GB1321413A - Electromagnetic acoustic generators - Google Patents

Electromagnetic acoustic generators

Info

Publication number
GB1321413A
GB1321413A GB4181171A GB4181171A GB1321413A GB 1321413 A GB1321413 A GB 1321413A GB 4181171 A GB4181171 A GB 4181171A GB 4181171 A GB4181171 A GB 4181171A GB 1321413 A GB1321413 A GB 1321413A
Authority
GB
United Kingdom
Prior art keywords
armature
sept
electromagnetic acoustic
sides
stiffened
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
GB4181171A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1321413A publication Critical patent/GB1321413A/en
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
    • 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
    • G10K1/063—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 the sounding member being a bell
    • G10K1/064—Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnets (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
GB4181171A 1970-09-25 1971-09-08 Electromagnetic acoustic generators Expired GB1321413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702047304 DE2047304B2 (de) 1970-09-25 1970-09-25 Elektromagnetischer schallerzeuger

Publications (1)

Publication Number Publication Date
GB1321413A true GB1321413A (en) 1973-06-27

Family

ID=5783416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4181171A Expired GB1321413A (en) 1970-09-25 1971-09-08 Electromagnetic acoustic generators

Country Status (12)

Country Link
AT (1) AT311431B (enrdf_load_stackoverflow)
BE (1) BE773028A (enrdf_load_stackoverflow)
CH (1) CH536588A (enrdf_load_stackoverflow)
DE (1) DE2047304B2 (enrdf_load_stackoverflow)
FI (1) FI56760C (enrdf_load_stackoverflow)
FR (1) FR2108324A5 (enrdf_load_stackoverflow)
GB (1) GB1321413A (enrdf_load_stackoverflow)
IT (1) IT938794B (enrdf_load_stackoverflow)
LU (1) LU63947A1 (enrdf_load_stackoverflow)
NL (1) NL7112904A (enrdf_load_stackoverflow)
SE (1) SE368468B (enrdf_load_stackoverflow)
ZA (1) ZA716203B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2270443C2 (ru) * 2004-04-12 2006-02-20 ООО "Компания "Нординкрафт" Электромагнитно-акустический преобразователь

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114285246A (zh) * 2021-12-16 2022-04-05 金陵科技学院 一种往复直线运动发电机用异形铁心

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2270443C2 (ru) * 2004-04-12 2006-02-20 ООО "Компания "Нординкрафт" Электромагнитно-акустический преобразователь

Also Published As

Publication number Publication date
NL7112904A (enrdf_load_stackoverflow) 1972-03-28
ZA716203B (en) 1972-05-31
DE2047304A1 (de) 1972-03-30
IT938794B (it) 1973-02-10
BE773028A (fr) 1972-03-24
FR2108324A5 (enrdf_load_stackoverflow) 1972-05-19
CH536588A (de) 1973-04-30
LU63947A1 (enrdf_load_stackoverflow) 1972-03-01
DE2047304B2 (de) 1972-11-30
FI56760C (fi) 1980-03-10
AT311431B (de) 1973-11-12
FI56760B (fi) 1979-11-30
SE368468B (enrdf_load_stackoverflow) 1974-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee