GB413848A - Improvements in or relating to loudspeakers and the like - Google Patents

Improvements in or relating to loudspeakers and the like

Info

Publication number
GB413848A
GB413848A GB1440233A GB1440233A GB413848A GB 413848 A GB413848 A GB 413848A GB 1440233 A GB1440233 A GB 1440233A GB 1440233 A GB1440233 A GB 1440233A GB 413848 A GB413848 A GB 413848A
Authority
GB
United Kingdom
Prior art keywords
ring
corrugation
annulus
outside
class
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
GB1440233A
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 BE403019D priority Critical patent/BE403019A/xx
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB1440233A priority patent/GB413848A/en
Publication of GB413848A publication Critical patent/GB413848A/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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB1440233A 1933-05-18 1933-05-18 Improvements in or relating to loudspeakers and the like Expired GB413848A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE403019D BE403019A (enrdf_load_stackoverflow) 1933-05-18
GB1440233A GB413848A (en) 1933-05-18 1933-05-18 Improvements in or relating to loudspeakers and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1440233A GB413848A (en) 1933-05-18 1933-05-18 Improvements in or relating to loudspeakers and the like

Publications (1)

Publication Number Publication Date
GB413848A true GB413848A (en) 1934-07-26

Family

ID=10040552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1440233A Expired GB413848A (en) 1933-05-18 1933-05-18 Improvements in or relating to loudspeakers and the like

Country Status (2)

Country Link
BE (1) BE403019A (enrdf_load_stackoverflow)
GB (1) GB413848A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE403019A (enrdf_load_stackoverflow)

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