JPS5067975A - - Google Patents

Info

Publication number
JPS5067975A
JPS5067975A JP49122325A JP12232574A JPS5067975A JP S5067975 A JPS5067975 A JP S5067975A JP 49122325 A JP49122325 A JP 49122325A JP 12232574 A JP12232574 A JP 12232574A JP S5067975 A JPS5067975 A JP S5067975A
Authority
JP
Japan
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
JP49122325A
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 filed Critical
Publication of JPS5067975A publication Critical patent/JPS5067975A/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
    • H01H35/24—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)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP49122325A 1973-10-23 1974-10-23 Pending JPS5067975A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US00408787A US3846600A (en) 1973-10-23 1973-10-23 Means for calibrating pressure switches at extra-low pressure settings
US73729376A 1976-11-01 1976-11-01
AU24549/77A AU504926B2 (en) 1973-10-23 1977-04-22 Calibrating-pressure switches at extra low pressure settings
US05/916,992 USRE30207E (en) 1973-10-23 1978-06-19 Means for calibrating pressure switches at extra-low pressure settings

Publications (1)

Publication Number Publication Date
JPS5067975A true JPS5067975A (ja) 1975-06-06

Family

ID=27422781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49122325A Pending JPS5067975A (ja) 1973-10-23 1974-10-23

Country Status (4)

Country Link
US (2) US3846600A (ja)
JP (1) JPS5067975A (ja)
AU (1) AU504926B2 (ja)
CA (1) CA1042509A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782040U (ja) * 1980-11-08 1982-05-20

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024364A (en) * 1975-11-28 1977-05-17 Eaton Corporation Pressure switch mechanism and cam stop arrangement therefor
US4109121A (en) * 1976-07-22 1978-08-22 Robertshaw Controls Company Electrical switch construction and method of making the same
JPS55500374A (ja) * 1978-05-30 1980-06-26
US4262178A (en) * 1978-05-30 1981-04-14 Eaton Corporation Calibration mechanism for a pressure switch
US4755639A (en) * 1987-10-28 1988-07-05 Eaton Corporation Pressure switch with calibration tab
US4947674A (en) * 1988-09-07 1990-08-14 Commonwealth Edison Limit switch calibration system
US7441439B2 (en) * 2005-02-07 2008-10-28 Richard Dean Mc Farland Portable pressure switch calibration and diagnostic tool
US9640344B2 (en) 2014-02-07 2017-05-02 Good Day Tools Llc Portable pressure switch calibration and diagnostic tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375387A (en) * 1941-10-31 1945-05-08 Cutler Hammer Inc Circuit controlling device
US2919321A (en) * 1957-09-30 1959-12-29 Tait Mfg Co The Pressure differential responsive snapacting control for pumps and the like
US3046368A (en) * 1960-03-31 1962-07-24 Penn Controls Compressor unloader
US3600536A (en) * 1969-12-22 1971-08-17 Controls Co Of America Calibrating pressure switches at extra low-pressure setting
IT964065B (it) * 1971-08-24 1974-01-21 Actuated Controls Ltd Perfezionamenti agli interruttori sensibili alla pression
US3845265A (en) * 1973-07-02 1974-10-29 Controls Co Of America Low profile pressure switch with plunger adjusting means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782040U (ja) * 1980-11-08 1982-05-20
JPS635153Y2 (ja) * 1980-11-08 1988-02-12

Also Published As

Publication number Publication date
CA1042509A (en) 1978-11-14
USRE30207E (en) 1980-02-05
AU2454977A (en) 1977-12-08
AU504926B2 (en) 1979-11-01
US3846600A (en) 1974-11-05
AU7454174A (en) 1976-04-29

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