CA927287A - Acoustically sensitive fluidic control device - Google Patents

Acoustically sensitive fluidic control device

Info

Publication number
CA927287A
CA927287A CA110850A CA110850A CA927287A CA 927287 A CA927287 A CA 927287A CA 110850 A CA110850 A CA 110850A CA 110850 A CA110850 A CA 110850A CA 927287 A CA927287 A CA 927287A
Authority
CA
Canada
Prior art keywords
control device
fluidic control
acoustically sensitive
sensitive fluidic
acoustically
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
CA110850A
Other versions
CA110850S (en
Inventor
A. Dipasquantonio Ernest
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.)
Automatic Switch Co
Original Assignee
Automatic Switch Co
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 Automatic Switch Co filed Critical Automatic Switch Co
Application granted granted Critical
Publication of CA927287A publication Critical patent/CA927287A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CA110850A 1970-05-14 1971-04-20 Acoustically sensitive fluidic control device Expired CA927287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3724770A 1970-05-14 1970-05-14

Publications (1)

Publication Number Publication Date
CA927287A true CA927287A (en) 1973-05-29

Family

ID=21893279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110850A Expired CA927287A (en) 1970-05-14 1971-04-20 Acoustically sensitive fluidic control device

Country Status (4)

Country Link
CA (1) CA927287A (en)
DE (1) DE2123187A1 (en)
FR (1) FR2100657B3 (en)
GB (1) GB1323526A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024601A1 (en) * 1980-06-28 1982-01-21 H. Kuhnke GmbH, 2427 Malente Piezoelectric transducer with signal actuated function - uses electric control signal to switch fluidic pressure flow from one output to another one

Also Published As

Publication number Publication date
GB1323526A (en) 1973-07-18
FR2100657A7 (en) 1972-03-24
DE2123187A1 (en) 1971-11-25
FR2100657B3 (en) 1973-08-10

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