JPS58109028U - 液面レベルの検知スイツチ - Google Patents

液面レベルの検知スイツチ

Info

Publication number
JPS58109028U
JPS58109028U JP1982005993U JP599382U JPS58109028U JP S58109028 U JPS58109028 U JP S58109028U JP 1982005993 U JP1982005993 U JP 1982005993U JP 599382 U JP599382 U JP 599382U JP S58109028 U JPS58109028 U JP S58109028U
Authority
JP
Japan
Prior art keywords
liquid level
detection switch
case
contact
fixed contact
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
JP1982005993U
Other languages
English (en)
Inventor
伊田　勇一
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP1982005993U priority Critical patent/JPS58109028U/ja
Priority to US06/431,325 priority patent/US4473730A/en
Publication of JPS58109028U publication Critical patent/JPS58109028U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Level Indicators Using A Float (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。

Description

【図面の簡単な説明】
第１図〜第３図は従来例を示し、第１図は断側面図、第
２図は支持体２の平面図、第３図は固定接点３ａの側面
図、第４図〜第１０図は本考案の実施例を示し、第４図
は断側面図、第５図は第４図Ａ−Ａ断乎面薗、第６図イ
、町ま端子の１端を示し、イ図は正面図、０図は側面図
、第７図は第５図Ｃ−Ｃ断側面図、第８図はフロート２
６の斜視図、第９図は可動接点の平面図、第１０図は第
４図Ｂ−Ｂ断面図である。 ２０・・・絶縁ケース、２２．２２・・：・・・端子、
２２ａ、２２ａ・・・・・・ファストン端子部、２３．
　２３・・・・・・固定接点、２６・・・・・・フロー
ト、２７・・・・・・可動接点。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）ケース内に、固定接点を有し、且つ、その反対側
    の末端を信号取出し部とした略り字形の複数の端子の固
    定接点を前記ケースの開放下端で対向するように設置す
    ると共に、該固定接点と当接する可動接点を有するフロ
    ートを上記ケース内で上下動可能なように挿入し液面レ
    ベルの上下に連動して前記フロートが上下すると共に前
    記可動接点が前記固定接点に接離し得るようにしたこと
    を特徴とする液面レベルの検出スイッチ。゛
  2. （２）前記端子の固定接点と反対側の末端をファストン
    端子のオス形状に加工し前記ケースより外方へ突出させ
    たことを特徴とする実用新案登録請求の範囲第１項記載
    の液面レベルの検出スイッチ。
JP1982005993U 1982-01-20 1982-01-20 液面レベルの検知スイツチ Pending JPS58109028U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982005993U JPS58109028U (ja) 1982-01-20 1982-01-20 液面レベルの検知スイツチ
US06/431,325 US4473730A (en) 1982-01-20 1982-09-30 Liquid-level detection switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982005993U JPS58109028U (ja) 1982-01-20 1982-01-20 液面レベルの検知スイツチ

Publications (1)

Publication Number Publication Date
JPS58109028U true JPS58109028U (ja) 1983-07-25

Family

ID=11626308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982005993U Pending JPS58109028U (ja) 1982-01-20 1982-01-20 液面レベルの検知スイツチ

Country Status (2)

Country Link
US (1) US4473730A (ja)
JP (1) JPS58109028U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142703A (ja) * 1984-12-17 1986-06-30 松下電器産業株式会社 回転形電子部品
KR100850439B1 (ko) * 2007-02-13 2008-08-07 수도권매립지관리공사 침출수위 측정기

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110670U (ja) * 1983-12-28 1985-07-26 川崎重工業株式会社 液量レベル検知装置
US4736077A (en) * 1987-03-12 1988-04-05 George Valente Low oil cut off switch
US5945913A (en) * 1995-12-26 1999-08-31 Gallagher; Daniel J. Liquid level alarm system
AU2002231026A1 (en) * 2000-12-13 2002-06-24 Antron Engineering And Machine Co., Inc. Oil tank sight glass monitor
US7486179B2 (en) * 2005-04-29 2009-02-03 C-K Engineering, Inc. Low-level oil sensor
JP4391968B2 (ja) * 2005-06-23 2009-12-24 本田技研工業株式会社 内燃機関のオイルレベル検知装置
US7484409B2 (en) * 2006-03-28 2009-02-03 Briggs & Stratton Corporation Fluid level switch
JP5174539B2 (ja) * 2008-06-03 2013-04-03 本田技研工業株式会社 オイルレベルスイッチ
US20100179747A1 (en) * 2009-01-15 2010-07-15 C-K Engineering, Inc. Low-level oil sensor
US8319124B1 (en) * 2010-06-28 2012-11-27 Neil Shumeng Wang Liquid activated switch apparatus
CN108922824A (zh) * 2018-07-11 2018-11-30 上海宝钢工业技术服务有限公司 积水检测开关、卷材屋面防水层内积水检测电路及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339333U (ja) * 1976-09-09 1978-04-06
JPS5537333U (ja) * 1978-08-31 1980-03-10

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1768446A (en) * 1930-06-24 Float switch
US1718241A (en) * 1926-11-29 1929-06-25 Hans F Laas Automatic controller for boiler water supply
US2661411A (en) * 1952-11-13 1953-12-01 Berger Harold Automatic fluid level signal for automobiles
US2780692A (en) * 1953-12-24 1957-02-05 Hinojosa Thomas Fluid level responsive switch
US2915605A (en) * 1956-09-19 1959-12-01 C A Norgren Company Liquid level responsive device
GB1200128A (en) * 1967-07-05 1970-07-29 Heinkel Ag Ernst Alarm apparatus
GB1500789A (en) * 1975-10-28 1978-02-08 Girling Ltd Liquid level contents indicators for vehicle hydraulic systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339333U (ja) * 1976-09-09 1978-04-06
JPS5537333U (ja) * 1978-08-31 1980-03-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142703A (ja) * 1984-12-17 1986-06-30 松下電器産業株式会社 回転形電子部品
KR100850439B1 (ko) * 2007-02-13 2008-08-07 수도권매립지관리공사 침출수위 측정기

Also Published As

Publication number Publication date
US4473730A (en) 1984-09-25

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