FR1190586A - Improvements to permanent magnet magnetic circuits - Google Patents

Improvements to permanent magnet magnetic circuits

Info

Publication number
FR1190586A
FR1190586A FR1190586DA FR1190586A FR 1190586 A FR1190586 A FR 1190586A FR 1190586D A FR1190586D A FR 1190586DA FR 1190586 A FR1190586 A FR 1190586A
Authority
FR
France
Prior art keywords
permanent magnet
magnetic circuits
magnet magnetic
circuits
permanent
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
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.)
D APPLIC RADIOELECTRIQUES SIAR
Radio A I R Applications Industrielles Radioelectriques
Original Assignee
D APPLIC RADIOELECTRIQUES SIAR
Radio A I R Applications Industrielles Radioelectriques
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 D APPLIC RADIOELECTRIQUES SIAR, Radio A I R Applications Industrielles Radioelectriques filed Critical D APPLIC RADIOELECTRIQUES SIAR
Application granted granted Critical
Publication of FR1190586A publication Critical patent/FR1190586A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1190586D 1957-11-15 1957-11-15 Improvements to permanent magnet magnetic circuits Expired FR1190586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1190586T 1957-11-15

Publications (1)

Publication Number Publication Date
FR1190586A true FR1190586A (en) 1959-10-14

Family

ID=9666396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1190586D Expired FR1190586A (en) 1957-11-15 1957-11-15 Improvements to permanent magnet magnetic circuits

Country Status (1)

Country Link
FR (1) FR1190586A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898393A (en) * 1974-02-04 1975-08-05 Clifford B Digre Magnet centering device and shield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898393A (en) * 1974-02-04 1975-08-05 Clifford B Digre Magnet centering device and shield

Similar Documents

Publication Publication Date Title
FR1171263A (en) Magnetic circuit
FR1122431A (en) Improvements to magnetic blow-out circuit breakers
FR1207666A (en) Magnetic core structures
FR1172994A (en) Magnetic core circuits
FR1131337A (en) Permanent magnet separator
FR1135734A (en) Ferrite magnet
FR1167248A (en) Improvements to permanent magnets
FR73053E (en) Circuits with saturable magnetic cores
FR1222479A (en) Magnetic core switching circuits
FR1183278A (en) Improvements to magnetic blow switches
FR1190586A (en) Improvements to permanent magnet magnetic circuits
FR1237778A (en) Improvements to variable polarization magnetic circuits
FR1187894A (en) Magnetic core circuits
FR1162865A (en) Improvements to three-phase magnetic circuits
FR1204489A (en) Magnetic flux conduction organ
FR1243700A (en) Permanent magnet
FR1166836A (en) Magnetic core switching circuits
FR1197769A (en) Magnetic mercury switch
BE586522A (en) Permanent magnet
AT187482B (en) Permanent magnetic screwdriver
FR1276268A (en) Improvements to magnetic circuits
FR1260064A (en) Magnetic speaker
FR1274001A (en) Improvements to the magnetic circuits of static transformers
FR1240984A (en) Improvements to register circuits with magnetic cores
FR1189816A (en) Improvements to magnetic circuits