FR2247801A1 - - Google Patents

Info

Publication number
FR2247801A1
FR2247801A1 FR7433817A FR7433817A FR2247801A1 FR 2247801 A1 FR2247801 A1 FR 2247801A1 FR 7433817 A FR7433817 A FR 7433817A FR 7433817 A FR7433817 A FR 7433817A FR 2247801 A1 FR2247801 A1 FR 2247801A1
Authority
FR
France
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
FR7433817A
Other languages
French (fr)
Other versions
FR2247801B1 (enrdf_load_stackoverflow
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.)
EUROPE Manufacturing TRUST
Original Assignee
EUROPE Manufacturing TRUST
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
Priority claimed from US05/458,948 external-priority patent/US4104495A/en
Application filed by EUROPE Manufacturing TRUST filed Critical EUROPE Manufacturing TRUST
Publication of FR2247801A1 publication Critical patent/FR2247801A1/fr
Application granted granted Critical
Publication of FR2247801B1 publication Critical patent/FR2247801B1/fr
Expired 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
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Push-Button Switches (AREA)
FR7433817A 1973-10-10 1974-10-08 Expired FR2247801B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40522573A 1973-10-10 1973-10-10
US05/458,948 US4104495A (en) 1973-10-10 1974-04-08 Pressure switch and actuating means responsive to low pressure

Publications (2)

Publication Number Publication Date
FR2247801A1 true FR2247801A1 (enrdf_load_stackoverflow) 1975-05-09
FR2247801B1 FR2247801B1 (enrdf_load_stackoverflow) 1979-03-16

Family

ID=27018981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433817A Expired FR2247801B1 (enrdf_load_stackoverflow) 1973-10-10 1974-10-08

Country Status (7)

Country Link
JP (1) JPS5827609B2 (enrdf_load_stackoverflow)
AU (1) AU497009B2 (enrdf_load_stackoverflow)
CA (1) CA1022975A (enrdf_load_stackoverflow)
DE (1) DE2448329A1 (enrdf_load_stackoverflow)
FR (1) FR2247801B1 (enrdf_load_stackoverflow)
GB (1) GB1464637A (enrdf_load_stackoverflow)
IT (1) IT1022734B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472827A1 (fr) * 1979-12-26 1981-07-03 Crouzet Sa Commutateur a action brusque
FR2536170A1 (fr) * 1982-11-17 1984-05-18 Signal Lux Spa Pressostat a diaphragme pour le controle de petits gradients de pression
EP0169280A1 (en) * 1984-07-24 1986-01-29 AB Electronic Components Limited Pressure switch

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535707C2 (de) * 1975-08-09 1985-02-28 Karl Dungs Gmbh & Co, 7067 Urbach Druckwächter
US4081637A (en) * 1976-06-21 1978-03-28 Robertshaw Controls Company Pressure operated switch construction having a one-piece base and control shaft bracket structure
US4307272A (en) * 1979-02-21 1981-12-22 The Echlin Manufacturing Company Pressure actuated switch
US4490708A (en) * 1982-06-24 1984-12-25 General Electric Company Condition responsive electric switch system, electrical switching device and method of operation thereof
GB2287128A (en) * 1994-03-03 1995-09-06 M & G Tankers & Trailers Ltd Fluid operated switch
DE102010041280B4 (de) * 2010-09-23 2012-12-27 Siemens Aktiengesellschaft Druckschalteinrichtung mit ansteuerbarem Rückstellglied zur Diagnose der Funktionsfähigkeit bei anliegendem Arbeitsdruck

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4515391Y1 (enrdf_load_stackoverflow) * 1966-12-19 1970-06-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472827A1 (fr) * 1979-12-26 1981-07-03 Crouzet Sa Commutateur a action brusque
FR2536170A1 (fr) * 1982-11-17 1984-05-18 Signal Lux Spa Pressostat a diaphragme pour le controle de petits gradients de pression
EP0169280A1 (en) * 1984-07-24 1986-01-29 AB Electronic Components Limited Pressure switch

Also Published As

Publication number Publication date
GB1464637A (en) 1977-02-16
IT1022734B (it) 1978-04-20
DE2448329A1 (de) 1975-04-17
AU7420974A (en) 1976-04-15
JPS5077873A (enrdf_load_stackoverflow) 1975-06-25
CA1022975A (en) 1977-12-20
JPS5827609B2 (ja) 1983-06-10
AU497009B2 (en) 1978-11-23
FR2247801B1 (enrdf_load_stackoverflow) 1979-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse