DE2705545A1 - Temperatur- oder druckabhaengige schaltvorrichtung - Google Patents

Temperatur- oder druckabhaengige schaltvorrichtung

Info

Publication number
DE2705545A1
DE2705545A1 DE19772705545 DE2705545A DE2705545A1 DE 2705545 A1 DE2705545 A1 DE 2705545A1 DE 19772705545 DE19772705545 DE 19772705545 DE 2705545 A DE2705545 A DE 2705545A DE 2705545 A1 DE2705545 A1 DE 2705545A1
Authority
DE
Germany
Prior art keywords
lever
switch
switching device
spring
housing
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.)
Ceased
Application number
DE19772705545
Other languages
German (de)
English (en)
Inventor
Guglielmo Rossi
Ferloni Vincenzo
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.)
Robertshaw US Holding Corp
Original Assignee
Ranco Inc
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 Ranco Inc filed Critical Ranco Inc
Publication of DE2705545A1 publication Critical patent/DE2705545A1/de
Ceased 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
    • 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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermally Actuated Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE19772705545 1976-02-10 1977-02-10 Temperatur- oder druckabhaengige schaltvorrichtung Ceased DE2705545A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5116/76A GB1558474A (en) 1976-02-10 1976-02-10 Temerature or pressure responsive switch units

Publications (1)

Publication Number Publication Date
DE2705545A1 true DE2705545A1 (de) 1977-08-11

Family

ID=9790016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772705545 Ceased DE2705545A1 (de) 1976-02-10 1977-02-10 Temperatur- oder druckabhaengige schaltvorrichtung

Country Status (19)

Country Link
JP (1) JPS5822845B2 ( )
AR (1) AR211798A1 ( )
AU (1) AU511325B2 ( )
BR (1) BR7700800A ( )
CA (1) CA1061386A ( )
DE (1) DE2705545A1 ( )
DK (1) DK53477A ( )
ES (1) ES455700A1 ( )
FI (1) FI67456C ( )
FR (1) FR2341193A1 ( )
GB (1) GB1558474A ( )
GR (1) GR66492B ( )
HK (1) HK41380A ( )
IT (1) IT1071570B ( )
MX (1) MX143115A ( )
NO (1) NO770424L ( )
NZ (1) NZ183277A ( )
SE (1) SE7701436L ( )
YU (1) YU35277A ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468989A1 (fr) * 1979-04-06 1981-05-08 Thomson Brandt Interrupteur electrique operant en fonction de la temperature
FR2453489B1 (fr) * 1979-04-06 1986-02-21 Thomson Brandt Interrupteur electrique operant en fonction de la temperature
IT1148325B (it) * 1981-06-09 1986-12-03 Ranco Inc Complesso ad interruttore termostatico con dispositivo di abbassamento di temperatura
US4937549A (en) * 1989-10-02 1990-06-26 General Electric Company Condition responsive switching apparatus
US5101188A (en) * 1989-10-02 1992-03-31 General Electric Company Condition responsive switching apparatus
US5585774A (en) * 1994-09-01 1996-12-17 General Electric Company Condition-responsive electric switch mechanism
US5467523A (en) * 1994-09-01 1995-11-21 General Electric Company Method for assembling and calibrating a condition-responsive electric switch mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1825200U (de) * 1957-11-27 1961-01-19 Electrolux Ab Thermostateinrichtung.
DE1915583U (de) * 1962-04-30 1965-05-13 Eberle & Koehler K G Druckbetaetigter waermeschalter mit einem schnappmechanismus fuer mehrere kontaktsaetze.
GB1084534A (en) * 1964-01-20 1967-09-27 Ranco Inc Thermally responsive electric switches
US3771090A (en) * 1971-06-08 1973-11-06 Danfoss As Temperature responsive switch
DE2328887A1 (de) * 1972-07-24 1974-03-21 Mess & Regelungst Veb K Temperaturschalter
DD105935A1 ( ) * 1973-07-16 1974-05-12

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446961A (en) * 1945-07-03 1948-08-10 British Thermostat Co Ltd Thermostatically operated electrical switching device
GB867245A (en) * 1958-07-16 1961-05-03 British Thermostat Co Ltd Improvements in or relating to snap-action thermally-responsive electric switches
GB872702A (en) * 1958-07-17 1961-07-12 Ranco Inc Switching mechanism and the construction of such mechanism with a thermostatically operated device
JPS4326514Y1 ( ) * 1967-06-26 1968-11-04
JPS5220371Y2 ( ) * 1973-05-16 1977-05-11
JPS5247148B2 ( ) * 1973-07-13 1977-11-30

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1825200U (de) * 1957-11-27 1961-01-19 Electrolux Ab Thermostateinrichtung.
DE1915583U (de) * 1962-04-30 1965-05-13 Eberle & Koehler K G Druckbetaetigter waermeschalter mit einem schnappmechanismus fuer mehrere kontaktsaetze.
GB1084534A (en) * 1964-01-20 1967-09-27 Ranco Inc Thermally responsive electric switches
US3771090A (en) * 1971-06-08 1973-11-06 Danfoss As Temperature responsive switch
DE2328887A1 (de) * 1972-07-24 1974-03-21 Mess & Regelungst Veb K Temperaturschalter
DD105935A1 ( ) * 1973-07-16 1974-05-12

Also Published As

Publication number Publication date
FI67456C (fi) 1985-03-11
FR2341193B1 ( ) 1983-09-09
YU35277A (en) 1982-02-28
SE7701436L (sv) 1977-08-11
JPS5822845B2 (ja) 1983-05-11
NZ183277A (en) 1981-01-23
GR66492B ( ) 1981-03-24
JPS52142276A (en) 1977-11-28
DK53477A (da) 1977-08-11
IT1071570B (it) 1985-04-10
AU511325B2 (en) 1980-08-14
FR2341193A1 (fr) 1977-09-09
FI770425A ( ) 1977-08-11
BR7700800A (pt) 1977-12-06
AR211798A1 (es) 1978-03-15
NO770424L (no) 1977-08-11
HK41380A (en) 1980-08-15
MX143115A (es) 1981-03-18
GB1558474A (en) 1980-01-03
FI67456B (fi) 1984-11-30
AU2216577A (en) 1978-08-17
ES455700A1 (es) 1978-01-01
CA1061386A (en) 1979-08-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection