AT265386B - Electric sound recorder - Google Patents

Electric sound recorder

Info

Publication number
AT265386B
AT265386B AT214765A AT214765A AT265386B AT 265386 B AT265386 B AT 265386B AT 214765 A AT214765 A AT 214765A AT 214765 A AT214765 A AT 214765A AT 265386 B AT265386 B AT 265386B
Authority
AT
Austria
Prior art keywords
sound recorder
electric sound
electric
recorder
sound
Prior art date
Application number
AT214765A
Other languages
German (de)
Inventor
Heinrich Peiker
Original Assignee
Heinrich 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 Peiker filed Critical Heinrich Peiker
Application granted granted Critical
Publication of AT265386B publication Critical patent/AT265386B/en

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
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AT214765A 1964-03-10 1965-03-10 Electric sound recorder AT265386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH309664A CH438424A (en) 1964-03-10 1964-03-10 Electrical sound recording and / or reproducing device

Publications (1)

Publication Number Publication Date
AT265386B true AT265386B (en) 1968-10-10

Family

ID=4248524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT214765A AT265386B (en) 1964-03-10 1965-03-10 Electric sound recorder

Country Status (3)

Country Link
AT (1) AT265386B (en)
CH (1) CH438424A (en)
DE (1) DE1437926B2 (en)

Also Published As

Publication number Publication date
DE1437926A1 (en) 1968-12-05
DE1437926B2 (en) 1972-02-24
CH438424A (en) 1967-06-30

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