SE7909256L - Tryckvakt - Google Patents

Tryckvakt

Info

Publication number
SE7909256L
SE7909256L SE7909256A SE7909256A SE7909256L SE 7909256 L SE7909256 L SE 7909256L SE 7909256 A SE7909256 A SE 7909256A SE 7909256 A SE7909256 A SE 7909256A SE 7909256 L SE7909256 L SE 7909256L
Authority
SE
Sweden
Prior art keywords
pressure
coil
energized
contacts
contact
Prior art date
Application number
SE7909256A
Other languages
Unknown language ( )
English (en)
Inventor
R L Nelson
Original Assignee
Tracor
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 Tracor filed Critical Tracor
Publication of SE7909256L publication Critical patent/SE7909256L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
    • G01L11/008—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces electrostatic or electromagnetic counterbalancing forces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
SE7909256A 1978-11-09 1979-11-08 Tryckvakt SE7909256L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/959,314 US4192191A (en) 1978-11-09 1978-11-09 Pressure sensor

Publications (1)

Publication Number Publication Date
SE7909256L true SE7909256L (sv) 1980-05-10

Family

ID=25501907

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909256A SE7909256L (sv) 1978-11-09 1979-11-08 Tryckvakt

Country Status (7)

Country Link
US (1) US4192191A (sv)
JP (1) JPS5565126A (sv)
DE (1) DE2940674A1 (sv)
FR (1) FR2441158A1 (sv)
GB (1) GB2034050B (sv)
IT (1) IT1120870B (sv)
SE (1) SE7909256L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134476B1 (de) * 1983-07-06 1987-10-14 Winfred Klink Druckempfindliche Sensoreinrichtung für einen Alarmsignalgeber
US4581941A (en) * 1985-03-18 1986-04-15 Controls Company Of America Combined electronic pressure transducer and power switch
US5817943A (en) * 1997-03-24 1998-10-06 General Electric Company Pressure sensors
US6955073B2 (en) * 2002-10-16 2005-10-18 Alcon, Inc. Pressure sensing in surgical console
US6868720B2 (en) * 2002-10-16 2005-03-22 Alcon, Inc. Testing of pressure sensor in surgical cassette
DE102020208546A1 (de) * 2020-07-08 2022-01-13 Meiko Maschinenbau Gmbh & Co. Kg Reinigungskorb zur Reinigung von Atemgerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908460A (en) * 1974-02-28 1975-09-30 Ambitex Corp And Cendev Corp A Pressure transducer
FR2331009A1 (fr) * 1975-11-04 1977-06-03 Texas Instruments France Capteur de pression asservi

Also Published As

Publication number Publication date
GB2034050A (en) 1980-05-29
IT1120870B (it) 1986-03-26
IT7950769A0 (it) 1979-11-07
GB2034050B (en) 1983-03-23
US4192191A (en) 1980-03-11
JPS5565126A (en) 1980-05-16
FR2441158A1 (fr) 1980-06-06
DE2940674A1 (de) 1980-05-22
FR2441158B3 (sv) 1981-08-14

Similar Documents

Publication Publication Date Title
ES420998A1 (es) Un dispositivo interruptor de circuito.
ZA795989B (en) Current limiting circuit breaker with integral magnetic drive device housing and contact arm stop
GB1178910A (en) Fluid Detection Switch
NO145933C (no) Elektrisk vakuumbryter med midler til frembringelse av et aksialt magnetfelt mellom kontaktflatene
SE7909256L (sv) Tryckvakt
SE7701070L (sv) Vakuumstromstellare
MX148553A (es) Mejoras en aparato conector electromagnetico con un indicador de la posicion conmutada y un pulsador de avance
BR7708748A (pt) Aparelho eletrico tendo contatos cooperantes
SE7902679L (sv) Utblasningskammare for elstromsbegrensande apparater
GB1527531A (en) Temperature responsive magnetic switch
ES221819U (es) Un dispositivo interruptor electrico.
FR2425647A1 (fr) Dispositif pour la conversion de l'intensite d'un champ magnetique ou electromagnetique en un signal electrique
EP0025154A3 (en) Electric alarm device
ES438977A1 (es) Un dispositivo conmutador biestable.
JPS5694276A (en) Contact resistance testing method
SU768018A1 (ru) Индуктивное устройство дл контрол термомагнитных свойств нагреваемого ферромагнитного материала
SU460518A1 (ru) Устройство дл измерени параметров магнитопроводов с замкнутой магнитной цепью
SU1603927A1 (ru) Контрольный образец для вихретоковых приборов неразрушающего контроля
SU1394067A2 (ru) Сигнализатор температуры
FR2341934A1 (fr) Interrupteur electrique a commande magnetique
GB938869A (en) An electrical socket with a thermostat mounted therein
SU470941A1 (ru) Контактное устройство
JPS54136397A (en) Leak water high moisture detecting device
GB1276294A (en) Vibratory transducer
FR2248391A1 (en) Cylinder lock with an alarm circuit - has contact rod closing alarm circuit through lock upon tampering

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7909256-5

Format of ref document f/p: F