BE342551A - - Google Patents

Info

Publication number
BE342551A
BE342551A BE342551DA BE342551A BE 342551 A BE342551 A BE 342551A BE 342551D A BE342551D A BE 342551DA BE 342551 A BE342551 A BE 342551A
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 BE342551A publication Critical patent/BE342551A/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
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
BE342551D 1927-01-22 BE342551A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1961/27A GB289161A (en) 1927-01-22 1927-01-22 Improvements in or relating to electromagnetic reproducers for use with gramophone and the like records

Publications (1)

Publication Number Publication Date
BE342551A true BE342551A (enrdf_load_stackoverflow)

Family

ID=9731093

Family Applications (1)

Application Number Title Priority Date Filing Date
BE342551D BE342551A (enrdf_load_stackoverflow) 1927-01-22

Country Status (4)

Country Link
US (1) US1711192A (enrdf_load_stackoverflow)
BE (1) BE342551A (enrdf_load_stackoverflow)
FR (1) FR634147A (enrdf_load_stackoverflow)
GB (1) GB289161A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR634147A (fr) 1928-02-09
GB289161A (en) 1928-04-23
US1711192A (en) 1929-04-30

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