GB208444A - Improvements in and relating to sound amplifying chambers - Google Patents

Improvements in and relating to sound amplifying chambers

Info

Publication number
GB208444A
GB208444A GB601023A GB601023A GB208444A GB 208444 A GB208444 A GB 208444A GB 601023 A GB601023 A GB 601023A GB 601023 A GB601023 A GB 601023A GB 208444 A GB208444 A GB 208444A
Authority
GB
United Kingdom
Prior art keywords
relating
sound amplifying
amplifying chambers
chambers
internal
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
GB601023A
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.)
ARTHUR SLOANE
Original Assignee
ARTHUR SLOANE
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 ARTHUR SLOANE filed Critical ARTHUR SLOANE
Priority to GB601023A priority Critical patent/GB208444A/en
Publication of GB208444A publication Critical patent/GB208444A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

208,444. Sloane, A. March 1, 1923. Cases with internal horns.-The Figure shows a gramophone with an internal horn of rectangular section made of wood. The upper and lower sides taper in thickness from the outer end.
GB601023A 1923-03-01 1923-03-01 Improvements in and relating to sound amplifying chambers Expired GB208444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB601023A GB208444A (en) 1923-03-01 1923-03-01 Improvements in and relating to sound amplifying chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB601023A GB208444A (en) 1923-03-01 1923-03-01 Improvements in and relating to sound amplifying chambers

Publications (1)

Publication Number Publication Date
GB208444A true GB208444A (en) 1923-12-20

Family

ID=9806771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB601023A Expired GB208444A (en) 1923-03-01 1923-03-01 Improvements in and relating to sound amplifying chambers

Country Status (1)

Country Link
GB (1) GB208444A (en)

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