IT994403B - Perfezionamento negli interruttori sensibili alla pressione - Google Patents

Perfezionamento negli interruttori sensibili alla pressione

Info

Publication number
IT994403B
IT994403B IT52691/73A IT5269173A IT994403B IT 994403 B IT994403 B IT 994403B IT 52691/73 A IT52691/73 A IT 52691/73A IT 5269173 A IT5269173 A IT 5269173A IT 994403 B IT994403 B IT 994403B
Authority
IT
Italy
Prior art keywords
improvement
pressure sensitive
sensitive switches
switches
pressure
Prior art date
Application number
IT52691/73A
Other languages
English (en)
Inventor
P Fiore
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of IT994403B publication Critical patent/IT994403B/it

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
    • H01H35/343—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm by snap acting 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)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
IT52691/73A 1972-12-26 1973-09-21 Perfezionamento negli interruttori sensibili alla pressione IT994403B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00317905A US3816685A (en) 1972-12-26 1972-12-26 Pressure responsive device having improved means for calibration

Publications (1)

Publication Number Publication Date
IT994403B true IT994403B (it) 1975-10-20

Family

ID=23235766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52691/73A IT994403B (it) 1972-12-26 1973-09-21 Perfezionamento negli interruttori sensibili alla pressione

Country Status (7)

Country Link
US (1) US3816685A (it)
JP (1) JPS576771B2 (it)
DE (1) DE2360609C2 (it)
FR (1) FR2211715B1 (it)
GB (1) GB1449855A (it)
IT (1) IT994403B (it)
NL (1) NL175116C (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703283C2 (de) * 1976-02-03 1984-09-06 Smiths Industries Public Ltd. Co., London Druckempfindliches Diaphragma
US4219710A (en) * 1976-04-15 1980-08-26 Stop Alert Corporation Pressure change responsive sensor and related vacuum operable switch assembly
US4091249A (en) * 1976-10-06 1978-05-23 Emerson Electric Co. Pressure sensitive electrical switch having a snap element
GB2005474B (en) * 1977-09-29 1982-04-07 Texas Instruments Inc Condition responsive devices
US4169390A (en) * 1978-03-20 1979-10-02 Allen-Bradley Company Adjusting mechanism for a snap-acting Belleville washer
US4243858A (en) * 1979-01-19 1981-01-06 Therm-O-Disc Incorporated Snap disc operated pressure switch
US4296287A (en) * 1979-11-23 1981-10-20 Texas Instruments Incorporated Weatherproofed condition responsive switch
JPS5811844U (ja) * 1981-07-17 1983-01-25 株式会社ボッシュオートモーティブ　システム 圧力スイツチ
CA1279684C (en) * 1984-10-02 1991-01-29 Takahiro Sakakino Pressure sensitive switch
US4573398A (en) * 1984-11-05 1986-03-04 Ranco Incorporated Pressure control device and method of making the same
US4633579A (en) * 1984-11-19 1987-01-06 Texas Instruments Incorporated Method for making a pressure responsive switch
US4667069A (en) * 1985-08-16 1987-05-19 Ranco Incorporated Multiple disc pressure responsive control device
JP2785871B2 (ja) * 1988-05-11 1998-08-13 株式会社 不二工機 冷媒流体感圧スイッチ
US4947674A (en) * 1988-09-07 1990-08-14 Commonwealth Edison Limit switch calibration system
US5198631A (en) * 1991-09-11 1993-03-30 General Electric Company Pressure responsive control device
US5304758A (en) * 1992-04-30 1994-04-19 Bendix Atlantic Inflator Company Temperature compensated low pressure switch for hybrid inflators
US5482439A (en) * 1995-01-09 1996-01-09 Chen; Chi-Wen Power breaker for a compressor for automobiles with a curved plug and wrinkled control disk
DE69633161T2 (de) * 1995-09-19 2005-01-27 Texas Instruments Inc., Dallas Auf Fluid-Druck ansprechender Schalter und Verfahren zu deren Zusammenbau
US5808255A (en) * 1996-07-22 1998-09-15 Texas Instruments Incorporated Fluid pressure responsive electric switch
FR2810377B1 (fr) * 2000-06-14 2002-12-06 Lacroix Soc E Dispositif de commande a commutation brusque, et dispositif pyrotechnique de decoupe d'une verriere d'aeronef ou analogue comportant un tel dispositif de commande
EP2158599B1 (en) * 2007-05-29 2012-12-05 Norgren GmbH Pressure switch with an integrated diaphragm and switch
CN101976632A (zh) * 2010-11-05 2011-02-16 如皋市易之生电子元件有限公司 一种膜片式微型压力开关
US8710386B2 (en) * 2011-02-04 2014-04-29 Sensata Technologies, Inc. Fluid pressure responsive electric switch
CN105118732A (zh) * 2015-09-02 2015-12-02 上海埃而生电气有限公司 压力开关斜面防水结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378656A (en) * 1966-01-03 1968-04-16 Texas Instruments Inc Adjustment means for electrical switch
US3528455A (en) * 1966-11-16 1970-09-15 Robertshaw Controls Co Condition responsive parameter control means
US3584168A (en) * 1968-12-30 1971-06-08 Texas Instruments Inc Fluid pressure operated diaphragm switch with improved means and method for calibration
US3676620A (en) * 1970-11-18 1972-07-11 Edward E Modes Adjustable pressure responsive transducer
US3793885A (en) * 1972-09-05 1974-02-26 Rosemount Inc Diaphrgam construction for differential pressure transducer
FR2223581B1 (it) * 1973-03-30 1976-09-24 Schlumberger Compteurs

Also Published As

Publication number Publication date
DE2360609C2 (de) 1983-11-03
JPS4996275A (it) 1974-09-12
NL175116B (nl) 1984-04-16
GB1449855A (en) 1976-09-15
NL175116C (nl) 1984-09-17
JPS576771B2 (it) 1982-02-06
DE2360609A1 (de) 1974-06-27
NL7313243A (it) 1974-06-28
FR2211715A1 (it) 1974-07-19
US3816685A (en) 1974-06-11
FR2211715B1 (it) 1976-11-19

Similar Documents

Publication Publication Date Title
IT994403B (it) Perfezionamento negli interruttori sensibili alla pressione
IT985032B (it) Perfezionamento negli obiettivi catottrici
IT980078B (it) Perfezionamento negli inalatori
CH537013A (de) Druckmesswandler
IT990274B (it) Perfezionamento negli interruttori a pulsante
IT999098B (it) Accumulatore di pressione
IT979848B (it) Perfezionamento negli inalatori
AT342892B (de) Magnetischer druckanzeiger
IT985135B (it) Perfezionamento negli schedari
IT989265B (it) Perfezionamento negli erpici
AT337072B (de) Druckbehalter
IT958841B (it) Pressostato
AT328055B (de) Wasch- und reinigungsmittel
IT977149B (it) Perfezionamento negli indicatori magnetici di pressione
SE383400B (sv) Tryckackumulator
AT331948B (de) Wasch- und reinigungsmittel
SE401249B (sv) Tryckreduktionsanordning
CH509580A (de) Druckmesswandler
AT341804B (de) Niederdruckmesswandler
IT957622B (it) Perfezionamento negli indicatori di differenze di pressione
BE807436A (fr) Alcools 3-alkylamine-alpha-aminomethyl-4-hydroxyben zyliques
IT1045234B (it) Pressostato
IT985124B (it) Perfezionamento negli obiettivi catottrici
SE408438B (sv) Under tryck verkande massasil
AT323867B (de) Wasch- und reinigungsmittel