DE3938739A1 - Fahrzeugantenne - Google Patents

Fahrzeugantenne

Info

Publication number
DE3938739A1
DE3938739A1 DE19893938739 DE3938739A DE3938739A1 DE 3938739 A1 DE3938739 A1 DE 3938739A1 DE 19893938739 DE19893938739 DE 19893938739 DE 3938739 A DE3938739 A DE 3938739A DE 3938739 A1 DE3938739 A1 DE 3938739A1
Authority
DE
Germany
Prior art keywords
wall
vehicle
antenna according
slots
vehicle antenna
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
DE19893938739
Other languages
German (de)
English (en)
Other versions
DE3938739C2 (enrdf_load_stackoverflow
Inventor
Horst Doerrie
Uwe Dipl Ing Militz
Heinrich Dipl Ing Wilken
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19893938739 priority Critical patent/DE3938739A1/de
Priority to EP19900113523 priority patent/EP0429754A1/de
Publication of DE3938739A1 publication Critical patent/DE3938739A1/de
Application granted granted Critical
Publication of DE3938739C2 publication Critical patent/DE3938739C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
DE19893938739 1989-11-10 1989-11-23 Fahrzeugantenne Granted DE3938739A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893938739 DE3938739A1 (de) 1989-11-10 1989-11-23 Fahrzeugantenne
EP19900113523 EP0429754A1 (de) 1989-11-23 1990-07-14 Fahrzeugantenne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3937884 1989-11-10
DE19893938739 DE3938739A1 (de) 1989-11-10 1989-11-23 Fahrzeugantenne

Publications (2)

Publication Number Publication Date
DE3938739A1 true DE3938739A1 (de) 1991-08-08
DE3938739C2 DE3938739C2 (enrdf_load_stackoverflow) 1991-11-28

Family

ID=25887061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893938739 Granted DE3938739A1 (de) 1989-11-10 1989-11-23 Fahrzeugantenne

Country Status (1)

Country Link
DE (1) DE3938739A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000381A1 (de) * 1990-01-09 1991-07-11 Opel Adam Ag Schlitzantenne fuer ein kraftfahrzeug, insbesondere fuer ein pkw
EP1176667A3 (en) * 2000-07-25 2003-09-10 International Business Machines Corporation Slot antenna with a conductive box structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661422A (en) * 1949-02-21 1953-12-01 Johnson William Arthur Slotted antenna system
US2684444A (en) * 1950-08-15 1954-07-20 Bendix Aviat Corp Pocket antenna
GB1546571A (en) * 1976-07-30 1979-05-23 Antenna Specialists Uk Ltd Antenna
EP0261762A1 (en) * 1986-07-25 1988-03-30 General Motors Corporation Vehicle roof mounted slot antenna with separate AM and FM feeds
DE3808401A1 (de) * 1988-03-12 1989-09-21 Blaupunkt Werke Gmbh Sichtscheibe fuer fahrzeuge
DE3814382A1 (de) * 1988-04-28 1989-11-09 Standard Elektrik Lorenz Ag Zweifrequenzantenne

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661422A (en) * 1949-02-21 1953-12-01 Johnson William Arthur Slotted antenna system
US2684444A (en) * 1950-08-15 1954-07-20 Bendix Aviat Corp Pocket antenna
GB1546571A (en) * 1976-07-30 1979-05-23 Antenna Specialists Uk Ltd Antenna
EP0261762A1 (en) * 1986-07-25 1988-03-30 General Motors Corporation Vehicle roof mounted slot antenna with separate AM and FM feeds
DE3808401A1 (de) * 1988-03-12 1989-09-21 Blaupunkt Werke Gmbh Sichtscheibe fuer fahrzeuge
DE3814382A1 (de) * 1988-04-28 1989-11-09 Standard Elektrik Lorenz Ag Zweifrequenzantenne

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000381A1 (de) * 1990-01-09 1991-07-11 Opel Adam Ag Schlitzantenne fuer ein kraftfahrzeug, insbesondere fuer ein pkw
EP1176667A3 (en) * 2000-07-25 2003-09-10 International Business Machines Corporation Slot antenna with a conductive box structure

Also Published As

Publication number Publication date
DE3938739C2 (enrdf_load_stackoverflow) 1991-11-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee