GB191310093A - Improvements in or connected with Talking Machines. - Google Patents

Improvements in or connected with Talking Machines.

Info

Publication number
GB191310093A
GB191310093A GB191310093DA GB191310093A GB 191310093 A GB191310093 A GB 191310093A GB 191310093D A GB191310093D A GB 191310093DA GB 191310093 A GB191310093 A GB 191310093A
Authority
GB
United Kingdom
Prior art keywords
sound
horn
box
talking
talking machines
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
Inventor
William Cowburn
William Laws Cole
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
Application granted granted Critical
Publication of GB191310093A publication Critical patent/GB191310093A/en
Expired legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

10,093. Cawburn, W., and Cole, W. L. April 29. Trumpets, arranging and supporting.-In talking-machine horns of the type having resonating- chambers therein, the horn 2 is constructed with an opening 4 in the side wall for the admission of sound from the sound-box, and with one or more partitions 3 leading from the part where the sound-waves enter. A curved passage 5 guides the sound in a direction at right-angles to its path on entering. The horn may directly carry the sound-box, the support for the system comprising an arm 8 pivoted to a post 9, and partly held up by a spring 10.
GB191310093D 1913-04-29 1913-04-29 Improvements in or connected with Talking Machines. Expired GB191310093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191310093T 1913-04-29

Publications (1)

Publication Number Publication Date
GB191310093A true GB191310093A (en) 1914-04-23

Family

ID=32644548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191310093D Expired GB191310093A (en) 1913-04-29 1913-04-29 Improvements in or connected with Talking Machines.

Country Status (1)

Country Link
GB (1) GB191310093A (en)

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