GB356778A - - Google Patents

Info

Publication number
GB356778A
GB356778A GB10646/30A GB1064630A GB356778A GB 356778 A GB356778 A GB 356778A GB 10646/30 A GB10646/30 A GB 10646/30A GB 1064630 A GB1064630 A GB 1064630A GB 356778 A GB356778 A GB 356778A
Authority
GB
United Kingdom
Prior art keywords
metal
strips
electrode
electrodes
frame
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
GB10646/30A
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.)
Dubilier Condenser Co 1925 Ltd
Original Assignee
Dubilier Condenser Co 1925 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 Dubilier Condenser Co 1925 Ltd filed Critical Dubilier Condenser Co 1925 Ltd
Publication of GB356778A publication Critical patent/GB356778A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00Electrostatic transducers
    • H04R19/01Electrostatic transducers characterised by the use of electrets
    • H04R19/013Electrostatic transducers characterised by the use of electrets for loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
GB10646/30A 1929-04-03 1930-04-03 Expired GB356778A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352201A US1759809A (en) 1929-04-03 1929-04-03 Acoustic condenser

Publications (1)

Publication Number Publication Date
GB356778A true GB356778A (https=) 1931-09-03

Family

ID=23384205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10646/30A Expired GB356778A (https=) 1929-04-03 1930-04-03

Country Status (3)

Country Link
US (1) US1759809A (https=)
FR (1) FR693256A (https=)
GB (1) GB356778A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007077438A1 (en) 2006-01-03 2007-07-12 Warwick Audio Technologies Limited Electrostatic loudspeakers
USRE40860E1 (en) 2000-09-02 2009-07-21 University Of Warwick Electrostatic audio loudspeakers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11287138B2 (en) 2018-12-10 2022-03-29 Bsh Home Appliances Corporation Cooking appliance with top breathing burner having bottom breathing assist through top sheet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE40860E1 (en) 2000-09-02 2009-07-21 University Of Warwick Electrostatic audio loudspeakers
WO2007077438A1 (en) 2006-01-03 2007-07-12 Warwick Audio Technologies Limited Electrostatic loudspeakers
US8416973B2 (en) 2006-01-03 2013-04-09 Warwick Audio Technologies Limited Electrostatic loudspeakers

Also Published As

Publication number Publication date
US1759809A (en) 1930-05-20
FR693256A (fr) 1930-11-18

Similar Documents

Publication Publication Date Title
GB356778A (https=)
US1767657A (en) Capacity reproducer
US1651074A (en) Electric perforating machine
US2160383A (en) Light sensitive electric device and circuit therefor
US1746540A (en) Acoustic device
GB1333573A (en) Electrode connector clamp and test for electrosurgical use
GB339391A (en) Sectional electrostatic sound producer
GB371099A (en) Improvements in and relating to screening of valves and the like of wireless apparatus
US1964977A (en) Condenser speaker
CN204824702U (zh) 一种防滑铝箔贴
US1454566A (en) Electrical display device
GB827157A (en) Electrostatic air filter cell with conductively striped filter web
US1696898A (en) Condenser transmitter
GB505783A (en) Improvements in terminals for electric conductors
CN108615438A (zh) 一种基于导电油墨的折纸教具
GB478971A (en) Improvements in or relating to cathode ray tubes
GB315294A (en) Improvements in electro-static sound reproducers
GB431758A (en) Diaphragm arrangement
US2132216A (en) Tuning indicator tube
DE409559C (de) Lautsprecheinrichtung
GB353439A (https=)
GB682855A (en) Improvements relating to means for the suspension filing of drawings, prints and the like
GB216038A (en) Improvements in or relating to electrical condensers
CH119852A (de) Verfahren und Vorrichtung zur Wahrnehmbarmachung der Sprechströme eines Radioempfängers.
GB209761A (en) Improvements in or relating to electrodynamic telephonic transmitter or receiver