GB281792A - Loud speaker trumpet - Google Patents

Loud speaker trumpet

Info

Publication number
GB281792A
GB281792A GB2307826A GB2307826A GB281792A GB 281792 A GB281792 A GB 281792A GB 2307826 A GB2307826 A GB 2307826A GB 2307826 A GB2307826 A GB 2307826A GB 281792 A GB281792 A GB 281792A
Authority
GB
United Kingdom
Prior art keywords
trumpet
loud
loud speaker
fitted
sound
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
GB2307826A
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 ANDREW PATERSON
Original Assignee
CHARLES ANDREW PATERSON
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 ANDREW PATERSON filed Critical CHARLES ANDREW PATERSON
Priority to GB2307826A priority Critical patent/GB281792A/en
Publication of GB281792A publication Critical patent/GB281792A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching

Abstract

281,792. Paterson, C. A. Sept. 18, 1926. Loud-speakers. - A loud-speaker horn is of flat and very thin cross-section, so as to be capable of accommodation in the normal space behind an article of furniture such as a piano, and is provided with an overhanging hood 17 with side walls 19, which directs the sound forwardly and also serves as a means of support. Insulating strips 20, 21 of felt are preferably fitted as shown. The narrow end of the horn is fitted into a block 14 provided with a central passage 15, to which a sound-reproducing unit is attached.
GB2307826A 1926-09-18 1926-09-18 Loud speaker trumpet Expired GB281792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2307826A GB281792A (en) 1926-09-18 1926-09-18 Loud speaker trumpet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2307826A GB281792A (en) 1926-09-18 1926-09-18 Loud speaker trumpet

Publications (1)

Publication Number Publication Date
GB281792A true GB281792A (en) 1927-12-15

Family

ID=10189765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2307826A Expired GB281792A (en) 1926-09-18 1926-09-18 Loud speaker trumpet

Country Status (1)

Country Link
GB (1) GB281792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537141A (en) * 1945-06-15 1951-01-09 Paul W Klipsch Loud-speaker horn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537141A (en) * 1945-06-15 1951-01-09 Paul W Klipsch Loud-speaker horn

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