DE29709837U1 - Quecksilberfreier Lageschalter - Google Patents

Quecksilberfreier Lageschalter

Info

Publication number
DE29709837U1
DE29709837U1 DE29709837U DE29709837U DE29709837U1 DE 29709837 U1 DE29709837 U1 DE 29709837U1 DE 29709837 U DE29709837 U DE 29709837U DE 29709837 U DE29709837 U DE 29709837U DE 29709837 U1 DE29709837 U1 DE 29709837U1
Authority
DE
Germany
Prior art keywords
mercury
position switch
free position
free
switch
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.)
Expired - Lifetime
Application number
DE29709837U
Other languages
English (en)
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.)
E L B FUELLSTANDSGERAETE BUNDS
Original Assignee
E L B FUELLSTANDSGERAETE BUNDS
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 E L B FUELLSTANDSGERAETE BUNDS filed Critical E L B FUELLSTANDSGERAETE BUNDS
Priority to DE29709837U priority Critical patent/DE29709837U1/de
Publication of DE29709837U1 publication Critical patent/DE29709837U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
    • H01H35/027—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field the inertia mass activating the switch mechanically, e.g. through a lever
DE29709837U 1997-06-06 1997-06-06 Quecksilberfreier Lageschalter Expired - Lifetime DE29709837U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29709837U DE29709837U1 (de) 1997-06-06 1997-06-06 Quecksilberfreier Lageschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29709837U DE29709837U1 (de) 1997-06-06 1997-06-06 Quecksilberfreier Lageschalter

Publications (1)

Publication Number Publication Date
DE29709837U1 true DE29709837U1 (de) 1998-10-08

Family

ID=8041228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29709837U Expired - Lifetime DE29709837U1 (de) 1997-06-06 1997-06-06 Quecksilberfreier Lageschalter

Country Status (1)

Country Link
DE (1) DE29709837U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106356247A (zh) * 2016-11-21 2017-01-25 国网湖北省电力公司武汉供电公司 一种浮球开关
CN106482812A (zh) * 2016-11-21 2017-03-08 国网湖北省电力公司武汉供电公司 一种河道杆塔水位监测报警器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342033C1 (de) * 1983-11-21 1985-09-05 Hermann Ruf Gmbh & Co Kg, 6800 Mannheim Lageschalter zum Schalten von elektrischen Aggregaten, insbesondere Schwimmschalter zum Schalten von Pumpen
US4755640A (en) * 1987-04-27 1988-07-05 Csh, Inc. Mechanical actuated float switch
DE9202323U1 (de) * 1992-02-22 1992-04-16 Jola Spezialschalter K. Mattil & Co., 6734 Lambrecht, De
DE3905079C2 (de) * 1989-02-18 1993-02-11 Elan Schaltelemente Gmbh, 6301 Wettenberg, De
DE3420148C2 (de) * 1984-05-30 1993-05-19 Guenter 4800 Bielefeld De Reichensperger
US5250768A (en) * 1992-01-17 1993-10-05 Johnson Service Company Float switch with snap action member
DE4406565A1 (de) * 1994-03-01 1995-09-07 Ier Mes Und Regeltechnik Eberh Quecksilberfreier Schwimmschalter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342033C1 (de) * 1983-11-21 1985-09-05 Hermann Ruf Gmbh & Co Kg, 6800 Mannheim Lageschalter zum Schalten von elektrischen Aggregaten, insbesondere Schwimmschalter zum Schalten von Pumpen
DE3420148C2 (de) * 1984-05-30 1993-05-19 Guenter 4800 Bielefeld De Reichensperger
US4755640A (en) * 1987-04-27 1988-07-05 Csh, Inc. Mechanical actuated float switch
DE3905079C2 (de) * 1989-02-18 1993-02-11 Elan Schaltelemente Gmbh, 6301 Wettenberg, De
US5250768A (en) * 1992-01-17 1993-10-05 Johnson Service Company Float switch with snap action member
DE9202323U1 (de) * 1992-02-22 1992-04-16 Jola Spezialschalter K. Mattil & Co., 6734 Lambrecht, De
DE4406565A1 (de) * 1994-03-01 1995-09-07 Ier Mes Und Regeltechnik Eberh Quecksilberfreier Schwimmschalter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106356247A (zh) * 2016-11-21 2017-01-25 国网湖北省电力公司武汉供电公司 一种浮球开关
CN106482812A (zh) * 2016-11-21 2017-03-08 国网湖北省电力公司武汉供电公司 一种河道杆塔水位监测报警器
CN106482812B (zh) * 2016-11-21 2023-09-29 国网湖北省电力公司武汉供电公司 一种河道杆塔水位监测报警器

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19981119

R150 Term of protection extended to 6 years

Effective date: 20001024

R151 Term of protection extended to 8 years

Effective date: 20030527

R152 Term of protection extended to 10 years

Effective date: 20050601

R071 Expiry of right