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GB2289596B - Through-window speaker/microphone - Google Patents

Through-window speaker/microphone

Info

Publication number
GB2289596B
GB2289596B GB9510216A GB9510216A GB2289596B GB 2289596 B GB2289596 B GB 2289596B GB 9510216 A GB9510216 A GB 9510216A GB 9510216 A GB9510216 A GB 9510216A GB 2289596 B GB2289596 B GB 2289596B
Authority
GB
United Kingdom
Prior art keywords
microphone
speaker
window
window speaker
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 - Fee Related
Application number
GB9510216A
Other versions
GB2289596A (en
GB9510216D0 (en
Inventor
James Peter Tagg
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.)
3M Touch Systems Inc
Original Assignee
MicroTouch Systems Inc
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 MicroTouch Systems Inc filed Critical MicroTouch Systems Inc
Publication of GB9510216D0 publication Critical patent/GB9510216D0/en
Publication of GB2289596A publication Critical patent/GB2289596A/en
Application granted granted Critical
Publication of GB2289596B publication Critical patent/GB2289596B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB9510216A 1994-05-20 1995-05-19 Through-window speaker/microphone Expired - Fee Related GB2289596B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9410281A GB9410281D0 (en) 1994-05-20 1994-05-20 Through glass speaker

Publications (3)

Publication Number Publication Date
GB9510216D0 GB9510216D0 (en) 1995-07-12
GB2289596A GB2289596A (en) 1995-11-22
GB2289596B true GB2289596B (en) 1998-10-21

Family

ID=10755553

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9410281A Pending GB9410281D0 (en) 1994-05-20 1994-05-20 Through glass speaker
GB9510216A Expired - Fee Related GB2289596B (en) 1994-05-20 1995-05-19 Through-window speaker/microphone

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9410281A Pending GB9410281D0 (en) 1994-05-20 1994-05-20 Through glass speaker

Country Status (1)

Country Link
GB (2) GB9410281D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664491A (en) * 2014-10-03 2017-05-10 歌乐株式会社 Exciter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1138175A2 (en) * 1998-12-09 2001-10-04 New Transducers Limited Bending wave panel-form loudspeaker
GB2376829A (en) * 2001-04-21 2002-12-24 Michael Andrew Beadman Removable audio exciter system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447588A (en) * 1973-04-18 1976-08-25 Jagle M Vibratory dance floor
US4392027A (en) * 1978-05-05 1983-07-05 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Method and apparatus for providing a uniform sound distribution in an aircraft cabin
US4926486A (en) * 1987-07-17 1990-05-15 Barsumian Bruce R Transducer assembly for automatic message system
JPH04313998A (en) * 1991-01-18 1992-11-05 Onkyo Corp Vibration drive device using giant magnetostrictive vibrator
GB2262861A (en) * 1990-08-04 1993-06-30 Secr Defence Panel-form loudspeaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447588A (en) * 1973-04-18 1976-08-25 Jagle M Vibratory dance floor
US4392027A (en) * 1978-05-05 1983-07-05 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Method and apparatus for providing a uniform sound distribution in an aircraft cabin
US4926486A (en) * 1987-07-17 1990-05-15 Barsumian Bruce R Transducer assembly for automatic message system
GB2262861A (en) * 1990-08-04 1993-06-30 Secr Defence Panel-form loudspeaker
JPH04313998A (en) * 1991-01-18 1992-11-05 Onkyo Corp Vibration drive device using giant magnetostrictive vibrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664491A (en) * 2014-10-03 2017-05-10 歌乐株式会社 Exciter
CN106664491B (en) * 2014-10-03 2019-12-13 歌乐株式会社 exciter

Also Published As

Publication number Publication date
GB2289596A (en) 1995-11-22
GB9510216D0 (en) 1995-07-12
GB9410281D0 (en) 1994-07-13

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Legal Events

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

Effective date: 19990519