FR695243A - Perfectionnements aux haut-parleurs - Google Patents

Perfectionnements aux haut-parleurs

Info

Publication number
FR695243A
FR695243A FR695243DA FR695243A FR 695243 A FR695243 A FR 695243A FR 695243D A FR695243D A FR 695243DA FR 695243 A FR695243 A FR 695243A
Authority
FR
France
Prior art keywords
enhancements
loudspeaker
loudspeaker enhancements
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
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing 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 Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR695243A publication Critical patent/FR695243A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FR695243D 1929-05-27 1930-05-06 Perfectionnements aux haut-parleurs Expired FR695243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US695243XA 1929-05-27 1929-05-27

Publications (1)

Publication Number Publication Date
FR695243A true FR695243A (fr) 1930-12-12

Family

ID=22089559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695243D Expired FR695243A (fr) 1929-05-27 1930-05-06 Perfectionnements aux haut-parleurs

Country Status (3)

Country Link
BE (1) BE370615A (fr)
DE (1) DE551949C (fr)
FR (1) FR695243A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934611A (en) * 1955-11-09 1960-04-26 Pickering Associates Inc Electrostatic speaker
US2934612A (en) * 1957-10-24 1960-04-26 Walter O Stanton Electrostatic speaker
WO1982000559A1 (fr) * 1980-08-11 1982-02-18 J Strickland Circuit d'elevation ameliore servant a l'attaque de haut-parleurs electrostatiques a element a large bande passante

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964999C (de) * 1954-10-24 1957-05-29 Telefunken Gmbh Einrichtung zur Umwandlung von mechanischen Bewegungen in elektrische Spannungen und umgekehrt, insbesondere in der Elektroakustik
DE1117334B (de) * 1957-07-02 1961-11-16 Bendix Corp Schaltungsanordnung zur Erzielung einer gleichmaessigen Belastung der Wechselstromspeisequelle bei Ultraschallschwingern

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934611A (en) * 1955-11-09 1960-04-26 Pickering Associates Inc Electrostatic speaker
US2934612A (en) * 1957-10-24 1960-04-26 Walter O Stanton Electrostatic speaker
WO1982000559A1 (fr) * 1980-08-11 1982-02-18 J Strickland Circuit d'elevation ameliore servant a l'attaque de haut-parleurs electrostatiques a element a large bande passante
US4323736A (en) * 1980-08-11 1982-04-06 Strickland James C Step-up circuit for driving full-range-element electrostatic loudspeakers

Also Published As

Publication number Publication date
DE551949C (de) 1932-06-08
BE370615A (fr)

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