JPH0812970B2 - 携帯無線通信装置 - Google Patents

携帯無線通信装置

Info

Publication number
JPH0812970B2
JPH0812970B2 JP1173846A JP17384689A JPH0812970B2 JP H0812970 B2 JPH0812970 B2 JP H0812970B2 JP 1173846 A JP1173846 A JP 1173846A JP 17384689 A JP17384689 A JP 17384689A JP H0812970 B2 JPH0812970 B2 JP H0812970B2
Authority
JP
Japan
Prior art keywords
conductor
antenna
dry battery
coil spring
communication device
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
JP1173846A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02124604A (ja
Inventor
高司 小田
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
Application filed by NEC Corp filed Critical NEC Corp
Publication of JPH02124604A publication Critical patent/JPH02124604A/ja
Publication of JPH0812970B2 publication Critical patent/JPH0812970B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/29Combinations of different interacting antenna units for giving a desired directional characteristic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Support Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
JP1173846A 1988-07-05 1989-07-04 携帯無線通信装置 Expired - Lifetime JPH0812970B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-168175 1988-07-05
JP16817588 1988-07-05

Publications (2)

Publication Number Publication Date
JPH02124604A JPH02124604A (ja) 1990-05-11
JPH0812970B2 true JPH0812970B2 (ja) 1996-02-07

Family

ID=15863186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1173846A Expired - Lifetime JPH0812970B2 (ja) 1988-07-05 1989-07-04 携帯無線通信装置

Country Status (7)

Country Link
EP (1) EP0350006B1 (fr)
JP (1) JPH0812970B2 (fr)
KR (1) KR920007133B1 (fr)
AU (1) AU625874B2 (fr)
CA (1) CA1328310C (fr)
DE (1) DE68915347T2 (fr)
HK (1) HK131194A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415703B1 (fr) * 1989-08-29 1995-01-04 Nec Corporation Système d'antenne pour un appareil radio-électrique portatif
US5255001A (en) * 1989-08-29 1993-10-19 Nec Corporation Antenna system for portable radio apparatus
FR2721756B1 (fr) * 1994-06-24 1996-08-23 Telediffusion Fse Système d'antennes d'émission-réception omnidirectionnel à diversité angulaire et de polarisation.
FR2724492B1 (fr) * 1994-09-09 1996-11-22 Telediffusion Fse Systeme d'antennes d'emission-reception omnidirectionnel multipolarisation a diagramme de rayonnement sensiblement circulaire
EP0783190B1 (fr) * 1996-01-02 2001-10-04 Texas Instruments Deutschland Gmbh Antenne passive x-y-z pour transpondeur
JP5613589B2 (ja) * 2010-03-19 2014-10-29 パナソニック株式会社 無線機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056673B (de) * 1957-04-26 1959-05-06 Marconi Wireless Telegraph Co Zirkularpolarisierte Antennenanordnung
DE3100313A1 (de) * 1981-01-08 1982-08-12 Müllerschön, Wolfgang, 7441 Altenriet Doppelrahmenantenne mit teleskopstab und kombination von zwei doppelrahmenantennen mit jeweiligem teleskopstab
JPS61123303A (ja) * 1984-11-20 1986-06-11 Matsushita Electric Ind Co Ltd 小形無線機のアンテナ
JP2841358B2 (ja) * 1986-05-16 1998-12-24 日本電気株式会社 補助アンテナ
JPS62196432U (fr) * 1986-06-03 1987-12-14
JP2624257B2 (ja) * 1987-06-29 1997-06-25 日本電気株式会社 無線機用アンテナ

Also Published As

Publication number Publication date
AU3790089A (en) 1990-01-11
EP0350006A3 (en) 1990-10-24
HK131194A (en) 1994-12-02
JPH02124604A (ja) 1990-05-11
AU625874B2 (en) 1992-07-16
DE68915347D1 (de) 1994-06-23
EP0350006B1 (fr) 1994-05-18
KR920007133B1 (en) 1992-08-27
CA1328310C (fr) 1994-04-05
EP0350006A2 (fr) 1990-01-10
DE68915347T2 (de) 1994-08-25

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