FR1338914A - Device for producing the flow of a fluid - Google Patents

Device for producing the flow of a fluid

Info

Publication number
FR1338914A
FR1338914A FR905647A FR905647A FR1338914A FR 1338914 A FR1338914 A FR 1338914A FR 905647 A FR905647 A FR 905647A FR 905647 A FR905647 A FR 905647A FR 1338914 A FR1338914 A FR 1338914A
Authority
FR
France
Prior art keywords
fluid
producing
flow
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
FR905647A
Other languages
French (fr)
Inventor
Roland Guichard
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.)
Philips Brasil Ltda
Original Assignee
Philips Brasil Ltda
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 Philips Brasil Ltda filed Critical Philips Brasil Ltda
Priority to FR905647A priority Critical patent/FR1338914A/en
Application granted granted Critical
Publication of FR1338914A publication Critical patent/FR1338914A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/42—Combinations of transducers with fluid-pressure or other non-electrical amplifying means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR905647A 1962-07-31 1962-07-31 Device for producing the flow of a fluid Expired FR1338914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR905647A FR1338914A (en) 1962-07-31 1962-07-31 Device for producing the flow of a fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR905647A FR1338914A (en) 1962-07-31 1962-07-31 Device for producing the flow of a fluid

Publications (1)

Publication Number Publication Date
FR1338914A true FR1338914A (en) 1963-10-04

Family

ID=8784300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905647A Expired FR1338914A (en) 1962-07-31 1962-07-31 Device for producing the flow of a fluid

Country Status (1)

Country Link
FR (1) FR1338914A (en)

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