EP2746879A3 - Radio-controlled wrist watch - Google Patents

Radio-controlled wrist watch Download PDF

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Publication number
EP2746879A3
EP2746879A3 EP13005202.0A EP13005202A EP2746879A3 EP 2746879 A3 EP2746879 A3 EP 2746879A3 EP 13005202 A EP13005202 A EP 13005202A EP 2746879 A3 EP2746879 A3 EP 2746879A3
Authority
EP
European Patent Office
Prior art keywords
radio
antenna
coil
dial
signal
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Withdrawn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
EP13005202.0A
Other languages
German (de)
French (fr)
Other versions
EP2746879A2 (en
Inventor
Wolfgang Heck
Johannes Heck
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.)
Emes Intellectual Property Ltd
Original Assignee
Emes Intellectual Property Ltd
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 Emes Intellectual Property Ltd filed Critical Emes Intellectual Property Ltd
Publication of EP2746879A2 publication Critical patent/EP2746879A2/en
Publication of EP2746879A3 publication Critical patent/EP2746879A3/en
Withdrawn legal-status Critical Current

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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
    • G04R60/10—Antennas attached to or integrated in clock or watch bodies inside cases
    • G04R60/12—Antennas attached to or integrated in clock or watch bodies inside cases inside metal cases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

Gegenstand der Erfindung ist eine Funkarmbanduhr mit einem Gehäuse, in dem ein eine Funkantenne (26) aufweisendes Funkmodul (16) gehalten ist, wobei die Funkantenne (26) einen Antennenkern und eine darum herum angeordnete Spule (30) aufweist und mit einem metallenen Ziffernblatt (20), wobei im Ziffernblatt (20) eine Signalaussparung (34) zum Durchtritt eines Funksignals zur Funkantenne (26) ausgebildet ist. Eine solche Funkarmbanduhr zu schaffen, die trotz des metallenen Ziffernblattes auch bei schwachen Funksignalen einen ausreichenden Empfang gewährleistet, und dennoch eine Vielzahl von designerischen Gestaltungsmöglichkeiten zulässt, wird dadurch erreicht, dass die Signalaussparung (34) zumindest im Wesentlichen außerhalb der Spule (30) der Funkantenne (26) angeordnet ist, sodass die Spule (30) mindestens überwiegend vom metallenen Ziffernblatt (20) abgedeckt ist.

Figure imgaf001
The invention relates to a radio-controlled wristwatch comprising a housing in which a radio module (16) having a radio antenna (26) is held, the radio antenna (26) having an antenna core and a coil (30) arranged therearound, and having a metal dial ( 20), wherein in the dial (20) has a signal recess (34) for the passage of a radio signal to the radio antenna (26) is formed. To create such a radio wristwatch, which ensures adequate reception despite the metal dial even with weak radio signals, and yet allows a variety of designerischen design possibilities, is achieved in that the signal recess (34) at least substantially outside the coil (30) of the radio antenna (26) is arranged so that the coil (30) is at least predominantly covered by the metal dial (20).
Figure imgaf001
EP13005202.0A 2012-11-06 2013-11-04 Radio-controlled wrist watch Withdrawn EP2746879A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012021780.3A DE102012021780A1 (en) 2012-11-06 2012-11-06 Funkarmbanduhr

Publications (2)

Publication Number Publication Date
EP2746879A2 EP2746879A2 (en) 2014-06-25
EP2746879A3 true EP2746879A3 (en) 2017-03-29

Family

ID=49546224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13005202.0A Withdrawn EP2746879A3 (en) 2012-11-06 2013-11-04 Radio-controlled wrist watch

Country Status (2)

Country Link
EP (1) EP2746879A3 (en)
DE (1) DE102012021780A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003161788A (en) * 2001-09-14 2003-06-06 Seiko Epson Corp Wrist watch with radio function
DE102005062934A1 (en) * 2005-01-07 2006-07-27 Seiko Instruments Inc. Radio Clock
JP2008249500A (en) * 2007-03-30 2008-10-16 Citizen Holdings Co Ltd Timepiece with radio function

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063121A1 (en) 2004-12-22 2006-07-13 Junghans Uhren Gmbh Radio-controlled watch with metal dial
JP2010230374A (en) * 2009-03-26 2010-10-14 Citizen Watch Co Ltd Timepiece with radio function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003161788A (en) * 2001-09-14 2003-06-06 Seiko Epson Corp Wrist watch with radio function
DE102005062934A1 (en) * 2005-01-07 2006-07-27 Seiko Instruments Inc. Radio Clock
JP2008249500A (en) * 2007-03-30 2008-10-16 Citizen Holdings Co Ltd Timepiece with radio function

Also Published As

Publication number Publication date
EP2746879A2 (en) 2014-06-25
DE102012021780A1 (en) 2014-05-08

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