FR1070972A - Loudspeaker, preferably of the pressure chamber type, in particular with a cap-shaped diaphragm - Google Patents

Loudspeaker, preferably of the pressure chamber type, in particular with a cap-shaped diaphragm

Info

Publication number
FR1070972A
FR1070972A FR1070972DA FR1070972A FR 1070972 A FR1070972 A FR 1070972A FR 1070972D A FR1070972D A FR 1070972DA FR 1070972 A FR1070972 A FR 1070972A
Authority
FR
France
Prior art keywords
loudspeaker
cap
pressure chamber
chamber type
shaped diaphragm
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
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1070972A publication Critical patent/FR1070972A/en
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1070972D 1952-02-22 1953-02-18 Loudspeaker, preferably of the pressure chamber type, in particular with a cap-shaped diaphragm Expired FR1070972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1070972X 1952-02-22

Publications (1)

Publication Number Publication Date
FR1070972A true FR1070972A (en) 1954-08-20

Family

ID=7719765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070972D Expired FR1070972A (en) 1952-02-22 1953-02-18 Loudspeaker, preferably of the pressure chamber type, in particular with a cap-shaped diaphragm

Country Status (1)

Country Link
FR (1) FR1070972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379220A1 (en) * 1977-02-01 1978-08-25 Meyer John CORNET SPEAKER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379220A1 (en) * 1977-02-01 1978-08-25 Meyer John CORNET SPEAKER

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