FR464817A - Advanced device for transmitting music - Google Patents

Advanced device for transmitting music

Info

Publication number
FR464817A
FR464817A FR464817A FR464817DA FR464817A FR 464817 A FR464817 A FR 464817A FR 464817 A FR464817 A FR 464817A FR 464817D A FR464817D A FR 464817DA FR 464817 A FR464817 A FR 464817A
Authority
FR
France
Prior art keywords
advanced device
transmitting music
music
transmitting
advanced
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
FR464817A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUTOMATIC ENUNCIATOR Co
Original Assignee
AUTOMATIC ENUNCIATOR Co
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 AUTOMATIC ENUNCIATOR Co filed Critical AUTOMATIC ENUNCIATOR Co
Application granted granted Critical
Publication of FR464817A publication Critical patent/FR464817A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers
    • H04R21/02—Microphones
    • H04R21/023—Microphones with more than one granular chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
FR464817A 1912-11-13 1913-11-11 Advanced device for transmitting music Expired FR464817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464817XA 1912-11-13 1912-11-13

Publications (1)

Publication Number Publication Date
FR464817A true FR464817A (en) 1914-03-31

Family

ID=32371859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464817A Expired FR464817A (en) 1912-11-13 1913-11-11 Advanced device for transmitting music

Country Status (2)

Country Link
FR (1) FR464817A (en)
GB (1) GB191315783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018005354B3 (en) 2018-07-05 2019-12-19 Heckler & Koch Gmbh Breech safety catch with locking device of a self-loading firearm as well as the weapon handle and weapon housing

Also Published As

Publication number Publication date
GB191315783A (en) 1914-07-08

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