GB1305303A - - Google Patents

Info

Publication number
GB1305303A
GB1305303A GB2028570A GB2028570A GB1305303A GB 1305303 A GB1305303 A GB 1305303A GB 2028570 A GB2028570 A GB 2028570A GB 2028570 A GB2028570 A GB 2028570A GB 1305303 A GB1305303 A GB 1305303A
Authority
GB
United Kingdom
Prior art keywords
attenuator
socket
microphone
april
plug
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
GB2028570A
Other languages
English (en)
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 filed Critical
Publication of GB1305303A publication Critical patent/GB1305303A/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
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
GB2028570A 1969-04-30 1970-04-28 Expired GB1305303A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT421269A AT289915B (de) 1969-04-30 1969-04-30 Dämpfungsglied für Kondensatormikrophone

Publications (1)

Publication Number Publication Date
GB1305303A true GB1305303A (enrdf_load_stackoverflow) 1973-01-31

Family

ID=3561108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2028570A Expired GB1305303A (enrdf_load_stackoverflow) 1969-04-30 1970-04-28

Country Status (4)

Country Link
JP (1) JPS4819248B1 (enrdf_load_stackoverflow)
AT (1) AT289915B (enrdf_load_stackoverflow)
DE (1) DE2020611C3 (enrdf_load_stackoverflow)
GB (1) GB1305303A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361735A (en) 1977-08-24 1982-11-30 The Post Office Electret microphone circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355778C3 (de) * 1973-11-08 1986-01-02 Schoeps, Karl, Dr.-Ing., 7500 Karlsruhe Anordnung für ein Kondensatormikrophon
DE8412483U1 (de) * 1984-04-21 1988-11-17 Eugen Beyer, Elektrotechnische Fabrik GmbH & Co, 7100 Heilbronn Kondensatormikrofon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361735A (en) 1977-08-24 1982-11-30 The Post Office Electret microphone circuit

Also Published As

Publication number Publication date
JPS4819248B1 (enrdf_load_stackoverflow) 1973-06-12
DE2020611B2 (de) 1978-04-27
AT289915B (de) 1971-05-10
DE2020611A1 (de) 1970-11-12
DE2020611C3 (de) 1978-12-14

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Legal Events

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