FR1049998A - Système magnétique à entrefer annulaire - Google Patents

Système magnétique à entrefer annulaire

Info

Publication number
FR1049998A
FR1049998A FR1049998DA FR1049998A FR 1049998 A FR1049998 A FR 1049998A FR 1049998D A FR1049998D A FR 1049998DA FR 1049998 A FR1049998 A FR 1049998A
Authority
FR
France
Prior art keywords
air gap
magnetic ring
ring air
gap system
magnetic
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
Other languages
English (en)
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR1049998A publication Critical patent/FR1049998A/fr
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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Dc Machiner (AREA)
FR1049998D 1951-01-31 1952-01-30 Système magnétique à entrefer annulaire Expired FR1049998A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT700961X 1951-01-31

Publications (1)

Publication Number Publication Date
FR1049998A true FR1049998A (fr) 1954-01-04

Family

ID=3679430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049998D Expired FR1049998A (fr) 1951-01-31 1952-01-30 Système magnétique à entrefer annulaire

Country Status (3)

Country Link
BE (1) BE508826A (cs)
FR (1) FR1049998A (cs)
GB (1) GB700961A (cs)

Also Published As

Publication number Publication date
GB700961A (en) 1953-12-16
BE508826A (cs)

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