GB2164819B - Microphone - Google Patents

Microphone

Info

Publication number
GB2164819B
GB2164819B GB08423698A GB8423698A GB2164819B GB 2164819 B GB2164819 B GB 2164819B GB 08423698 A GB08423698 A GB 08423698A GB 8423698 A GB8423698 A GB 8423698A GB 2164819 B GB2164819 B GB 2164819B
Authority
GB
United Kingdom
Prior art keywords
microphone
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
GB08423698A
Other versions
GB2164819A (en
GB8423698D0 (en
Inventor
Joseph Gibson-Dawson
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.)
GIBSON DAWSON JOSEPH
Original Assignee
GIBSON DAWSON JOSEPH
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 GIBSON DAWSON JOSEPH filed Critical GIBSON DAWSON JOSEPH
Priority to GB08423698A priority Critical patent/GB2164819B/en
Publication of GB8423698D0 publication Critical patent/GB8423698D0/en
Publication of GB2164819A publication Critical patent/GB2164819A/en
Application granted granted Critical
Publication of GB2164819B publication Critical patent/GB2164819B/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
GB08423698A 1984-09-19 1984-09-19 Microphone Expired GB2164819B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08423698A GB2164819B (en) 1984-09-19 1984-09-19 Microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08423698A GB2164819B (en) 1984-09-19 1984-09-19 Microphone

Publications (3)

Publication Number Publication Date
GB8423698D0 GB8423698D0 (en) 1984-10-24
GB2164819A GB2164819A (en) 1986-03-26
GB2164819B true GB2164819B (en) 1988-09-28

Family

ID=10566952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08423698A Expired GB2164819B (en) 1984-09-19 1984-09-19 Microphone

Country Status (1)

Country Link
GB (1) GB2164819B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5441541B2 (en) * 2009-07-22 2014-03-12 株式会社オーディオテクニカ Boundary microphone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485278A (en) * 1945-03-31 1949-10-18 Permoflux Corp Hand microphone and switch
GB1136794A (en) * 1966-07-05 1968-12-18 Cosmocord Ltd Improvements in and relating to microphones
DE2119912C3 (en) * 1971-04-23 1974-12-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electroacoustic converter
DE2831411C2 (en) * 1978-07-17 1983-10-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electroacoustic transducer with a diaphragm provided with a piezoelectric layer
JPS5756640Y2 (en) * 1978-09-30 1982-12-06
JPS622879Y2 (en) * 1981-03-25 1987-01-22

Also Published As

Publication number Publication date
GB2164819A (en) 1986-03-26
GB8423698D0 (en) 1984-10-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee