JPS6053126U - Limit switch indicator light mounting device - Google Patents

Limit switch indicator light mounting device

Info

Publication number
JPS6053126U
JPS6053126U JP14621283U JP14621283U JPS6053126U JP S6053126 U JPS6053126 U JP S6053126U JP 14621283 U JP14621283 U JP 14621283U JP 14621283 U JP14621283 U JP 14621283U JP S6053126 U JPS6053126 U JP S6053126U
Authority
JP
Japan
Prior art keywords
light emitting
emitting diodes
case
limit switch
indicator light
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
JP14621283U
Other languages
Japanese (ja)
Other versions
JPH0218885Y2 (en
Inventor
安藤　貞夫
和夫 阿部
新信　圭介
清隆 須藤
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 JP14621283U priority Critical patent/JPS6053126U/en
Publication of JPS6053126U publication Critical patent/JPS6053126U/en
Application granted granted Critical
Publication of JPH0218885Y2 publication Critical patent/JPH0218885Y2/ja
Granted legal-status Critical Current

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  • Switch Cases, Indication, And Locking (AREA)

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図および第２図は従来の発光ダイオードの接続方法
を示す回路図、第３図はこの考案における装置の一実施
例を示す正断面図、第４図はその側断面図、第５図は発
光ダイオードの接続状態を糸す回路図である。 １・・・ハウジング、２・・・案内筒、３・・・外部プ
ランジャー、４・・・復帰スプリング、５・・・スイッ
チ収容室、６・・・内蔵スイッチ、７・・・プランジャ
ー、１１・・・押圧子、１２・・・共通端子、１３・・
・常開端子、１４・・・常閉端子、１５・・・開口部、
１６・・・ケース、１７・・・シール、１８・・・ケー
ブル、２１・・・プリント回路基板、２２・・・発光ダ
イオード、２３・・・凹所、２４・・・樹脂、２５・・
・抵抗、２６・・・可動接点、２７・・・充填剤。1 and 2 are circuit diagrams showing a conventional method of connecting light emitting diodes, FIG. 3 is a front sectional view showing an embodiment of the device according to this invention, FIG. 4 is a side sectional view thereof, and FIG. 5 is a circuit diagram showing the connection state of light emitting diodes. DESCRIPTION OF SYMBOLS 1... Housing, 2... Guide cylinder, 3... External plunger, 4... Return spring, 5... Switch accommodation chamber, 6... Built-in switch, 7... Plunger, 11... Presser, 12... Common terminal, 13...
- Normally open terminal, 14... Normally closed terminal, 15... Opening,
16... Case, 17... Seal, 18... Cable, 21... Printed circuit board, 22... Light emitting diode, 23... Recess, 24... Resin, 25...
- Resistance, 26... Movable contact, 27... Filler.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プリント回路基板２１上に複数個の発光ダイオード２２
を配設するとともにこれらの発光ダイオードをケース１
６内に収容し、かつ上記各発光ダイオード２２をそれぞ
れ逆極性になるようにたがいに並列に接続し、さらにそ
れらの発光ダイオードを抵抗２５を介してスイッチ６の
共通端子１２と他の端子との間に接続し、一方上記ケー
ス１６の内底部に上記発光ダイオード２２を嵌合させる
複数の凹所２３を設け、この凹所内に上記発光ダイオー
ド２２の発光頭部を透光性の樹脂２４を介して嵌合し、
さらに上記発光ダイオード２２を上記ケース１６に対し
、このケース内に充填した透光性の低い充填剤２７によ
り固定し、しかも上記ケース１６の少なくとも上記発光
ダイオード２２と対応する部分を透光性の材料により構
成したリミットスイッチの表示灯取付は装置。A plurality of light emitting diodes 22 on a printed circuit board 21
and these light emitting diodes in case 1.
The light emitting diodes 22 are connected in parallel to each other so as to have opposite polarities, and these light emitting diodes are connected to the common terminal 12 of the switch 6 and other terminals via a resistor 25. A plurality of recesses 23 are provided in the inner bottom of the case 16 in which the light emitting diodes 22 are fitted, and the light emitting heads of the light emitting diodes 22 are inserted into the recesses through a transparent resin 24. and fit together.
Further, the light emitting diode 22 is fixed to the case 16 by a filler 27 with low translucency filled in the case, and at least a portion of the case 16 corresponding to the light emitting diode 22 is made of a translucent material. The indicator light installation device for the limit switch configured by
JP14621283U 1983-09-21 1983-09-21 Limit switch indicator light mounting device Granted JPS6053126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14621283U JPS6053126U (en) 1983-09-21 1983-09-21 Limit switch indicator light mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14621283U JPS6053126U (en) 1983-09-21 1983-09-21 Limit switch indicator light mounting device

Publications (2)

Publication Number Publication Date
JPS6053126U true JPS6053126U (en) 1985-04-15
JPH0218885Y2 JPH0218885Y2 (en) 1990-05-25

Family

ID=30325518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14621283U Granted JPS6053126U (en) 1983-09-21 1983-09-21 Limit switch indicator light mounting device

Country Status (1)

Country Link
JP (1) JPS6053126U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326471U (en) * 1976-08-13 1978-03-06
JPS5853431U (en) * 1981-10-06 1983-04-11 株式会社山武 Limit switch operation display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326471B2 (en) * 1972-03-15 1978-08-02
JPS5853431B2 (en) * 1977-03-18 1983-11-29 松下電器産業株式会社 level display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326471U (en) * 1976-08-13 1978-03-06
JPS5853431U (en) * 1981-10-06 1983-04-11 株式会社山武 Limit switch operation display device

Also Published As

Publication number Publication date
JPH0218885Y2 (en) 1990-05-25

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