GB762363A - Improvements in control mechanism for electric switches - Google Patents

Improvements in control mechanism for electric switches

Info

Publication number
GB762363A
GB762363A GB1739453A GB1739453A GB762363A GB 762363 A GB762363 A GB 762363A GB 1739453 A GB1739453 A GB 1739453A GB 1739453 A GB1739453 A GB 1739453A GB 762363 A GB762363 A GB 762363A
Authority
GB
United Kingdom
Prior art keywords
differential
carrier
spring
rod
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
Application number
GB1739453A
Other languages
English (en)
Inventor
Walter Ernest Rolph
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.)
Ronald Trist and Co Ltd
Original Assignee
Ronald Trist and 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 Ronald Trist and Co Ltd filed Critical Ronald Trist and Co Ltd
Priority to GB1739453A priority Critical patent/GB762363A/en
Priority to FR1103986D priority patent/FR1103986A/fr
Priority to BE530360D priority patent/BE530360A/xx
Publication of GB762363A publication Critical patent/GB762363A/en
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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2635—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of a motion transmitting system
    • 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)
GB1739453A 1953-06-23 1953-06-23 Improvements in control mechanism for electric switches Expired GB762363A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1739453A GB762363A (en) 1953-06-23 1953-06-23 Improvements in control mechanism for electric switches
FR1103986D FR1103986A (fr) 1953-06-23 1954-07-12 Perfectionnements au mécanisme de commande des interrupteurs électriques
BE530360D BE530360A (enrdf_load_stackoverflow) 1953-06-23 1954-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1739453A GB762363A (en) 1953-06-23 1953-06-23 Improvements in control mechanism for electric switches

Publications (1)

Publication Number Publication Date
GB762363A true GB762363A (en) 1956-11-28

Family

ID=10094429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1739453A Expired GB762363A (en) 1953-06-23 1953-06-23 Improvements in control mechanism for electric switches

Country Status (3)

Country Link
BE (1) BE530360A (enrdf_load_stackoverflow)
FR (1) FR1103986A (enrdf_load_stackoverflow)
GB (1) GB762363A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148623B (de) * 1957-07-05 1963-05-16 Pleuger & Co In Anhaengigkeit eines Fluessigkeitsstandes schaltender Tauchschalter zum Steuern von elektromotorisch angetriebenen Pumpen
US3127596A (en) * 1961-06-19 1964-03-31 Goetaverken Ab Device for indicating variations of position between two elements
US3516279A (en) * 1967-02-23 1970-06-23 Alphamatic Corp Method for adjusting a pressure operated switch utilizing the nonlinear properties of a biasing means
FR2422247A1 (fr) * 1978-02-10 1979-11-02 Dba Manocontact pour circuit hydraulique haute pression
CN111048354A (zh) * 2019-12-06 2020-04-21 武汉航空仪表有限责任公司 一种迟滞可调的压力开关

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912530A (en) * 1956-10-22 1959-11-10 Frachon Marc Control switches
GB964972A (en) * 1960-05-24 1964-07-29 Ernst Singer Improvements in or relating to pressure operated electric switching devices
DE1297181B (de) * 1963-05-02 1969-06-12 Frede Automatic Kg Druckschaltvorrichtung mit Mikroschalter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148623B (de) * 1957-07-05 1963-05-16 Pleuger & Co In Anhaengigkeit eines Fluessigkeitsstandes schaltender Tauchschalter zum Steuern von elektromotorisch angetriebenen Pumpen
US3127596A (en) * 1961-06-19 1964-03-31 Goetaverken Ab Device for indicating variations of position between two elements
US3516279A (en) * 1967-02-23 1970-06-23 Alphamatic Corp Method for adjusting a pressure operated switch utilizing the nonlinear properties of a biasing means
FR2422247A1 (fr) * 1978-02-10 1979-11-02 Dba Manocontact pour circuit hydraulique haute pression
CN111048354A (zh) * 2019-12-06 2020-04-21 武汉航空仪表有限责任公司 一种迟滞可调的压力开关
CN111048354B (zh) * 2019-12-06 2022-03-11 武汉航空仪表有限责任公司 一种迟滞可调的压力开关

Also Published As

Publication number Publication date
BE530360A (enrdf_load_stackoverflow) 1957-03-13
FR1103986A (fr) 1955-11-15

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