GB320766A - Improvements in or connected with sound reproducers, musical instruments or the like - Google Patents

Improvements in or connected with sound reproducers, musical instruments or the like

Info

Publication number
GB320766A
GB320766A GB2988428A GB2988428A GB320766A GB 320766 A GB320766 A GB 320766A GB 2988428 A GB2988428 A GB 2988428A GB 2988428 A GB2988428 A GB 2988428A GB 320766 A GB320766 A GB 320766A
Authority
GB
United Kingdom
Prior art keywords
piano
loud
musical instruments
sound reproducers
player
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
GB2988428A
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.)
EVERARD KENNETH BROWN
WILLIAM EDWIN DAVIS
Original Assignee
EVERARD KENNETH BROWN
WILLIAM EDWIN DAVIS
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 EVERARD KENNETH BROWN, WILLIAM EDWIN DAVIS filed Critical EVERARD KENNETH BROWN
Priority to GB2988428A priority Critical patent/GB320766A/en
Publication of GB320766A publication Critical patent/GB320766A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C5/00—Combinations with other musical instruments, e.g. with bells or xylophones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

320,766. Davis, W. E., and Brown, E. K. Oct. 16, 1928. Loud-speakers. - A piano, or piano-player, whose soundboard acts as the diaphragm of a loud-speaker, has its frame utilized as part of the circuit of a wireless receiving set. The frame may be the aerial or the earth of the set, and if the piano-player is electrically operated, the source of current used may also serve for the loud-speaker. The cabinets 1 and 2 house the batteries and receiving set respectively.
GB2988428A 1928-10-16 1928-10-16 Improvements in or connected with sound reproducers, musical instruments or the like Expired GB320766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2988428A GB320766A (en) 1928-10-16 1928-10-16 Improvements in or connected with sound reproducers, musical instruments or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2988428A GB320766A (en) 1928-10-16 1928-10-16 Improvements in or connected with sound reproducers, musical instruments or the like

Publications (1)

Publication Number Publication Date
GB320766A true GB320766A (en) 1929-10-24

Family

ID=10298743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2988428A Expired GB320766A (en) 1928-10-16 1928-10-16 Improvements in or connected with sound reproducers, musical instruments or the like

Country Status (1)

Country Link
GB (1) GB320766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003022A1 (en) * 1982-02-26 1983-09-01 Stanwell-Smith, Colin, Howard Improvements in pianos

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003022A1 (en) * 1982-02-26 1983-09-01 Stanwell-Smith, Colin, Howard Improvements in pianos

Similar Documents

Publication Publication Date Title
GB320766A (en) Improvements in or connected with sound reproducers, musical instruments or the like
USRE23162E (en) Musical instrument
GB388348A (en) Improvements in loudspeakers
GB461234A (en) Improvements in or relating to sound translating devices
GB237481A (en) Improvements in pianofortes
GB282127A (en) Improvements relating to sound reproducing apparatus
SU73245A1 (en) Electromusic Instrument
GB281634A (en) Improvements in or connected with sound reproducers
GB671845A (en) Improvements in and relating to stringed musical instruments
GB1224784A (en) Headphone type amplifier, especially for sound amplification of electric musical instruments
GB362959A (en) Improvements in or relating to electrical translating devices such as loud speakers
GB218428A (en) Improvements in loud-speaking arrangements for telephone receivers
GB233008A (en) Improvements in telephone receivers and like instruments particularly for use in wireless receiving apparatus
GB818096A (en) Improvements in or relating to electronic organs
GB501685A (en) Improvements in or connected with electrical musical instruments
FR1114371A (en) Speaker combination including one bass speaker and multiple high note speakers
GB756423A (en) Improvements in hearing-aid devices for connection to sound reproducing apparatus
GB300837A (en) Improvements in and connected with sound reproducing instruments
GB281792A (en) Loud speaker trumpet
GB805392A (en) Improvements in or relating to microphone units
GB227303A (en) Improvements in or relating to gramophone sound boxes
Huggins Public School Orchestras: A Suggestion
GB462973A (en) Improvements in an electric organ
GB442379A (en) Improvements in electrical musical instruments
GB377755A (en) Improvements in and connected with radio loud speakers and the like sound reproducing apparatus