CA2007141A1 - Housing for a portable radio telephone device - Google Patents

Housing for a portable radio telephone device

Info

Publication number
CA2007141A1
CA2007141A1 CA2007141A CA2007141A CA2007141A1 CA 2007141 A1 CA2007141 A1 CA 2007141A1 CA 2007141 A CA2007141 A CA 2007141A CA 2007141 A CA2007141 A CA 2007141A CA 2007141 A1 CA2007141 A1 CA 2007141A1
Authority
CA
Canada
Prior art keywords
telephone device
radio telephone
portable radio
housing
outersurface
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.)
Granted
Application number
CA2007141A
Other languages
French (fr)
Other versions
CA2007141C (en
Inventor
Atsushi Musha
Toshiya Inubushi
Manabu Hasegawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA2007141A1 publication Critical patent/CA2007141A1/en
Application granted granted Critical
Publication of CA2007141C publication Critical patent/CA2007141C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • 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
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

ABSTRACT OF THE DISCLOSURE
A housing for a portable radio telephone device in which a part thereof is exposed externally at a position recessed from an outer surface of a portable radio telephone device so that the part does not contact the skin whereby heat generated within the portable radio telephone device is efficiently radiated outside and a reliable operability is provided without the outersurface portions to thereof become too hot or cold to comfortably hold by hand.
CA002007141A 1989-04-03 1990-01-04 Housing for a portable radio telephone device Expired - Fee Related CA2007141C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1084384A JPH02262724A (en) 1989-04-03 1989-04-03 Cabinet of portable radio equipment
JP84384/89 1989-04-03

Publications (2)

Publication Number Publication Date
CA2007141A1 true CA2007141A1 (en) 1990-10-03
CA2007141C CA2007141C (en) 1993-12-07

Family

ID=13829067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002007141A Expired - Fee Related CA2007141C (en) 1989-04-03 1990-01-04 Housing for a portable radio telephone device

Country Status (5)

Country Link
US (1) US5086509A (en)
EP (1) EP0391020B1 (en)
JP (1) JPH02262724A (en)
AU (1) AU615824B2 (en)
CA (1) CA2007141C (en)

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CA2071381C (en) * 1991-07-19 1998-12-15 Youji Satou Electronic apparatus, card-type electronic component used with the electronic apparatus, and electronic system with expanding apparatus for expanding function of electronic apparatus
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US5302169B1 (en) 1993-01-04 1997-08-05 Generation Ii Orthotics Inc Post operative knee brace
US5280412A (en) * 1993-04-06 1994-01-18 Pacific Monolithics Thermal/electrical feedthrough seal
US5552967A (en) * 1993-04-30 1996-09-03 Kabushiki Kaisha Toshiba Portable electronic apparatus having a housing for containing circuits board and functional components
CH686269A5 (en) * 1993-07-14 1996-02-15 Andreas Peiker Device with a holder for a mobile telephone.
EP0658030B1 (en) * 1993-12-09 2003-06-11 Nec Corporation Foldable portable radiotelephone
USD361567S (en) 1994-01-21 1995-08-22 Shandong Hongsheng Electronics Company Limited Telephone
US7145787B2 (en) * 1994-04-26 2006-12-05 Comarco Wireless Technologies, Inc. Programmable power supply
US5796579A (en) * 1994-05-31 1998-08-18 Kabushiki Kaisha Toshiba Portable electronic apparatus having expansion connector covered by pivotally mounted upper and lower covers having laterally extending guide portions
US5689400A (en) * 1994-05-31 1997-11-18 Kabushiki Kaisha Toshiba Portable electronic apparatus including space-saving component mounting features
JP3128182B2 (en) * 1994-07-29 2001-01-29 松下電器産業株式会社 Electronic equipment
JP2776753B2 (en) * 1994-11-24 1998-07-16 埼玉日本電気株式会社 Plastic shielded housing
JPH08223260A (en) * 1995-02-16 1996-08-30 Fujitsu Ltd Mobile wireless terminal
USD384059S (en) * 1995-04-11 1997-09-23 E.F. Johnson Company Handheld two-way radio with hinged cover
USD397109S (en) 1995-08-25 1998-08-18 E. F. Johnson Company Handheld two-way radio with hinged cover
USD388094S (en) * 1996-02-05 1997-12-23 Motorola, Inc. Combined speaker and microphone
US6243261B1 (en) 1996-08-23 2001-06-05 Speculative Incorporated Thermally efficient computer incorporating deploying CPU module
US6212069B1 (en) 1996-08-23 2001-04-03 Speculative Incorporated Thermally efficient portable computer incorporating deploying CPU module
US5774333A (en) * 1996-08-23 1998-06-30 Speculative Incorporated Thermally efficient portable computer incorporating deploying CPU module
US5831826A (en) * 1996-09-20 1998-11-03 Motorola, Inc. Heat transfer apparatus suitable for use in a circuit board assembly
US5918186A (en) * 1996-10-15 1999-06-29 Ericsson Inc. Rechargeable battery enabling reduction of battery overheating probability during charging
DE69626285T2 (en) * 1996-11-04 2004-01-22 Molex Inc., Lisle Electrical connector for telephone handset
US5954531A (en) * 1997-10-01 1999-09-21 Ericsson Inc. Releasable locking mechanism
FI3655U1 (en) * 1998-06-15 1998-10-09 Lindholm Ventola Jukka Handset, detachable battery and sticker for external use
DE69923844D1 (en) * 1999-11-03 2005-03-31 Free Magcom As Lysaker Q Portable radio, such as mobile phone, equipped with protective shield
EP1098389B1 (en) * 1999-11-03 2005-04-13 Q-Free MagCom AS Portable radio communication device, such as a portable telephone provided with frictional supporting means
JP2002006754A (en) * 2000-06-19 2002-01-11 Pioneer Electronic Corp Radiation structure of plasma display panel device
US6377462B1 (en) 2001-01-09 2002-04-23 Deere & Company Circuit board assembly with heat sinking
TW557119U (en) * 2003-01-24 2003-10-01 Delta Electronics Inc Casing structure capable of dissipating heat for electronic apparatus
KR100608730B1 (en) 2003-12-20 2006-08-04 엘지전자 주식회사 Case of mobile terminal with heat dissipation
US9153960B2 (en) 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
JP3989452B2 (en) * 2004-02-23 2007-10-10 オリンパス株式会社 Heat dissipation structure of electronic equipment
JP4556174B2 (en) 2004-12-15 2010-10-06 日本電気株式会社 Portable terminal device and heat dissipation method
US20070008680A1 (en) * 2005-07-08 2007-01-11 The Agus S Power converter having housing with improved thermal properties
JP4438737B2 (en) * 2005-11-14 2010-03-24 株式会社日立製作所 Portable electronic devices
TWI277386B (en) * 2006-03-31 2007-03-21 Asustek Comp Inc Electromagnetic shielding device
TWI322661B (en) * 2006-05-19 2010-03-21 Asustek Comp Inc Electromagnetic sheilding device and method of fabricating the same
JP5179746B2 (en) * 2006-11-22 2013-04-10 京セラ株式会社 Mobile terminal device
JP2008148841A (en) * 2006-12-15 2008-07-03 Aloka Co Ltd Ultrasonic diagnostic equipment
EP2075993A4 (en) * 2007-07-02 2009-12-02 Huawei Tech Co Ltd A mobile terminal preventing temperature rising of user-sensitive surface
US7969730B1 (en) 2008-02-08 2011-06-28 Motion Computer, Inc. Portable computer with thermal control and power source shield
US8152071B2 (en) * 2008-02-08 2012-04-10 Motion Computing, Inc. Multi-purpose portable computer with integrated devices
US7821782B2 (en) * 2008-02-08 2010-10-26 Motion Computing, Inc. Ergonomic solvent resistant portable computer
JP2010004114A (en) * 2008-06-18 2010-01-07 Toshiba Corp High frequency module
DE102009005498A1 (en) * 2009-01-21 2010-07-29 Li-Tec Battery Gmbh Galvanic cell with cladding
USD632679S1 (en) * 2009-07-31 2011-02-15 Garmin Switzerland Gmbh Marine microphone
US20110228486A1 (en) * 2010-03-17 2011-09-22 Comarco Wireless Technologies, Inc. Power supply with low touch-temperature surface
KR101801186B1 (en) * 2011-02-25 2017-11-24 엘지전자 주식회사 Mobile terminal
KR101240273B1 (en) * 2011-06-01 2013-03-11 엘지전자 주식회사 Mobile terminal
US20140355194A1 (en) * 2012-01-16 2014-12-04 Nec Casio Mobile Communications, Ltd. Portable terminal device
US9165854B2 (en) * 2012-04-12 2015-10-20 Qualcomm Incorporated Heat dissipation features, electronic devices incorporating heat dissipation features, and methods of making heat dissipation features
KR102119660B1 (en) * 2013-10-17 2020-06-08 엘지전자 주식회사 Mobile terminal
KR102094754B1 (en) * 2013-12-03 2020-03-30 엘지전자 주식회사 Mobile terminal
US20170108892A1 (en) * 2015-10-14 2017-04-20 Atomic Vr Inc Wearable computing system
CN106231836B (en) * 2016-08-05 2023-05-26 京东方科技集团股份有限公司 Enclosed display device and method of assembling the same
JP2020057701A (en) * 2018-10-02 2020-04-09 シャープ株式会社 Electronics
JP1677704S (en) * 2020-07-08 2021-01-25
CN113771314B (en) * 2021-09-22 2023-08-29 深圳市多科电子有限公司 5G intelligent three-proofing mobile phone frame anti-falling structure and production process thereof
US20240373599A1 (en) * 2023-05-04 2024-11-07 Power Integrations, Inc. Housing and housing grasping features usable with a heat dissipating device

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US3091736A (en) * 1961-02-27 1963-05-28 Motorola Inc Radio communications equipment with sectionalized chassis and heat sinks
US3348148A (en) * 1964-05-15 1967-10-17 Motorola Inc Electronic apparatus providing heat conduction mounting and electrical connections fo power transistors in a mobile communication device
GB1134895A (en) * 1966-03-09 1968-11-27 British Insulated Callenders Improvements in or relating to apparatus for controlling tension in tape material being drawn off from a pad
US3676745A (en) * 1970-09-04 1972-07-11 John C Traweek Electronic assembly utilizing thermal panel for heat sink
US3684925A (en) * 1971-02-01 1972-08-15 Computer Transmission Corp Housing and frame assembly for enclosing and supporting electronic apparatus
US4257121A (en) * 1977-05-26 1981-03-17 General Aviation Electronics, Inc. Portable transceiver
CA1108790A (en) * 1979-02-02 1981-09-08 Northern Telecom Limited Integral telephone set and handset
WO1981000654A1 (en) * 1979-08-16 1981-03-05 Motorola Inc Housing for electronic apparatus with elastomer outer layer
US4717989A (en) * 1987-03-30 1988-01-05 Motorola Inc. Heat sink, EMI shield and controller module assembly for a portable radio transceiver

Also Published As

Publication number Publication date
EP0391020A1 (en) 1990-10-10
JPH02262724A (en) 1990-10-25
US5086509A (en) 1992-02-04
AU4739990A (en) 1990-10-04
CA2007141C (en) 1993-12-07
AU615824B2 (en) 1991-10-10
EP0391020B1 (en) 1993-09-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed