GB294060A - Improvements in or relating to the operation of loud speakers - Google Patents

Improvements in or relating to the operation of loud speakers

Info

Publication number
GB294060A
GB294060A GB35412/27A GB3541227A GB294060A GB 294060 A GB294060 A GB 294060A GB 35412/27 A GB35412/27 A GB 35412/27A GB 3541227 A GB3541227 A GB 3541227A GB 294060 A GB294060 A GB 294060A
Authority
GB
United Kingdom
Prior art keywords
tube
core
loud
relating
speaker
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
GB35412/27A
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.)
CHARLES DEHAUSE
Original Assignee
CHARLES DEHAUSE
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 CHARLES DEHAUSE filed Critical CHARLES DEHAUSE
Publication of GB294060A publication Critical patent/GB294060A/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
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB35412/27A 1927-10-04 1927-12-31 Improvements in or relating to the operation of loud speakers Expired GB294060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE294060X 1927-10-04

Publications (1)

Publication Number Publication Date
GB294060A true GB294060A (en) 1928-07-19

Family

ID=3867315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35412/27A Expired GB294060A (en) 1927-10-04 1927-12-31 Improvements in or relating to the operation of loud speakers

Country Status (2)

Country Link
BE (1) BE345835A (enrdf_load_stackoverflow)
GB (1) GB294060A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE345835A (enrdf_load_stackoverflow)

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