GB451657A - Sound reproducing diaphragm and a method of making the same - Google Patents

Sound reproducing diaphragm and a method of making the same

Info

Publication number
GB451657A
GB451657A GB3875/35A GB387535A GB451657A GB 451657 A GB451657 A GB 451657A GB 3875/35 A GB3875/35 A GB 3875/35A GB 387535 A GB387535 A GB 387535A GB 451657 A GB451657 A GB 451657A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
cylindrical
coil support
coil
bath
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
GB3875/35A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB451657A publication Critical patent/GB451657A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB3875/35A 1934-02-12 1935-02-06 Sound reproducing diaphragm and a method of making the same Expired GB451657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US710854A US2013955A (en) 1934-02-12 1934-02-12 Sound reproducing diaphragm and a method of making the same

Publications (1)

Publication Number Publication Date
GB451657A true GB451657A (en) 1936-08-06

Family

ID=24855812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3875/35A Expired GB451657A (en) 1934-02-12 1935-02-06 Sound reproducing diaphragm and a method of making the same

Country Status (3)

Country Link
US (1) US2013955A (enrdf_load_stackoverflow)
GB (1) GB451657A (enrdf_load_stackoverflow)
NL (1) NL41933C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134424A1 (enrdf_load_stackoverflow) * 1971-04-23 1972-12-08 Pionner Electronic Corp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976940C (de) * 1954-06-26 1964-08-20 Kurt Mueller K G Dr Verfahren zur Herstellung einer Konusmembran fuer Lautsprecher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134424A1 (enrdf_load_stackoverflow) * 1971-04-23 1972-12-08 Pionner Electronic Corp

Also Published As

Publication number Publication date
US2013955A (en) 1935-09-10
NL41933C (enrdf_load_stackoverflow)

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