FR1448862A - Générateur électrique de sons - Google Patents

Générateur électrique de sons

Info

Publication number
FR1448862A
FR1448862A FR19383A FR19383A FR1448862A FR 1448862 A FR1448862 A FR 1448862A FR 19383 A FR19383 A FR 19383A FR 19383 A FR19383 A FR 19383A FR 1448862 A FR1448862 A FR 1448862A
Authority
FR
France
Prior art keywords
sound generator
electric sound
electric
generator
sound
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
FR19383A
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.)
V&E Friedland Ltd
Original Assignee
V&E Friedland Ltd
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 V&E Friedland Ltd filed Critical V&E Friedland Ltd
Application granted granted Critical
Publication of FR1448862A publication Critical patent/FR1448862A/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
    • 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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR19383A 1964-06-04 1965-06-03 Générateur électrique de sons Expired FR1448862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23260/64A GB1044733A (en) 1964-06-04 1964-06-04 Improvements in or relating to electrical sound generators

Publications (1)

Publication Number Publication Date
FR1448862A true FR1448862A (fr) 1966-08-12

Family

ID=10192772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19383A Expired FR1448862A (fr) 1964-06-04 1965-06-03 Générateur électrique de sons

Country Status (6)

Country Link
US (1) US3425057A (fr)
DE (1) DE1491895A1 (fr)
FR (1) FR1448862A (fr)
GB (1) GB1044733A (fr)
NL (1) NL6507117A (fr)
SE (1) SE325497B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618080A (en) * 1970-07-10 1971-11-02 Int Flasher Corp Low-energy input buzzer
US3887914A (en) * 1973-01-09 1975-06-03 Star Mfg Co Contactless buzzer
US3974499A (en) * 1973-12-12 1976-08-10 Star Seimitsu Kabushiki Kaisha Contactless buzzer
JPS5653438Y2 (fr) * 1977-01-11 1981-12-12

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516260A (en) * 1924-11-18 Inclosed-diaphragm buzzer
US1667206A (en) * 1923-01-29 1928-04-24 Ford Motor Co Signaling device

Also Published As

Publication number Publication date
DE1491895A1 (de) 1969-06-04
GB1044733A (en) 1966-10-05
NL6507117A (fr) 1965-12-06
US3425057A (en) 1969-01-28
SE325497B (fr) 1970-06-29

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