ATE24083T1 - Gegen feuchtigkeit, und staub, insbesondere eisenstaub, geschuetzter, elektroakustischer, insbesondere elektrodynamischer wandler. - Google Patents

Gegen feuchtigkeit, und staub, insbesondere eisenstaub, geschuetzter, elektroakustischer, insbesondere elektrodynamischer wandler.

Info

Publication number
ATE24083T1
ATE24083T1 AT81107229T AT81107229T ATE24083T1 AT E24083 T1 ATE24083 T1 AT E24083T1 AT 81107229 T AT81107229 T AT 81107229T AT 81107229 T AT81107229 T AT 81107229T AT E24083 T1 ATE24083 T1 AT E24083T1
Authority
AT
Austria
Prior art keywords
sound
dust
diaphragm
transducer
plates
Prior art date
Application number
AT81107229T
Other languages
English (en)
Inventor
Heinrich Andreas Peiker
Original Assignee
Heinrich Andreas Peiker
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 Heinrich Andreas Peiker filed Critical Heinrich Andreas Peiker
Application granted granted Critical
Publication of ATE24083T1 publication Critical patent/ATE24083T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H04R1/086—Protective screens, e.g. all weather or wind screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electromechanical Clocks (AREA)
AT81107229T 1981-09-14 1981-09-14 Gegen feuchtigkeit, und staub, insbesondere eisenstaub, geschuetzter, elektroakustischer, insbesondere elektrodynamischer wandler. ATE24083T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81107229A EP0074424B1 (de) 1981-09-14 1981-09-14 Gegen Feuchtigkeit, und Staub, insbesondere Eisenstaub, geschützter, elektroakustischer, insbesondere elektrodynamischer Wandler

Publications (1)

Publication Number Publication Date
ATE24083T1 true ATE24083T1 (de) 1986-12-15

Family

ID=8187908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81107229T ATE24083T1 (de) 1981-09-14 1981-09-14 Gegen feuchtigkeit, und staub, insbesondere eisenstaub, geschuetzter, elektroakustischer, insbesondere elektrodynamischer wandler.

Country Status (3)

Country Link
EP (1) EP0074424B1 (de)
AT (1) ATE24083T1 (de)
DE (2) DE3175691D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000209686A (ja) * 1999-01-12 2000-07-28 Denso Corp 警報装置
JP6337669B2 (ja) 2014-07-23 2018-06-06 アンデン株式会社 車両用発音器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991002A (en) * 1931-02-28 1935-02-12 Kellogg Switchboard & Supply Telephone mouthpiece
US2697141A (en) * 1952-04-28 1954-12-14 Western Electric Co Noise eliminating device for telephone transmitters
DE1172729B (de) * 1963-06-28 1964-06-25 Heinrich Peiker Gegen Feuchtigkeit und Staub, insbesondere Eisenstaub, geschuetzter dynamischer Schallwandler
DE2803885A1 (de) * 1978-01-30 1979-08-02 Hagenuk Neufeldt Kuhnke Gmbh Schutzvorrichtung fuer sprechkapseln
DE3007808A1 (de) * 1980-02-29 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Elektroakustischer wandler

Also Published As

Publication number Publication date
EP0074424A1 (de) 1983-03-23
DE3175691D1 (en) 1987-01-15
EP0074424B1 (de) 1986-12-03
DE8225066U1 (de) 1983-02-03

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