[go: up one dir, main page]

AU232467B2 - Improvements in or relating to damping devices for acoustic purposes - Google Patents

Improvements in or relating to damping devices for acoustic purposes

Info

Publication number
AU232467B2
AU232467B2 AU41233/58A AU4123358A AU232467B2 AU 232467 B2 AU232467 B2 AU 232467B2 AU 41233/58 A AU41233/58 A AU 41233/58A AU 4123358 A AU4123358 A AU 4123358A AU 232467 B2 AU232467 B2 AU 232467B2
Authority
AU
Australia
Prior art keywords
relating
damping devices
acoustic purposes
acoustic
purposes
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
AU41233/58A
Other versions
AU4123358A (en
Inventor
Huber Conrad
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU4123358A publication Critical patent/AU4123358A/en
Publication of AU232467B2 publication Critical patent/AU232467B2/en
Expired legal-status Critical Current

Links

AU41233/58A 1958-09-08 Improvements in or relating to damping devices for acoustic purposes Expired AU232467B2 (en)

Publications (2)

Publication Number Publication Date
AU4123358A AU4123358A (en) 1959-03-12
AU232467B2 true AU232467B2 (en) 1959-03-12

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31483E (en) * 1978-01-30 1984-01-03 Loudspeaker enclosure with enhanced bass response

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31483E (en) * 1978-01-30 1984-01-03 Loudspeaker enclosure with enhanced bass response

Similar Documents

Publication Publication Date Title
AU232467B2 (en) Improvements in or relating to damping devices for acoustic purposes
AU4123358A (en) Improvements in or relating to damping devices for acoustic purposes
AU228315B2 (en) Improvements in or relating to sound mufflers
AU223564B2 (en) Improvements in or relating to devices
AU240581B2 (en) Improvements in or relating to vibration damping means
AU235180B2 (en) Improvements in or relating to transducers
AU235631B2 (en) Improvements in or relating to transducers
AU3846258A (en) Improvements in or relating to sound mufflers
AU235919B2 (en) Improvements in transducers
AU231889B2 (en) Improvements in transducers
AU230952B2 (en) Improvements in or relating to sonic transducers
AU219775B2 (en) Improvements in or relating to electromechanical transducers
AU231093B2 (en) Improvements in or relating to electromechanical transducers
AU237050B2 (en) Improvements in or relating to electromechanical transducers
AU219454B2 (en) Acoustic absorber
AU219114B2 (en) Improvements in or relating to magnetos
AU226753B2 (en) Improvements in or relating to Holding device
AU228848B2 (en) Improvements in or relating to timing devices
AU3426758A (en) Improvements in or relating to devices
CA566115A (en) Acoustic devices
AU225785B2 (en) Improvements in or relating to structural units
AU231562B2 (en) Improvements in or relating to substituted trifluoromethoxy-and trifluoromethylmercaptophenothiazines
AU230576B2 (en) Improvements in or relating to airconditioning apparatus
AU223965B2 (en) Improvements in or relating to springs
AU218905B2 (en) Improvements in or relating to pulverisers