BE411755A - - Google Patents

Info

Publication number
BE411755A
BE411755A BE411755DA BE411755A BE 411755 A BE411755 A BE 411755A BE 411755D A BE411755D A BE 411755DA BE 411755 A BE411755 A BE 411755A
Authority
BE
Belgium
Application number
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.)
Publication of BE411755A publication Critical patent/BE411755A/xx

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
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
BE411755D 1934-10-19 BE411755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469093X 1934-10-19

Publications (1)

Publication Number Publication Date
BE411755A true BE411755A (en)

Family

ID=6540969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE411755D BE411755A (en) 1934-10-19

Country Status (2)

Country Link
BE (1) BE411755A (en)
GB (1) GB469093A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157656B (en) * 1959-01-28 1963-11-21 Philips Nv Electrodynamic converter
DE2810459C3 (en) * 1977-03-14 1986-11-13 Sergej Valentinovič Čeljabinsk Burundukov Electrodynamic converter of mechanical vibrations into electrical signals and vice versa, stereo and monophonic sound heads and electrodynamic microphone
DE3027586C2 (en) * 1980-07-21 1985-07-18 Sennheiser Electronic Kg, 3002 Wedemark Electroacoustic converter
FR2549335B1 (en) * 1983-07-13 1985-10-31 Corselli Laurent MAGNETICALLY MODULATED SPEAKER

Also Published As

Publication number Publication date
GB469093A (en) 1937-07-19

Similar Documents

Publication Publication Date Title
FR761427A (en)
FR772067A (en)
FR771638A (en)
FR767651A (en)
FR767462A (en)
FR767718A (en)
FR769282A (en)
SE87233C1 (en)
BE401025A (en)
BE399909A (en)
BE401979A (en)
BE401946A (en)
BE401891A (en)
BE401725A (en)
BE402976A (en)
BE401514A (en)
BE401496A (en)
BE401237A (en)
BE401226A (en)
BE401222A (en)
BE412396A (en)
BE401211A (en)
BE402931A (en)
BE401210A (en)
BE403563A (en)