GB2319417B - Portable radio apparatus - Google Patents

Portable radio apparatus

Info

Publication number
GB2319417B
GB2319417B GB9802914A GB9802914A GB2319417B GB 2319417 B GB2319417 B GB 2319417B GB 9802914 A GB9802914 A GB 9802914A GB 9802914 A GB9802914 A GB 9802914A GB 2319417 B GB2319417 B GB 2319417B
Authority
GB
United Kingdom
Prior art keywords
portable radio
radio apparatus
portable
radio
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 - Lifetime
Application number
GB9802914A
Other versions
GB2319417A (en
GB9802914D0 (en
Inventor
Shigeo Yoshihara
Michio Nagai
Masaki Ichihara
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.)
NEC Corp
Original Assignee
NEC 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
Priority claimed from JP5183099A external-priority patent/JP2576367B2/en
Priority claimed from JP5243679A external-priority patent/JP2821346B2/en
Application filed by NEC Corp filed Critical NEC Corp
Priority claimed from GB9414559A external-priority patent/GB2280322B/en
Publication of GB9802914D0 publication Critical patent/GB9802914D0/en
Publication of GB2319417A publication Critical patent/GB2319417A/en
Application granted granted Critical
Publication of GB2319417B publication Critical patent/GB2319417B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/243—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 with built-in antennas
    • H01Q1/244—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 with built-in antennas extendable from a housing along a given path
    • 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
    • H01Q1/245—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 with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • 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
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
GB9802914A 1993-07-23 1994-07-19 Portable radio apparatus Expired - Lifetime GB2319417B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5183099A JP2576367B2 (en) 1993-07-23 1993-07-23 Portable radio
JP5243679A JP2821346B2 (en) 1993-09-03 1993-09-03 Mobile phone
GB9414559A GB2280322B (en) 1993-07-23 1994-07-19 Portable radio apparatus

Publications (3)

Publication Number Publication Date
GB9802914D0 GB9802914D0 (en) 1998-04-08
GB2319417A GB2319417A (en) 1998-05-20
GB2319417B true GB2319417B (en) 1998-08-05

Family

ID=27267286

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9802912A Expired - Lifetime GB2319416B (en) 1993-07-23 1994-07-19 Portable radio apparatus
GB9802914A Expired - Lifetime GB2319417B (en) 1993-07-23 1994-07-19 Portable radio apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9802912A Expired - Lifetime GB2319416B (en) 1993-07-23 1994-07-19 Portable radio apparatus

Country Status (1)

Country Link
GB (2) GB2319416B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1021025A1 (en) * 1999-01-18 2000-07-19 Sony International (Europe) GmbH Hand-holdable radio communication device
US8433378B2 (en) 2009-02-19 2013-04-30 Kyocera Corporation Audio driver housing with expandable chamber for portable communication devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508299A1 (en) * 1991-04-10 1992-10-14 Siemens Aktiengesellschaft Portable transceiver with relevant device antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255603B (en) * 1992-09-18 1995-11-09 Alcatel Italia PORTABLE TRANSCEIVER APPARATUS, IN PARTICULAR RADIO-MOBILE TELEPHONE DEVICE, WITH LOW IRRADIATION OF THE USER.
JP2979871B2 (en) * 1992-12-18 1999-11-15 日本電気株式会社 Mobile phone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508299A1 (en) * 1991-04-10 1992-10-14 Siemens Aktiengesellschaft Portable transceiver with relevant device antenna

Also Published As

Publication number Publication date
GB2319417A (en) 1998-05-20
GB9802912D0 (en) 1998-04-08
GB2319416A (en) 1998-05-20
GB9802914D0 (en) 1998-04-08
GB2319416B (en) 1998-08-05

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20140718

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20141023 AND 20141029