GB9703454D0 - Heat dissipation arrangement and method of operation - Google Patents

Heat dissipation arrangement and method of operation

Info

Publication number
GB9703454D0
GB9703454D0 GBGB9703454.0A GB9703454A GB9703454D0 GB 9703454 D0 GB9703454 D0 GB 9703454D0 GB 9703454 A GB9703454 A GB 9703454A GB 9703454 D0 GB9703454 D0 GB 9703454D0
Authority
GB
United Kingdom
Prior art keywords
heat dissipation
dissipation arrangement
arrangement
heat
dissipation
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.)
Withdrawn
Application number
GBGB9703454.0A
Other versions
GB2322500A (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.)
Motorola Solutions Germany GmbH
Original Assignee
Motorola GmbH
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 Motorola GmbH filed Critical Motorola GmbH
Priority to GB9703454A priority Critical patent/GB2322500A/en
Publication of GB9703454D0 publication Critical patent/GB9703454D0/en
Publication of GB2322500A publication Critical patent/GB2322500A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB9703454A 1997-02-19 1997-02-19 Heat dissipator using acoustically generated airflow Withdrawn GB2322500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9703454A GB2322500A (en) 1997-02-19 1997-02-19 Heat dissipator using acoustically generated airflow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9703454A GB2322500A (en) 1997-02-19 1997-02-19 Heat dissipator using acoustically generated airflow

Publications (2)

Publication Number Publication Date
GB9703454D0 true GB9703454D0 (en) 1997-04-09
GB2322500A GB2322500A (en) 1998-08-26

Family

ID=10807951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703454A Withdrawn GB2322500A (en) 1997-02-19 1997-02-19 Heat dissipator using acoustically generated airflow

Country Status (1)

Country Link
GB (1) GB2322500A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339899B4 (en) * 2003-08-29 2020-08-06 Qualcomm Incorporated Cellular device
EP1777919A1 (en) * 2005-10-18 2007-04-25 BenQ Corporation A cooling system for a portable battery-operatable electronic device and a portable battery-operatable electronic device
WO2007097684A1 (en) * 2006-02-27 2007-08-30 Laird Technologies Ab A heat radiator for a portable radio communication device
EP1999381B1 (en) * 2006-03-21 2017-11-22 Philips Lighting Holding B.V. Cooling device and electronic device comprising such a cooling device
CN101568732B (en) * 2006-12-15 2015-10-07 皇家飞利浦电子股份有限公司 There is the pulsating fluid cooling of FREQUENCY CONTROL
US9860660B1 (en) 2014-09-30 2018-01-02 Apple Inc. Electronic device with speaker cavity cooling
EP3076638B1 (en) * 2015-03-31 2018-06-20 ams international AG Mobile device
EP3383059A1 (en) * 2017-03-27 2018-10-03 Vestel Elektronik Sanayi ve Ticaret A.S. Consumer electronic device and method for operating a consumer electronic device
DE102019108423B4 (en) 2019-04-01 2021-08-05 Svetlomir Aleksandrov Loudspeaker box and loudspeaker
US11368770B2 (en) * 2019-07-22 2022-06-21 AAC Technologies Pte. Ltd. Speaker box device and mobile terminal using same
US11375301B2 (en) * 2019-07-22 2022-06-28 AAC Technologies Pte. Ltd. Speaker box device and mobile terminal using same
US11375302B2 (en) * 2019-07-22 2022-06-28 AAC Technologies Pte. Ltd. Speaker device and mobile terminal provided with speaker device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778551A (en) * 1969-01-17 1973-12-11 Chicago Musical Instr Co Air cooled audio amplifier assembly
FR2539540A1 (en) * 1983-01-13 1984-07-20 Desalle Philippe Compact guitar amplifier (COMBO)
EP0122663A3 (en) * 1983-04-08 1986-12-30 Tommyca Freadman Method and system for improving speaker performance
JPH03211796A (en) * 1990-01-17 1991-09-17 Hitachi Ltd Radiator structure
US5357586A (en) * 1991-05-16 1994-10-18 The Nordschow/Wright Loudspeaker Company Flow-through air-cooled loudspeaker system
US5533132A (en) * 1995-01-23 1996-07-02 Jbl Incorporated Loudspeaker thermal management structure

Also Published As

Publication number Publication date
GB2322500A (en) 1998-08-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)