GB241874A - Method of converting electrical into acoustic energy without inertia - Google Patents

Method of converting electrical into acoustic energy without inertia

Info

Publication number
GB241874A
GB241874A GB2374925A GB2374925A GB241874A GB 241874 A GB241874 A GB 241874A GB 2374925 A GB2374925 A GB 2374925A GB 2374925 A GB2374925 A GB 2374925A GB 241874 A GB241874 A GB 241874A
Authority
GB
United Kingdom
Prior art keywords
inertia
acoustic energy
converting electrical
input
nemann
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
GB2374925A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority to NL31226A priority Critical patent/NL17364C/xx
Application filed by Individual filed Critical Individual
Priority to GB2374925A priority patent/GB241874A/en
Priority to FR604728D priority patent/FR604728A/fr
Publication of GB241874A publication Critical patent/GB241874A/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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/004—Transducers other than those covered by groups H04R9/00 - H04R21/00 using ionised gas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB2374925A 1925-09-23 1925-09-23 Method of converting electrical into acoustic energy without inertia Expired GB241874A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL31226A NL17364C (enrdf_load_stackoverflow) 1925-09-23 1925-09-10
GB2374925A GB241874A (en) 1925-09-23 1925-09-23 Method of converting electrical into acoustic energy without inertia
FR604728D FR604728A (fr) 1925-09-23 1925-10-08 Procédé pour la transformation, sans inertie, d'énergie électrique en énergie acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2374925A GB241874A (en) 1925-09-23 1925-09-23 Method of converting electrical into acoustic energy without inertia

Publications (1)

Publication Number Publication Date
GB241874A true GB241874A (en) 1926-06-10

Family

ID=10200673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2374925A Expired GB241874A (en) 1925-09-23 1925-09-23 Method of converting electrical into acoustic energy without inertia

Country Status (3)

Country Link
FR (1) FR604728A (enrdf_load_stackoverflow)
GB (1) GB241874A (enrdf_load_stackoverflow)
NL (1) NL17364C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR604728A (fr) 1926-05-12
NL17364C (enrdf_load_stackoverflow) 1928-04-18

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