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GB282127A - Improvements relating to sound reproducing apparatus - Google Patents

Improvements relating to sound reproducing apparatus

Info

Publication number
GB282127A
GB282127A GB1327826A GB1327826A GB282127A GB 282127 A GB282127 A GB 282127A GB 1327826 A GB1327826 A GB 1327826A GB 1327826 A GB1327826 A GB 1327826A GB 282127 A GB282127 A GB 282127A
Authority
GB
United Kingdom
Prior art keywords
reproducing apparatus
improvements relating
sound reproducing
response
balbi
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
GB1327826A
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 MACKENZIE RAPHAEL BALL
Original Assignee
CHARLES MACKENZIE RAPHAEL BALL
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 MACKENZIE RAPHAEL BALL filed Critical CHARLES MACKENZIE RAPHAEL BALL
Priority to GB1327826A priority Critical patent/GB282127A/en
Publication of GB282127A publication Critical patent/GB282127A/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (AREA)

Abstract

282,127. Balbi, C. M. R. April 5, 1927. Attenuation equalizers and similar impedance networks.-The response of a loud-speaker or the like is improved by providing a circuit or a plurality of circuits comprising inductance L and capacity C in series with one another adapted to produce amplification by resonance at those frequencies at which the response of the instrument is low. Specification 111,885, [Class 37, Electricity, Measuring &c.], is referred to.
GB1327826A 1927-04-05 1927-04-05 Improvements relating to sound reproducing apparatus Expired GB282127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1327826A GB282127A (en) 1927-04-05 1927-04-05 Improvements relating to sound reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1327826A GB282127A (en) 1927-04-05 1927-04-05 Improvements relating to sound reproducing apparatus

Publications (1)

Publication Number Publication Date
GB282127A true GB282127A (en) 1927-12-29

Family

ID=10020053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1327826A Expired GB282127A (en) 1927-04-05 1927-04-05 Improvements relating to sound reproducing apparatus

Country Status (1)

Country Link
GB (1) GB282127A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061676A (en) * 1959-02-05 1962-10-30 Electro Voice Sound reproducing device
US3838216A (en) * 1972-02-23 1974-09-24 W Watkins Device to effectively eliminate the motion induced back emf in a loudspeaker system in the region of fundamental acoustic resonance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061676A (en) * 1959-02-05 1962-10-30 Electro Voice Sound reproducing device
US3838216A (en) * 1972-02-23 1974-09-24 W Watkins Device to effectively eliminate the motion induced back emf in a loudspeaker system in the region of fundamental acoustic resonance

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