BE340882A - - Google Patents

Info

Publication number
BE340882A
BE340882A BE340882DA BE340882A BE 340882 A BE340882 A BE 340882A BE 340882D A BE340882D A BE 340882DA BE 340882 A BE340882 A BE 340882A
Authority
BE
Belgium
Application number
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.)
Publication of BE340882A publication Critical patent/BE340882A/xx
Priority claimed from GB1198626A external-priority patent/GB277052A/en

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
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electromagnets (AREA)
BE340882D 1926-04-10 BE340882A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1866565X 1926-04-10
GB1198626A GB277052A (en) 1926-05-07 1926-05-07 Improvements in or relating to a device for converting electric oscillations into mechanical vibrations

Publications (1)

Publication Number Publication Date
BE340882A true BE340882A (zh)

Family

ID=26248657

Family Applications (1)

Application Number Title Priority Date Filing Date
BE340882D BE340882A (zh) 1926-04-10

Country Status (4)

Country Link
US (1) US1866565A (zh)
BE (1) BE340882A (zh)
FR (1) FR632188A (zh)
GB (1) GB278040A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802189A (en) * 1995-12-29 1998-09-01 Samick Music Corporation Subwoofer speaker system
DE10350447A1 (de) * 2003-10-29 2005-06-02 Braun Gmbh Antriebseinheit zur Erzeugung einer oszillierenden Bewegung für elektrische Kleingeräte
WO2017185331A1 (zh) * 2016-04-29 2017-11-02 上海携福电器有限公司 用于电动洁齿器具高速往复旋转的驱动装置

Also Published As

Publication number Publication date
GB278040A (en) 1927-09-26
US1866565A (en) 1932-07-12
FR632188A (fr) 1928-01-04

Similar Documents

Publication Publication Date Title
FR636728A (zh)
FR609691A (zh)
AT112354B (zh)
AT112305B (zh)
AT109105B (zh)
AT108096B (zh)
FR602367A (zh)
FR603410A (zh)
FR606414A (zh)
FR606956A (zh)
BE332825A (zh)
NL29897C (zh)
BE333187A (zh)
NL19431C (zh)
BE331764A (zh)
BE332378A (zh)
BE332383A (zh)
BE332395A (zh)
BE332329A (zh)
BE341630A (zh)
BE331706A (zh)
BE340882A (zh)
BE332307A (zh)
BE332179A (zh)
BE332097A (zh)