GB236912A - - Google Patents

Info

Publication number
GB236912A
GB236912A GB15691/25A GB1569125A GB236912A GB 236912 A GB236912 A GB 236912A GB 15691/25 A GB15691/25 A GB 15691/25A GB 1569125 A GB1569125 A GB 1569125A GB 236912 A GB236912 A GB 236912A
Authority
GB
United Kingdom
Prior art keywords
gap
gaps
magnetic
variable
coils
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
GB15691/25A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB236912A publication Critical patent/GB236912A/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
    • 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)
  • Electromagnets (AREA)
GB15691/25A 1924-07-08 1925-06-17 Expired GB236912A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR583504T 1924-07-08

Publications (1)

Publication Number Publication Date
GB236912A true GB236912A (enExample) 1926-06-24

Family

ID=8958732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15691/25A Expired GB236912A (enExample) 1924-07-08 1925-06-17

Country Status (2)

Country Link
FR (1) FR583504A (enExample)
GB (1) GB236912A (enExample)

Also Published As

Publication number Publication date
FR583504A (fr) 1925-01-16

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