EP0036442B1 - Emetteur-récepteur avec antenne - Google Patents

Emetteur-récepteur avec antenne Download PDF

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Publication number
EP0036442B1
EP0036442B1 EP80106944A EP80106944A EP0036442B1 EP 0036442 B1 EP0036442 B1 EP 0036442B1 EP 80106944 A EP80106944 A EP 80106944A EP 80106944 A EP80106944 A EP 80106944A EP 0036442 B1 EP0036442 B1 EP 0036442B1
Authority
EP
European Patent Office
Prior art keywords
antenna
clip
receiver
transceiver
transmitter
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
Application number
EP80106944A
Other languages
German (de)
English (en)
Other versions
EP0036442A1 (fr
Inventor
Gert Dipl. Kaufmann Schmidt-Tychsen
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 AT80106944T priority Critical patent/ATE10047T1/de
Publication of EP0036442A1 publication Critical patent/EP0036442A1/fr
Application granted granted Critical
Publication of EP0036442B1 publication Critical patent/EP0036442B1/fr
Expired 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
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • 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
    • H01Q1/084—Pivotable antennas
    • 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

Definitions

  • the invention is based on a transceiver according to the preamble of claim 1.
  • a radio device which has an elongated protective cover which, in a first position, has an end face of the radio device housing which carries the operating elements covered and acts as an antenna in a second position achieved by parallel displacement to the aforementioned end face.
  • radio devices are known in which an antenna is used by a ferrite antenna inserted in a watch band (DE-B-1416084), by an antenna housed in a carrying strap (DE-U-1807959) or by parts of the radio device housing (DE-B-2153827) is formed.
  • the transmitter / receiver according to the invention with an antenna according to the characterizing features of claim 1 has the advantage that an antenna that is already present on the receiver, namely the clip provided for holding the receiver in the jacket pocket, is used as the antenna. As a result, no additional antenna is required; this reduces the manufacturing costs of the receiver.
  • the measures listed in the subclaims permit advantageous developments of the antenna specified in the main claim. It is particularly advantageous that the clip is only connected to the antenna output in its folded-up working position and at the same time performs a switching function, for example for activating the transmit button.
  • FIG. 1a 11 is a portable pager transceiver, which has a known clip 10, which rests elastically on the receiver 11 in its rest position.
  • the clip 10 serves to hold the receiver 11 in the user's Jakkentasche or the like.
  • the clip 10 is connected to the receiver 11 via a joint 12, a cam (not shown in the drawing) with a spring generating the restoring force of the clip 10.
  • the clip 10 can, however, be deflected against this spring force and, as shown in FIG. 1 c, reaches its working position as an antenna when folded up. In this position, the clip 10 comes into contact with an antenna connection 13 of the transceiver 11 and can now be used as a transmitting / receiving antenna.
  • folding up the clip 10 according to FIG. 1 c simultaneously causes the actuation of a further electrical contact, which preferably brings about an activation of the transmit button of the receiver 11.
  • This ensures that the send button is only possible when the clip 10 is folded up, that is to say when the antenna is ready for operation.
  • it is possible to take into account the function of the clip 10 when shaping the clip in such a way that the clip 10 has, for example, the function of an extension coil to achieve a more favorable RF radiation.
  • the clip 10 is connected in the rest position to an antenna input of the receiver 11, not shown in the drawing, and continues to close a contact in the rest position, which activating the readiness to receive.
  • FIGS. 2a to 2c show a further embodiment of an antenna according to the invention, in which a clip 15 is arranged on a receiver 14 , which has the shape of a flat spring.
  • the pivoting of the clip 15 according to FIGS. 2b and 2c does not take place perpendicular to the rear wall of the receiver 14, but in the same plane. Otherwise, the function of the clip 15 on the one hand as a holding element in the rest position and on the other hand as the antenna in the working position is the same, whereby in a preferred embodiment of the invention the contact with an antenna output in the working position and the actuation of the further contact is also provided for the clip 15.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Clamps And Clips (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)

Claims (3)

1. Appareil radio émetteur-récepteur avec antenne, notamment récepteur portatif d'appel de particuliers avec émetteur de réponse, caractérisé en ce que l'antenne est constituée par une agrafe (10) qui, dans sa position de repos, est appliquée élastiquement contre le boîtier de l'appareil (11) et sert alors au maintien de l'appareil dans une poche de vêtement ou analogue, et qui peut être rabattue vers le haut en position de travail, l'agrafe parvenant, dans cette position de travail, en contact électrique avec un raccord de branchement d'antenne (13) de l'appareil émet- teur/récepteur, et, dans sa position de repos, en contact électrique avec un raccord d'antenne du récepteur.
2. Appareil radio émetteur-récepteur avec antenne suivant la revendication 1, caractérisé en ce que l'agrafe (10) dans sa position de travail, ferme un autre contact qui provoque, par exemple, la connexion active de la touche émettrice de l'émetteur.
3. Appareil radio émetteur-récepteur avec antenne suivant l'une des revendications 1 ou 2, caractérisé en ce que l'agrafe (10) dans sa position de repos, ferme un autre contact qui provoque, par exemple, la connexion active de préparation du récepteur (11) pour une réception.
EP80106944A 1980-03-22 1980-11-11 Emetteur-récepteur avec antenne Expired EP0036442B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80106944T ATE10047T1 (de) 1980-03-22 1980-11-11 Sender/empfaenger mit antenne.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803011160 DE3011160A1 (de) 1980-03-22 1980-03-22 Antenne
DE3011160 1980-03-22

Publications (2)

Publication Number Publication Date
EP0036442A1 EP0036442A1 (fr) 1981-09-30
EP0036442B1 true EP0036442B1 (fr) 1984-10-24

Family

ID=6098051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80106944A Expired EP0036442B1 (fr) 1980-03-22 1980-11-11 Emetteur-récepteur avec antenne

Country Status (3)

Country Link
EP (1) EP0036442B1 (fr)
AT (1) ATE10047T1 (fr)
DE (2) DE3011160A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723331B4 (de) * 1997-06-04 2010-11-11 Ipcom Gmbh & Co. Kg Funkgerät

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014346A (en) * 1988-01-04 1991-05-07 Motorola, Inc. Rotatable contactless antenna coupler and antenna
GB2269499B (en) * 1992-08-05 1996-05-15 Nokia Mobile Phones Uk Radio apparatus
US5562370A (en) * 1995-03-27 1996-10-08 Kennametal Inc. Insert having sinusoidal undulations for ball nose end mill
GB2325109B (en) * 1997-05-09 2001-08-22 Nokia Mobile Phones Ltd Portable radio telephone
DE19983578T1 (de) 1998-09-25 2001-10-18 Ericsson Inc Mobiltelefon mit schwenkbarer Antenne
US6625469B1 (en) 2000-08-09 2003-09-23 Motorola, Inc. Upper support assembly for a wireless communication device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1416084B2 (de) * 1957-07-02 1970-12-17 Gisiger-Stähli, Josef, Selzach; Benn, Heinz, Frutigen; (Schweiz) Tragbares hochfrequentes Nachrichtengerät, bei dem alle Teile in Zubehörteilen einer tragbaren Uhr untergebracht sind
DE1807959U (de) * 1959-08-14 1960-03-17 Siemens Elektrogeraete Gmbh Ukw-dipolantenne fuer tragbare rundfunkempfaenger.
DE1878845U (de) * 1962-11-29 1963-09-05 Telefunken Patent Elektrisches taschengeraet, insbesondere drahtloser personenrufempfaenger.
GB1019825A (en) * 1963-10-21 1966-02-09 Nanao Denki Kabushiki Kaisha Cantilever type aerial
FR1496979A (fr) * 1966-10-18 1967-10-06 Poste de radio
US3573628A (en) * 1968-07-15 1971-04-06 Motorola Inc Antenna for miniature radio receiver including portions of receiver housing and chassis
US3736591A (en) * 1970-10-30 1973-05-29 Motorola Inc Receiving antenna for miniature radio receiver
US3956701A (en) * 1974-09-18 1976-05-11 Bell & Howell Company Personal paging receiver with swivel clip and distributed antenna
GB1514832A (en) * 1975-05-09 1978-06-21 Palmaer T Portable battery operated device including a switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723331B4 (de) * 1997-06-04 2010-11-11 Ipcom Gmbh & Co. Kg Funkgerät

Also Published As

Publication number Publication date
DE3011160A1 (de) 1981-10-01
EP0036442A1 (fr) 1981-09-30
ATE10047T1 (de) 1984-11-15
DE3069516D1 (en) 1984-11-29

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