CH508268A - Luftströmungsempfindliche Schaltvorrichtung zur Überwachung des Kühlluftstromes bei forciert luftgekühlten Halbleiterstromrichtern - Google Patents

Luftströmungsempfindliche Schaltvorrichtung zur Überwachung des Kühlluftstromes bei forciert luftgekühlten Halbleiterstromrichtern

Info

Publication number
CH508268A
CH508268A CH1657869A CH1657869A CH508268A CH 508268 A CH508268 A CH 508268A CH 1657869 A CH1657869 A CH 1657869A CH 1657869 A CH1657869 A CH 1657869A CH 508268 A CH508268 A CH 508268A
Authority
CH
Switzerland
Prior art keywords
airflow
monitoring
switching device
forced air
sensitive switching
Prior art date
Application number
CH1657869A
Other languages
English (en)
Inventor
Spatny Walter
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1657869A priority Critical patent/CH508268A/de
Priority to DE19691960143 priority patent/DE1960143A1/de
Priority to AT871870A priority patent/AT300939B/de
Priority to FR7039925A priority patent/FR2069097A5/fr
Publication of CH508268A publication Critical patent/CH508268A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0026—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates
    • G01P13/0033—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates with electrical coupling to the indicating device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/04—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using deflection of baffle-plates
    • 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
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
CH1657869A 1969-11-07 1969-11-07 Luftströmungsempfindliche Schaltvorrichtung zur Überwachung des Kühlluftstromes bei forciert luftgekühlten Halbleiterstromrichtern CH508268A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1657869A CH508268A (de) 1969-11-07 1969-11-07 Luftströmungsempfindliche Schaltvorrichtung zur Überwachung des Kühlluftstromes bei forciert luftgekühlten Halbleiterstromrichtern
DE19691960143 DE1960143A1 (de) 1969-11-07 1969-12-01 Windfahnen-Relais
AT871870A AT300939B (de) 1969-11-07 1970-09-28 Windfahnen-Relais
FR7039925A FR2069097A5 (de) 1969-11-07 1970-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1657869A CH508268A (de) 1969-11-07 1969-11-07 Luftströmungsempfindliche Schaltvorrichtung zur Überwachung des Kühlluftstromes bei forciert luftgekühlten Halbleiterstromrichtern

Publications (1)

Publication Number Publication Date
CH508268A true CH508268A (de) 1971-05-31

Family

ID=4418522

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1657869A CH508268A (de) 1969-11-07 1969-11-07 Luftströmungsempfindliche Schaltvorrichtung zur Überwachung des Kühlluftstromes bei forciert luftgekühlten Halbleiterstromrichtern

Country Status (4)

Country Link
AT (1) AT300939B (de)
CH (1) CH508268A (de)
DE (1) DE1960143A1 (de)
FR (1) FR2069097A5 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800702A (en) * 1996-06-18 1998-09-01 Shurflo Pump Manufacturing Co. Heavy duty strainer
DE102011114499B9 (de) * 2011-09-29 2015-07-23 Andreas Walther An der Außenhülle eines Gebäudes angeordnete Schaltvorrichtung zum Unterbrechen einer elektrischen Spannungsversorgung

Also Published As

Publication number Publication date
AT300939B (de) 1972-08-10
FR2069097A5 (de) 1971-09-03
DE1960143A1 (de) 1971-05-13

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Legal Events

Date Code Title Description
PL Patent ceased