GB9012818D0 - Improvements in loudspeakers - Google Patents

Improvements in loudspeakers

Info

Publication number
GB9012818D0
GB9012818D0 GB909012818A GB9012818A GB9012818D0 GB 9012818 D0 GB9012818 D0 GB 9012818D0 GB 909012818 A GB909012818 A GB 909012818A GB 9012818 A GB9012818 A GB 9012818A GB 9012818 D0 GB9012818 D0 GB 9012818D0
Authority
GB
United Kingdom
Prior art keywords
loudspeakers
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.)
Pending
Application number
GB909012818A
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.)
CARRINGTON SIMON P
Original Assignee
CARRINGTON SIMON P
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
Priority claimed from GB898920171A external-priority patent/GB8920171D0/en
Priority claimed from GB909006160A external-priority patent/GB9006160D0/en
Application filed by CARRINGTON SIMON P filed Critical CARRINGTON SIMON P
Publication of GB9012818D0 publication Critical patent/GB9012818D0/en
Priority to GB9225405A priority Critical patent/GB2261136B/en
Priority to EP91910815A priority patent/EP0672331B1/en
Priority to CA002084787A priority patent/CA2084787C/en
Priority to PCT/GB1991/000925 priority patent/WO1991019405A1/en
Priority to DE69133105T priority patent/DE69133105T2/en
Priority to JP03510947A priority patent/JP3133325B2/en
Priority to US07/986,539 priority patent/US5721786A/en
Pending legal-status Critical Current

Links

GB909012818A 1989-09-06 1990-06-08 Improvements in loudspeakers Pending GB9012818D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB9225405A GB2261136B (en) 1990-06-08 1991-06-07 Loudspeaker with an oscillator having a coiled tubular chamber
EP91910815A EP0672331B1 (en) 1990-06-08 1991-06-07 Loudspeaker with a diaphragm having an air conduit
CA002084787A CA2084787C (en) 1990-06-08 1991-06-07 Loudspeakers
PCT/GB1991/000925 WO1991019405A1 (en) 1990-06-08 1991-06-07 Loudspeaker with a diaphragm having an air conduit
DE69133105T DE69133105T2 (en) 1990-06-08 1991-06-07 SPEAKER WITH A MEMBRANE WITH AN AIR CHANNEL
JP03510947A JP3133325B2 (en) 1990-06-08 1991-06-07 Speaker with diaphragm with ventilation tube
US07/986,539 US5721786A (en) 1990-06-08 1992-12-07 Loudspeakers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898920171A GB8920171D0 (en) 1989-09-06 1989-09-06 Reciprocal bass port
GB898926151A GB8926151D0 (en) 1989-09-06 1989-11-20 Reciprocal bass port
GB909006160A GB9006160D0 (en) 1989-09-06 1990-03-19 Improvements in loudspeakers

Publications (1)

Publication Number Publication Date
GB9012818D0 true GB9012818D0 (en) 1990-08-01

Family

ID=27264673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909012818A Pending GB9012818D0 (en) 1989-09-06 1990-06-08 Improvements in loudspeakers

Country Status (1)

Country Link
GB (1) GB9012818D0 (en)

Similar Documents

Publication Publication Date Title
SG395G (en) Loudspeaker system
HK41196A (en) Signal-source arrangement
EP0405242A3 (en) Vip-analogs ii
GB9026679D0 (en) Loudspeaker
GB8918975D0 (en) Improvements in moving coil loudspeakers
GB8817497D0 (en) Improvements in lgazing
GB9003724D0 (en) Toychest ii
GB9025029D0 (en) Loudspeaker
GB9010585D0 (en) Improvements in attenuators
GB8914427D0 (en) Improvements in cranes
GB8928352D0 (en) Loudspeaker system
GB8906247D0 (en) Loudspeakers
GB9012818D0 (en) Improvements in loudspeakers
GB9006160D0 (en) Improvements in loudspeakers
GB9010657D0 (en) Improvements in reflecters
AU107365S (en) Loudspeaker
AU107366S (en) Loudspeaker
GB8925975D0 (en) Improvements in or relating to audio loudspeakers
GB8913883D0 (en) Loudspeakers
HU901896D0 (en) Loudspeaker unit
GB9012988D0 (en) Improvements in playthings
IL85672A0 (en) Loudspeaker
SG114393G (en) Loudspeaker
GB9007058D0 (en) Improvements in photo-sculpture
GB9021045D0 (en) Improvements in swimfeeders