DK274886A - Antenne til et radiosende- og modtageapparat - Google Patents

Antenne til et radiosende- og modtageapparat Download PDF

Info

Publication number
DK274886A
DK274886A DK274886A DK274886A DK274886A DK 274886 A DK274886 A DK 274886A DK 274886 A DK274886 A DK 274886A DK 274886 A DK274886 A DK 274886A DK 274886 A DK274886 A DK 274886A
Authority
DK
Denmark
Prior art keywords
end region
antenna
slits
region
forming
Prior art date
Application number
DK274886A
Other languages
English (en)
Other versions
DK168805B1 (da
DK274886D0 (da
Inventor
Heribert Gorzel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of DK274886D0 publication Critical patent/DK274886D0/da
Publication of DK274886A publication Critical patent/DK274886A/da
Application granted granted Critical
Publication of DK168805B1 publication Critical patent/DK168805B1/da

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
DK274886A 1985-06-12 1986-06-11 Antenne til et radiosende- og modtageapparat DK168805B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853520983 DE3520983A1 (de) 1985-06-12 1985-06-12 Antenne fuer ein funksende- und -empfangsgeraet
DE3520983 1985-06-12

Publications (3)

Publication Number Publication Date
DK274886D0 DK274886D0 (da) 1986-06-11
DK274886A true DK274886A (da) 1986-12-13
DK168805B1 DK168805B1 (da) 1994-06-13

Family

ID=6273028

Family Applications (1)

Application Number Title Priority Date Filing Date
DK274886A DK168805B1 (da) 1985-06-12 1986-06-11 Antenne til et radiosende- og modtageapparat

Country Status (7)

Country Link
US (1) US4721962A (da)
EP (1) EP0204886B1 (da)
JP (1) JPH0787286B2 (da)
AT (1) ATE77714T1 (da)
DE (2) DE3520983A1 (da)
DK (1) DK168805B1 (da)
FI (1) FI79766C (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693635B2 (ja) * 1986-12-19 1994-11-16 日本電気株式会社 小型無線機
SE462191B (sv) * 1988-01-18 1990-05-14 Allgon Antenn Ab Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner
GB8805063D0 (en) * 1988-03-03 1988-03-30 Shaye Communications Ltd Aerials
JPH01245721A (ja) * 1988-03-28 1989-09-29 Matsushita Electric Works Ltd 無線装置
US4876552A (en) * 1988-04-27 1989-10-24 Motorola, Inc. Internally mounted broadband antenna
JPH0332808U (da) * 1989-08-02 1991-03-29
US5182568A (en) * 1990-05-21 1993-01-26 Motorola, Inc. Loss cancellation element for an integral antenna receiver
JP2705392B2 (ja) * 1991-09-04 1998-01-28 日本電気株式会社 携帯無線機
DE69424968T2 (de) * 1993-04-28 2000-10-19 Casio Computer Co Ltd Antennenvorrichtung zur Erzeugung gewünschter Strahlungsdiagramme ohne Veränderung der Antennenstruktur
AU7372594A (en) * 1993-08-09 1995-02-28 Motorola, Inc. Printed circuit dipole antenna
DE69623373T2 (de) * 1995-04-05 2003-06-05 Koninkl Philips Electronics Nv Tragbarer Empfänger mit einer Antenne
US5886669A (en) * 1995-05-10 1999-03-23 Casio Computer Co., Ltd. Antenna for use with a portable radio apparatus
TW320813B (da) * 1996-04-05 1997-11-21 Omron Tateisi Electronics Co
FI974316A (fi) * 1997-11-25 1999-05-26 Lk Products Oy Antennirakenne
JP3908448B2 (ja) * 2000-08-17 2007-04-25 日本電気株式会社 移動電話装置及びその内蔵アンテナ
SE518331C2 (sv) * 2000-10-27 2002-09-24 Ericsson Telefon Ab L M Mobiltelefonantennanordning för en första och en andra radioapplikation
JP2002246704A (ja) * 2001-02-16 2002-08-30 Philips Japan Ltd 電子装置及び回路装置
US6624789B1 (en) * 2002-04-11 2003-09-23 Nokia Corporation Method and system for improving isolation in radio-frequency antennas
EP3576219A1 (en) * 2018-05-31 2019-12-04 InterDigital CE Patent Holdings A multi-port slot antenna with ground continuity
EP4113736A4 (en) * 2020-02-27 2023-07-19 Panasonic Intellectual Property Management Co., Ltd. ANTENNA DEVICE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638888A1 (de) * 1976-08-28 1978-03-02 Philips Patentverwaltung Mikrowellen-uebertragungssystem im ghz-bereich
US4344184A (en) * 1980-07-31 1982-08-10 Cetec Corporation Wireless microphone
DE3214449A1 (de) * 1982-04-20 1983-10-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Miniaturisierter funkempfaenger
US4471493A (en) * 1982-12-16 1984-09-11 Gte Automatic Electric Inc. Wireless telephone extension unit with self-contained dipole antenna
DE3302876A1 (de) * 1983-01-28 1984-08-02 Robert Bosch Gmbh, 7000 Stuttgart Dipolantenne fuer tragbare funkgeraete
US4631546A (en) * 1983-04-11 1986-12-23 Rockwell International Corporation Electronically rotated antenna apparatus
US4584709A (en) * 1983-07-06 1986-04-22 Motorola, Inc. Homotropic antenna system for portable radio
US4542532A (en) * 1984-03-09 1985-09-17 Medtronic, Inc. Dual-antenna transceiver
US4644366A (en) * 1984-09-26 1987-02-17 Amitec, Inc. Miniature radio transceiver antenna

Also Published As

Publication number Publication date
EP0204886B1 (de) 1992-06-24
FI860977A0 (fi) 1986-03-10
EP0204886A2 (de) 1986-12-17
FI79766C (fi) 1990-02-12
DK168805B1 (da) 1994-06-13
JPH0787286B2 (ja) 1995-09-20
JPS61285802A (ja) 1986-12-16
DE3520983A1 (de) 1986-12-18
DK274886D0 (da) 1986-06-11
FI79766B (fi) 1989-10-31
EP0204886A3 (en) 1987-10-21
DE3685778D1 (de) 1992-07-30
FI860977A (fi) 1986-12-13
ATE77714T1 (de) 1992-07-15
US4721962A (en) 1988-01-26

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed