EP0382130B2 - Petite horloge radio-pilotée avec bobine-antenne - Google Patents

Petite horloge radio-pilotée avec bobine-antenne Download PDF

Info

Publication number
EP0382130B2
EP0382130B2 EP90102180A EP90102180A EP0382130B2 EP 0382130 B2 EP0382130 B2 EP 0382130B2 EP 90102180 A EP90102180 A EP 90102180A EP 90102180 A EP90102180 A EP 90102180A EP 0382130 B2 EP0382130 B2 EP 0382130B2
Authority
EP
European Patent Office
Prior art keywords
core
case
coil
radio
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.)
Expired - Lifetime
Application number
EP90102180A
Other languages
German (de)
English (en)
Other versions
EP0382130A3 (fr
EP0382130B1 (fr
EP0382130A2 (fr
Inventor
Wolfgang Ganter
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.)
Junghans Uhren GmbH
Original Assignee
Junghans Uhren 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6835870&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0382130(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Junghans Uhren GmbH filed Critical Junghans Uhren GmbH
Publication of EP0382130A2 publication Critical patent/EP0382130A2/fr
Publication of EP0382130A3 publication Critical patent/EP0382130A3/fr
Application granted granted Critical
Publication of EP0382130B1 publication Critical patent/EP0382130B1/fr
Publication of EP0382130B2 publication Critical patent/EP0382130B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R60/00—Constructional details
    • G04R60/06—Antennas attached to or integrated in clock or watch bodies
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R60/00—Constructional details
    • G04R60/02—Antennas also serving as components of clocks or watches, e.g. motor coils
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R60/00—Constructional details
    • G04R60/04—Antennas attached to or integrated in watch bracelets
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop 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
    • H01Q7/06—Loop 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 with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core

Definitions

  • the invention relates to a small one, in particular portable radio clock according to the preamble of Claim 1 or 3.
  • Such a watch with an antenna is known from PAJ, vol. 6, no. 229 (P-155), November 16, 1982 to JP-A-57 132083.
  • a core made of highly permeable material as Carrier provided for the antenna coil, which over an interface on the watch case ohmic with the Primary winding of a step-up transformer connected is, whose secondary winding over a variable capacity connected in parallel can be tuned is and on the also arranged in the watch case Receiver is connected.
  • the antenna coil the core can be a laminate. It it is proposed to run the core either in parallel to the band of a wristwatch on one side of the to arrange the (digitally displaying) dial, or the housing and therefore its Dial area by means of a U-shaped core from three sides.
  • the receiver circuit in total or at least one of their component blocks enclose in a plastic housing, which of a wide bandage made of thin-layer magnetic material that is surrounded as axial long, extremely thin hollow core one axially short thin-layer antenna coil.
  • the receiver circuit board too to equip two loop antennas, their axes are oriented in parallel. At least one of them Loop antennas is with a ferrite core as a coil former equipped, and only one of the two antennas is connected to the receiver while the other, inductively coupled loop antenna is capacitively balanced.
  • the one as a polarization transformer acting body of a person emits the magnetic component of a vertically polarized electromagnetic field in tangential direction and thus in an ideal orientation of the two individual antennas.
  • the invention does not relate to a watch with an integrated clock Broadcast program receiver, but a small, especially portable, radio clock.
  • a radio clock in of EP-B-0 180 155 described in more detail it is a autonomous clock, its current Time display from time to time based on a received Telegram about the current legal Time checked and corrected if necessary becomes.
  • it is problematic in the low available Interior of the watch case also a long-wave antenna sufficient sensitivity to to accommodate the reception of the time transmitter. Even without considering this special antenna problem became a reality in the professional world a radio clock in the order of magnitude a watch is not considered realistic (see R. Bernbach and M. Lobjinski "New radio clocks from the Institute for Data Technology "in FUNKUHREN, published in 1983 by W. Hilberg, center there from page 170).
  • the present invention has the object underlying a small (especially as Wristwatch configurable) radio clock in the above explained meaning with a sufficient Get the receiving antenna.
  • the antenna is not after this solution more, as with the marketable wall and Table clocks, separately within the clock case next to the work capsule behind the dial attached. Rather, this solution becomes a Antenna included directly in the watch case. Particularly powerful Antennas arise when the antenna coil directly from one in accordance with the Housing design shaped core made of ferrite powder or soft magnetic particles is worn, the in its outer contour the design specifications is adjusted.
  • the Watch case 14 itself as the Antenna core 16 is designed, for example made of pressed material with injected ferrite grains or Soft magnetic particles is formed.
  • This housing core 16 can then in plan view 1 O-shaped or 2 as a flat pot, ie with a continuous floor 19 can be designed.
  • the interior 20 takes the under Dial 18 located movement 13 on.
  • a single one Coil 17 or a plurality thereof can one in the direction of the radio field component to be received 21 extending core extension 22 be wound, preferably let in into a core incision acting as a winding body 23.
  • the coil 17 can also be coaxial one standing on the core floor 19 Wall 24 can be wound, as from the cross-sectional view 2 can be seen where the tubular core 16 with very much in relation to the diameter short piece of pipe on the side facing away from the dial Side of the watch case is.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Support Of Aerials (AREA)

Claims (4)

  1. Petite horloge radio (11), notamment portable, avec bobine d'antenne (17) pour son récepteur, portée directement par un noyau (16) sur son boítier (14), à côté du cadran (18), caractérisée en ce que la bobine d'antenne (17) est portée par un noyau (16) en poudre de ferrite ou en particules d'aimant doux, dont la forme est fonction de celle du boítier et qui, vu de dessus, est fermé en forme de O, et dont le contour extérieur est adapté aux impératifs de forme du boítier, ce qui fait que le boítier (14) lui-même de l'horloge est conçu en tant que noyau d'antenne dans le volume intérieur (20) duquel le mécanisme (13) de l'horloge et le récepteur de télégrammes de temps d'horloges radio sont disposés sous le cadran (18), et en ce que la bobine (17) est enroulée dans la zone extérieure du boítier autour d'un prolongement (22) du noyau.
  2. Petite horloge radio selon la revendication 1, caractérisée en ce que la bobine (17) est enroulée autour d'une entaille (23), servant de corps d'enroulement, dans le prolongement (22).
  3. Petite horloge radio (11), notamment portable, avec bobine d'antenne (17) pour son récepteur, portée directement par un noyau (16) sur son boítier (14), à côté du cadran (18), caractérisée en ce que la bobine d'antenne (17) est portée par un noyau (16), dont la forme est fonction de celle du boítier et dont le contour extérieur est adapté aux impératifs de forme du boítier, ce qui fait que le boítier (14) lui-même de l'horloge est conçu en tant que noyau d'antenne (16) en forme de pot dans le volume intérieur (20) duquel le mécanisme (13) de l'horloge et le récepteur de télégrammes de temps d'horloges radio sont disposés sous le cadran (18), et en ce que la bobine (17) est enroulée autour d'une paroi (24) se dressant sur un fond (19) du noyau.
  4. Horloge radio selon la revendication 3, caractérisée en ce que la bobine (17) est enroulée autour de la paroi (24) sous la forme d'une pièce tubulaire très courte par rapport à son diamètre, sur le côté du boítier (14) de l'horloge, tourné à l'opposé du cadran (18).
EP90102180A 1989-02-10 1990-02-03 Petite horloge radio-pilotée avec bobine-antenne Expired - Lifetime EP0382130B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8901512U 1989-02-10
DE8901512U DE8901512U1 (de) 1989-02-10 1989-02-10 Kleine Funkuhr mit Antennenspule

Publications (4)

Publication Number Publication Date
EP0382130A2 EP0382130A2 (fr) 1990-08-16
EP0382130A3 EP0382130A3 (fr) 1992-01-15
EP0382130B1 EP0382130B1 (fr) 1994-04-27
EP0382130B2 true EP0382130B2 (fr) 1999-12-01

Family

ID=6835870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90102180A Expired - Lifetime EP0382130B2 (fr) 1989-02-10 1990-02-03 Petite horloge radio-pilotée avec bobine-antenne

Country Status (4)

Country Link
EP (1) EP0382130B2 (fr)
DE (2) DE8901512U1 (fr)
ES (1) ES2054116T3 (fr)
HK (1) HK6995A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9111096U1 (de) * 1991-09-07 1993-01-07 Junghans Uhren GmbH, 7230 Schramberg Funkuhr-Werk
US5331608A (en) * 1992-03-31 1994-07-19 Citizen Watch Co., Ltd. Electronic watch with an antenna for a receiving device
DE9315669U1 (de) * 1993-10-14 1995-02-09 Junghans Uhren Gmbh, 78713 Schramberg Kleine Funkuhr
DE4407116A1 (de) * 1994-03-04 1995-09-14 Lacher Erich Uhren Ferrit-Langwellenantenne
CH686696B5 (fr) * 1995-03-07 2000-09-15 Isa France Sa Montre munie d'une antenne,notamment du type montre-bracelet.
FR2739200B1 (fr) * 1995-09-26 1997-10-31 Asulab Sa Piece d'horlogerie comportant une antenne
DE19613491B4 (de) * 1996-04-04 2005-07-21 Junghans Uhren Gmbh Transponder-Armbanduhr
JP3521613B2 (ja) * 1996-05-14 2004-04-19 カシオ計算機株式会社 アンテナを備えた電子機器
CH690525A5 (fr) * 1996-11-22 2000-09-29 Ebauchesfabrik Eta Ag Pièce d'horlogerie comportant une antenne de réception et/ou de transmission d'un signal radio-diffusé.
DE69719464T2 (de) * 1996-11-22 2004-02-26 ETA SA Mfg. Horlogere Suisse Uhr mit Antenne zum Empfangen und/oder Aussenden von Funksignalen
WO1998058298A1 (fr) * 1997-06-18 1998-12-23 Idt-Lcd Holdings (Bvi) Ltd. (Idt-Bvi) Horloge a dispositif de projection
DE19854160A1 (de) * 1998-11-24 2000-06-08 Koepenick Funkwerk Gmbh Anordnung für Funkempfänger im Langwellen-Frequenzbereich
FR2792594B1 (fr) * 1999-04-21 2001-07-06 Valeo Securite Habitacle Identifiant pour systeme d'acces dit mains libres
JP3596548B2 (ja) * 2002-03-27 2004-12-02 セイコーエプソン株式会社 電子時計および電子機器
US6992952B2 (en) * 2002-11-13 2006-01-31 Mitsubishi Materials Corporation Wrist watch containing internal tag, radio watch, and antenna for wrist watch
US7813712B2 (en) 2004-08-25 2010-10-12 Citizen Holdings Co., Ltd. Electronic device having metal outer case and antenna therein
US10362947B2 (en) 2005-03-15 2019-07-30 Integra LifeSciences Switzerland Sarl Pressure sensing devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778836A (en) * 1966-12-27 1973-12-11 T Tanaka Magnetic antenna having a block or circuit components therein
CH655205A5 (en) * 1982-03-08 1986-03-27 Helmut Koechler Antenna system for a broadcast radio receiver which can be carried close to the body

Also Published As

Publication number Publication date
HK6995A (en) 1995-01-27
DE59005488D1 (de) 1994-06-01
DE8901512U1 (de) 1990-06-13
ES2054116T3 (es) 1994-08-01
EP0382130A3 (fr) 1992-01-15
EP0382130B1 (fr) 1994-04-27
EP0382130A2 (fr) 1990-08-16

Similar Documents

Publication Publication Date Title
EP0382130B2 (fr) Petite horloge radio-pilotée avec bobine-antenne
DE69433263T2 (de) Antenne für ein tragbares elektronisches gerät
DE69602999T2 (de) Uhr mit einer Antenne
DE29714185U1 (de) Funkarmbanduhr
DE19926271A1 (de) Funkarmbanduhr
WO2000038495A2 (fr) Telecommande d'appareil auditif, et appareil auditif pourvu d'une telle telecommande
DE19717505A1 (de) Transponder-Kommunikationseinrichtung
DE602004003654T2 (de) Antenne und Armbanduhr mit einer derartigen Antenne
DE60220927T2 (de) Armbanduhr mit einem RFID-Etikett
DE2643250A1 (de) Zentralgesteuerte uhr
DE69520351T2 (de) Antennenstruktur für eine Uhr
DE4407116A1 (de) Ferrit-Langwellenantenne
EP1334410B1 (fr) Boitier pour emetteur d'appel de detresse
DE69719464T2 (de) Uhr mit Antenne zum Empfangen und/oder Aussenden von Funksignalen
EP0467228B1 (fr) Montre réceptrice autonome
EP0242717B1 (fr) Pendule radio-pilotée avec antenne à bâton de ferrite
DE3510637C2 (fr)
DE202008010972U1 (de) Analoguhr mit Satellitensignal-Synchronisation
DE3941913C1 (en) Wrist or pocketwatch - has appts. for reception of normal time transmission
DE19813704A1 (de) Tragbarer Funkrufempfänger
DE19607806A1 (de) Uhr, insbesondere in der Ausführung als Armbanduhr
DE3508366A1 (de) Armband
DE60224936T2 (de) Armbanduhr mit internem Transponder, Funkuhr und Antenne für Armbanduhr
DE3546471C2 (fr)
DE1416084A1 (de) Tragbares Radiogeraet

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE ES FR GB LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE ES FR GB LI

17P Request for examination filed

Effective date: 19920110

17Q First examination report despatched

Effective date: 19930127

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR GB LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19940427

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19940427

REF Corresponds to:

Ref document number: 59005488

Country of ref document: DE

Date of ref document: 19940601

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940627

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2054116

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19950126

Year of fee payment: 6

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: ETA SA FABRIQUES D'EBAUCHES

Effective date: 19950125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960205

RDAH Patent revoked

Free format text: ORIGINAL CODE: EPIDOS REVO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19981229

Year of fee payment: 10

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990405

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19991201

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): CH DE ES FR GB LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000201

Year of fee payment: 11

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19940427

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20050221

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050421

Year of fee payment: 16

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL