional portion embedded in the sealing member 15 of the plunger 16.
A limit switch sealing device equipped with 7 and 18.
JP18141283U 1983-11-24 1983-11-24 Limit switch sealing device Granted JPS6088423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18141283U JPS6088423U (en) 1983-11-24 1983-11-24 Limit switch sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18141283U JPS6088423U (en) 1983-11-24 1983-11-24 Limit switch sealing device

Publications (2)

Publication Number Publication Date
JPS6088423U true JPS6088423U (en) 1985-06-18
JPH0314746Y2 JPH0314746Y2 (en) 1991-04-02

Family

ID=30393117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18141283U Granted JPS6088423U (en) 1983-11-24 1983-11-24 Limit switch sealing device

Country Status (1)

Country Link
JP (1) JPS6088423U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002329436A (en) * 2001-04-27 2002-11-15 Shin Etsu Polymer Co Ltd Cover member for push-button switch and its manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100828U (en) * 1979-12-29 1981-08-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100828U (en) * 1979-12-29 1981-08-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002329436A (en) * 2001-04-27 2002-11-15 Shin Etsu Polymer Co Ltd Cover member for push-button switch and its manufacturing method

Also Published As

Publication number Publication date
JPH0314746Y2 (en) 1991-04-02

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