EP0586896A1 - Antenne tige raccordée sur un support de manière pivotable et détachable - Google Patents

Antenne tige raccordée sur un support de manière pivotable et détachable Download PDF

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Publication number
EP0586896A1
EP0586896A1 EP93112676A EP93112676A EP0586896A1 EP 0586896 A1 EP0586896 A1 EP 0586896A1 EP 93112676 A EP93112676 A EP 93112676A EP 93112676 A EP93112676 A EP 93112676A EP 0586896 A1 EP0586896 A1 EP 0586896A1
Authority
EP
European Patent Office
Prior art keywords
rod
base
shaped antenna
antenna according
spring
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.)
Withdrawn
Application number
EP93112676A
Other languages
German (de)
English (en)
Inventor
Gérard-Emile Birkl
Horst Peter Dürbeck
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
Publication of EP0586896A1 publication Critical patent/EP0586896A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/088—Quick-releasable antenna elements
    • 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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1214—Supports; Mounting means for fastening a rigid aerial element through a wall

Definitions

  • the invention is based on a rod-shaped antenna according to the preamble of claim 1.
  • a rod-shaped antenna is known (DE-OS 30 10 129), which is pivotably and detachably mounted in a bearing part fastened to a base.
  • Such a rod-shaped antenna is relatively complicated because of the bearing part, and the replacement of an unintentionally or intentionally damaged antenna rod requires unscrewing with an auxiliary tool.
  • the invention has for its object to develop a rod antenna according to the preamble of claim 1 such that an exchange of the antenna rod can be carried out without difficulty or without tools and that the storage means for the pivotable mounting of the antenna rod can be realized with relatively little effort.
  • a rod-shaped antenna with the features of claim 1 This has the advantage that the rod-shaped antenna can be replaced at any time without any auxiliary tools.
  • the means for pivoting the antenna rod are also straightforward.
  • Advantageous developments of the invention result from the subclaims.
  • a rod-shaped antenna with the features of claim 4 is particularly advantageous. This considerably simplifies the manufacture of the first and second locking means.
  • a preferred area of application for the rod-shaped antenna is a high-frequency transmitting and / or receiving device, to the housing of which the rod-shaped antenna is attached in a plug-in manner.
  • 10 represents a rod-shaped, angularly bent antenna, that is, for example, a radio antenna for a radio transmitting and / or receiving device, the housing of which is designated by 20 in FIG. 2.
  • the antenna 10 has a preferably cylindrical foot piece 12, which is surrounded in the upper end region 11 by an annular bead 13. In the lower area, the foot piece 12 is provided with axial grooves 14 distributed uniformly over the circumference.
  • the foot piece 12 has a hollow cylindrical outer conductor 15 and a pin-shaped inner conductor 16 which is mounted coaxially and insulated from it.
  • a housing wall 21 of the housing 20 contains a stepped opening 22, the smallest cross section of which is adapted to the cross section of the foot piece 12.
  • the opening 22 has a larger diameter in its upper region 23, which is adapted to the bead edge 13.
  • the upper region 23 of the opening 22 is provided with a slot-shaped recess 24 which lies transversely to the longitudinal axis of the opening and is intended for receiving an approximately annular spring 40 (FIG. 4).
  • the housing wall 21 belongs to a, for example trough-shaped, housing part 25, which can be locked by a cover part 26 (FIG. 3) detachably connected thereto. When the cover part 17 is removed, the recess 24 is accessible from the side, so that the spring 40 with its end 41 bent outwards can be inserted into a hole 42 in the housing part 25.
  • the spring 40 which is bent from spring wire, for example, has two diametrically opposed ears 43 and 44 which are supported on adjacent walls of the recess when the spring 40 is inserted into the recess 24.
  • the other end 45 of the spring 40 is provided with an inward curvature 46 which is adapted to the cross section of the grooves 14 of the foot piece 12.
  • a second coaxial connector part 52 Arranged within the housing 20, for example on a printed circuit board 51, is a second coaxial connector part 52 which has a hollow cylindrical outer conductor 53 and a socket-shaped inner conductor 55 insulated by an insulating material tube 54 and projects into the opening 22.
  • the rod-shaped antenna 10 (FIG. 1) is inserted with its foot piece 12 into the opening 22 of the housing wall 21 (FIG. 5), the inner conductor 16 of the first connector part 50 first enters the socket-shaped inner conductor 55 of the second connector part 52 the spring 40 is somewhat expanded by overcoming the force of the spring 40 through the beaded edge 13 of the foot piece 12 until the foot piece is locked in place and is thus held axially.
  • the curvature 46 of the Spring 40 (FIG. 4), which engages resiliently in one of the grooves 14, results in a radial latching connection which determines the respective angular position of the bent antenna 10. Different angular positions can be selected by rotating the angled antenna 10 in one of the arrow directions A or B (FIG. 1).
  • the antenna 10 can be pulled out of the housing 21 again, for example to be replaced by another antenna.
  • a straight rod-shaped antenna 60 (FIG. 6), the base 61 of which corresponds to the base 12 in FIG. 1, can optionally serve as the other antenna.
  • a geade antenna is used when it is not necessary to swivel the antenna.

Landscapes

  • Support Of Aerials (AREA)
EP93112676A 1992-09-11 1993-08-07 Antenne tige raccordée sur un support de manière pivotable et détachable Withdrawn EP0586896A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924230518 DE4230518A1 (de) 1992-09-11 1992-09-11 Stabförmige Antenne, die mit einer Unterlage schwenkbar und lösbar verbunden ist
DE4230518 1992-09-11

Publications (1)

Publication Number Publication Date
EP0586896A1 true EP0586896A1 (fr) 1994-03-16

Family

ID=6467787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93112676A Withdrawn EP0586896A1 (fr) 1992-09-11 1993-08-07 Antenne tige raccordée sur un support de manière pivotable et détachable

Country Status (2)

Country Link
EP (1) EP0586896A1 (fr)
DE (1) DE4230518A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337637A (en) * 1998-05-18 1999-11-24 Motorola Inc Antenna coupling system
NL1029804C2 (nl) * 2005-08-25 2007-02-27 Silverlink B V Antenne-inrichting, antenne-basis en antenne-eenheid.
ITUD20120102A1 (it) * 2012-05-31 2013-12-01 Viteria Pettarini S R L Giunto per antenna di automobile
US20140070069A1 (en) * 2012-09-13 2014-03-13 Winegard Company Antenna mounting system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI955125A (fi) * 1995-10-27 1997-04-28 Nokia Mobile Phones Ltd Antennin liitäntä
DE29705308U1 (de) * 1997-03-24 1997-06-19 Wirthschaft, Friedrich, 47839 Krefeld Kurzstabantenne für Kraftfahrzeuge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242684A (en) * 1979-07-13 1980-12-30 Wolverton William D Quick disconnect antenna mount
EP0443172A1 (fr) * 1990-02-19 1991-08-28 RICHARD HIRSCHMANN GMBH & CO. Antenne de véhicule

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242684A (en) * 1979-07-13 1980-12-30 Wolverton William D Quick disconnect antenna mount
EP0443172A1 (fr) * 1990-02-19 1991-08-28 RICHARD HIRSCHMANN GMBH & CO. Antenne de véhicule

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337637A (en) * 1998-05-18 1999-11-24 Motorola Inc Antenna coupling system
US6062912A (en) * 1998-05-18 2000-05-16 Motorola, Inc. Antenna coupling system
GB2337637B (en) * 1998-05-18 2002-06-26 Motorola Inc Antenna coupling system
NL1029804C2 (nl) * 2005-08-25 2007-02-27 Silverlink B V Antenne-inrichting, antenne-basis en antenne-eenheid.
EP1758202A1 (fr) * 2005-08-25 2007-02-28 Silverlink B.V. Antenne, embase d'antenne et unité d'antenne
ITUD20120102A1 (it) * 2012-05-31 2013-12-01 Viteria Pettarini S R L Giunto per antenna di automobile
EP2669998A1 (fr) * 2012-05-31 2013-12-04 Viteria Pettarini S.r.l. Joint pour une antenne d'automobile
US20140070069A1 (en) * 2012-09-13 2014-03-13 Winegard Company Antenna mounting system
US9553357B2 (en) * 2012-09-13 2017-01-24 Winegard Company Antenna mounting system

Also Published As

Publication number Publication date
DE4230518A1 (de) 1994-03-17

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19970301