FR1539134A - Perfectionnement aux vibreurs électromagnétiques - Google Patents

Perfectionnement aux vibreurs électromagnétiques

Info

Publication number
FR1539134A
FR1539134A FR69048964A FR69048964A FR1539134A FR 1539134 A FR1539134 A FR 1539134A FR 69048964 A FR69048964 A FR 69048964A FR 69048964 A FR69048964 A FR 69048964A FR 1539134 A FR1539134 A FR 1539134A
Authority
FR
France
Prior art keywords
electromagnetic vibrators
advanced training
training
advanced
vibrators
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
FR69048964A
Other languages
English (en)
Inventor
Pierre Francois Mari Josserand
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 filed Critical
Priority to FR69048964A priority Critical patent/FR1539134A/fr
Application granted granted Critical
Publication of FR1539134A publication Critical patent/FR1539134A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • G10K9/15—Self-interrupting arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/10—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
FR69048964A 1967-07-26 1967-07-26 Perfectionnement aux vibreurs électromagnétiques Expired FR1539134A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69048964A FR1539134A (fr) 1967-07-26 1967-07-26 Perfectionnement aux vibreurs électromagnétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69048964A FR1539134A (fr) 1967-07-26 1967-07-26 Perfectionnement aux vibreurs électromagnétiques

Publications (1)

Publication Number Publication Date
FR1539134A true FR1539134A (fr) 1968-09-13

Family

ID=1589058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69048964A Expired FR1539134A (fr) 1967-07-26 1967-07-26 Perfectionnement aux vibreurs électromagnétiques

Country Status (1)

Country Link
FR (1) FR1539134A (fr)

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