DE503827C - Membran fuer akustische Zwecke - Google Patents

Membran fuer akustische Zwecke

Info

Publication number
DE503827C
DE503827C DEG71154D DEG0071154D DE503827C DE 503827 C DE503827 C DE 503827C DE G71154 D DEG71154 D DE G71154D DE G0071154 D DEG0071154 D DE G0071154D DE 503827 C DE503827 C DE 503827C
Authority
DE
Germany
Prior art keywords
membrane
elastic
here
shape
unconstrained
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
DEG71154D
Other languages
German (de)
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.)
Dr-Ing Rudolf Goldschmidt
Original Assignee
Dr-Ing Rudolf Goldschmidt
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
Priority to BE359512D priority Critical patent/BE359512A/xx
Application filed by Dr-Ing Rudolf Goldschmidt filed Critical Dr-Ing Rudolf Goldschmidt
Priority to DEG71154D priority patent/DE503827C/de
Priority to DEG73003D priority patent/DE505696C/de
Priority to DEG75467D priority patent/DE505697C/de
Priority to DEG76761D priority patent/DE585320C/de
Application granted granted Critical
Publication of DE503827C publication Critical patent/DE503827C/de
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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DEG71154D 1927-09-02 1927-09-02 Membran fuer akustische Zwecke Expired DE503827C (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE359512D BE359512A (OSRAM) 1927-09-02
DEG71154D DE503827C (de) 1927-09-02 1927-09-02 Membran fuer akustische Zwecke
DEG73003D DE505696C (de) 1927-09-02 1928-04-04 Membran
DEG75467D DE505697C (de) 1927-09-02 1929-01-31 Verfahren zur Herstellung einer Membran
DEG76761D DE585320C (de) 1927-09-02 1929-06-22 Membran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG71154D DE503827C (de) 1927-09-02 1927-09-02 Membran fuer akustische Zwecke

Publications (1)

Publication Number Publication Date
DE503827C true DE503827C (de) 1930-07-31

Family

ID=7135038

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG71154D Expired DE503827C (de) 1927-09-02 1927-09-02 Membran fuer akustische Zwecke

Country Status (2)

Country Link
BE (1) BE359512A (OSRAM)
DE (1) DE503827C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016046412A1 (de) 2014-09-26 2016-03-31 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer schallwandler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016046412A1 (de) 2014-09-26 2016-03-31 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer schallwandler
DE102014219630A1 (de) * 2014-09-26 2016-03-31 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler
US10136224B2 (en) 2014-09-26 2018-11-20 Sennheiser Electronic Gmbh & Co. Kg Electrodynamic sound transducer

Also Published As

Publication number Publication date
BE359512A (OSRAM)

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