GB311461A - Diaphragm for sound reproduction - Google Patents

Diaphragm for sound reproduction

Info

Publication number
GB311461A
GB311461A GB4553/28A GB455328A GB311461A GB 311461 A GB311461 A GB 311461A GB 4553/28 A GB4553/28 A GB 4553/28A GB 455328 A GB455328 A GB 455328A GB 311461 A GB311461 A GB 311461A
Authority
GB
United Kingdom
Prior art keywords
diaphragms
loud
diaphragm
speaker
record
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
GB4553/28A
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 GB311461A publication Critical patent/GB311461A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB4553/28A 1928-02-02 1928-02-13 Diaphragm for sound reproduction Expired GB311461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1808238X 1928-02-02

Publications (1)

Publication Number Publication Date
GB311461A true GB311461A (en) 1929-05-13

Family

ID=3689007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4553/28A Expired GB311461A (en) 1928-02-02 1928-02-13 Diaphragm for sound reproduction

Country Status (3)

Country Link
US (1) US1808238A (enrdf_load_stackoverflow)
BE (1) BE349785A (enrdf_load_stackoverflow)
GB (1) GB311461A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011077560A1 (ja) * 2009-12-25 2013-05-02 パイオニア株式会社 スピーカ用振動体、スピーカ装置

Also Published As

Publication number Publication date
BE349785A (enrdf_load_stackoverflow)
US1808238A (en) 1931-06-02

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