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DE20211848U1 - Housing for radio wristwatch - Google Patents

Housing for radio wristwatch

Info

Publication number
DE20211848U1
DE20211848U1 DE20211848U DE20211848U DE20211848U1 DE 20211848 U1 DE20211848 U1 DE 20211848U1 DE 20211848 U DE20211848 U DE 20211848U DE 20211848 U DE20211848 U DE 20211848U DE 20211848 U1 DE20211848 U1 DE 20211848U1
Authority
DE
Germany
Prior art keywords
radio
controlled wristwatch
base
wristwatch according
metal
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
DE20211848U
Other languages
German (de)
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.)
CREATIV PRODUCT ELEKTRO und FE
HKW ELEKTRONIK GmbH
Original Assignee
CREATIV PRODUCT ELEKTRO und FE
HKW ELEKTRONIK 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 CREATIV PRODUCT ELEKTRO und FE, HKW ELEKTRONIK GmbH filed Critical CREATIV PRODUCT ELEKTRO und FE
Priority to DE20211848U priority Critical patent/DE20211848U1/en
Publication of DE20211848U1 publication Critical patent/DE20211848U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/04—Input or output devices integrated in time-pieces using radio waves
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/08—Housings
    • 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)

Description

BeschreibungDescription Gehäuse für FunkarmbanduhrCase for radio-controlled watch

Die Erfindung betrifft eine Funkarmbanduhr nach der Kennzeichnung des Anspruchs 1. Funkarmbanduhren wurden bisher in Vollkunststoffgehäusen, siehe G 93 18 224 oder in Teilmetallgehäusen, siehe DE 199 26 271 und G 201 13 384 mit innerhalb des Gehäuses (1) liegender Langwellenantenne (4) gebaut.The invention relates to a radio-controlled wristwatch according to the characterizing part of claim 1. Radio-controlled wristwatches have previously been built in solid plastic cases, see G 93 18 224, or in partially metal cases, see DE 199 26 271 and G 201 13 384, with a long-wave antenna (4) located inside the case (1).

Teilmetallgehäuse, z. B. mit Kunststoffboden, haben unter anderen den Nachteil, daß die Kunststoffböden aus Stabilitätsgründen dicker ausgelegt werden müssen als übliche Metallböden. Dadurch leitet das Aussehen der Uhr, und die Gestaltung des Gehäuses ist eingeschränkt. Andererseits würde der Metallboden einer Funkarmbanduhr jedoch die Antenne (4) stark abschirmen, da er mit dem metallischen Gehäuseteil (1) eine vollständige, topfförmige Abschirmeinheit bildet.
Die Erfindung beseitigt diese topfförmige Abschirmeinheit durch zwei Maßnahmen:Partially metal cases, e.g. with a plastic base, have the disadvantage that the plastic bases have to be thicker than normal metal bases for stability reasons. This affects the appearance of the watch and limits the design of the case. On the other hand, the metal base of a radio-controlled wristwatch would shield the antenna (4) strongly, as it forms a complete, pot-shaped shielding unit with the metal case part (1).
The invention eliminates this pot-shaped shielding unit by two measures:

1) Zwischen Gehäuseteil (1) und Metallboden (2) wird ein nichtleitfähiges, isolierendes Dichtelement (3) so angeordnet, daß dadurch keine elektrisch leitende Verbindung zwischen Gehäuseteil (1) und Boden (2) besteht. Vorzugsweise wird dieses Dichtelement (3) auch zum Abdichten des Gehäuses am Boden eingesetzt.1) A non-conductive, insulating sealing element (3) is arranged between the housing part (1) and the metal base (2) in such a way that there is no electrically conductive connection between the housing part (1) and the base (2). This sealing element (3) is preferably also used to seal the housing at the base.

2) In der Projektion auf den Gehäuseboden (2) des Anordnungsbereiches der Langwellenantenne (4), die sich im Innern des Gehäuses (1) befindet, wird eine durch das Material des Metallbodens (2) vollständig durchgehende Strukturierung vorgenommen. Die Figuren 1 und 2 zeigen diese Strukturierung als Kammstruktur (5). Die Kammstruktur (5) verringert die Abschirmwirkung und ermöglicht einen ausreichenden Durchgang der Funksignale. Besonders gering ist die Abschirmwirkung, wenn die Strukturierung eine günstige Orientierung zur Achse der Antenne (4) hat. Bei der Kammstruktur (5) liegt diese optimale Orientierung senkrecht zur Achse der Antenne.2) In the projection onto the housing base (2) of the arrangement area of the long-wave antenna (4), which is located inside the housing (1), a structure is made that runs completely through the material of the metal base (2). Figures 1 and 2 show this structure as a comb structure (5). The comb structure (5) reduces the shielding effect and allows sufficient passage of the radio signals. The shielding effect is particularly low if the structure has a favorable orientation to the axis of the antenna (4). In the comb structure (5) this optimal orientation is perpendicular to the axis of the antenna.

Die vollständig durchgehende Strukturierung des Metallbodens (2) bedarf einer Abdichtung nach außen. Dies kann mit einem separat eingesetzten Dichtelement oder vorzugsweise auch mit dem Dichtelement (3) als einstückige Einheit erfolgen.The completely continuous structuring of the metal base (2) requires sealing to the outside. This can be done with a separately inserted sealing element or preferably with the sealing element (3) as a one-piece unit.

Claims (6)

1. Funkarmbanduhr mit einem Metallgehäuse, bestehend aus Gehäuseteil (1), Glas (6) und Boden (2), sowie im Metallgehäuse angeordneter Langwellenantenne (4) dadurch gekennzeichnet, daß der metallische Uhrenboden (2) mittels eines elektrisch isolierenden Dichtelements (3), nicht mit dem Gehäuseteil (1) galvanisch leitend verbunden ist. 1. Radio-controlled wristwatch with a metal case, consisting of a case part ( 1 ), glass ( 6 ) and base ( 2 ), as well as a long-wave antenna ( 4 ) arranged in the metal case, characterized in that the metallic watch base ( 2 ) is not galvanically conductively connected to the case part ( 1 ) by means of an electrically insulating sealing element ( 3 ). 2. Funkarmbanduhr nach Anspruch 1 dadurch gekennzeichnet, daß der Gehäuseboden (2) aus Metall im Projektionsbereich der Antenne eine durchgehende Strukturierung aufweist. 2. Radio-controlled wristwatch according to claim 1, characterized in that the metal case bottom ( 2 ) has a continuous structure in the projection area of the antenna. 3. Funkarmbanduhr nach den Ansprüchen 1 und 2 dadurch gekennzeichnet, daß die durchgehende Strukturierung des Metallbodens (2) eine Kammstruktur (5) ist. 3. Radio-controlled wristwatch according to claims 1 and 2, characterized in that the continuous structuring of the metal base ( 2 ) is a comb structure ( 5 ). 4. Funkarmbanduhr nach den Ansprüchen 1, 2 und 3 dadurch gekennzeichnet, daß das isolierende Dichtelement (3) gleichzeitig die durchgehende Strukturierung überdeckt und vollständig abdichtet. 4. Radio-controlled wristwatch according to claims 1, 2 and 3, characterized in that the insulating sealing element ( 3 ) simultaneously covers the continuous structuring and completely seals it. 5. Funkarmbanduhr nach den Ansprüchen 1, 2, 3 und 4 dadurch gekennzeichnet, daß der metallische Uhrenboden (2) aus einem austenitischen Stahl gefertigt ist. 5. Radio-controlled wristwatch according to claims 1, 2, 3 and 4, characterized in that the metallic watch base ( 2 ) is made of an austenitic steel. 6. Funkarmbanduhr nach den Ansprüchen 1 und 2 dadurch gekennzeichnet, daß der metallische Uhrenboden vollständig streifenförmig strukturiert ist und die sich dadurch bildenden streifenförmigen Bänder nicht berühren und keine geschlossenen Schleifen ergeben. 6. Radio-controlled wristwatch according to claims 1 and 2, characterized in that the metallic watch base is completely structured in stripes and the strip-shaped bands thus formed do not touch and do not form closed loops.
DE20211848U 2002-08-01 2002-08-01 Housing for radio wristwatch Expired - Lifetime DE20211848U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20211848U DE20211848U1 (en) 2002-08-01 2002-08-01 Housing for radio wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20211848U DE20211848U1 (en) 2002-08-01 2002-08-01 Housing for radio wristwatch

Publications (1)

Publication Number Publication Date
DE20211848U1 true DE20211848U1 (en) 2002-10-31

Family

ID=7973722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20211848U Expired - Lifetime DE20211848U1 (en) 2002-08-01 2002-08-01 Housing for radio wristwatch

Country Status (1)

Country Link
DE (1) DE20211848U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1522908A1 (en) * 2003-05-09 2005-04-13 Seiko Epson Corporation Electronic watch with wireless communication function
EP1577719A1 (en) * 2002-12-27 2005-09-21 Citizen Watch Co. Ltd. Radio-controlled clock/watch
EP1624525A1 (en) * 2003-05-15 2006-02-08 Citizen Watch Co., Ltd. Electronic device having metal package unit having built-in antenna unit
DE102004063121A1 (en) * 2004-12-22 2006-07-13 Junghans Uhren Gmbh Radio-controlled watch with metal dial
US7433273B2 (en) 2003-03-04 2008-10-07 Seiko Epson Corporation Electronic timepiece with wireless information function
CN1701464B (en) * 2003-05-15 2011-01-19 西铁城控股株式会社 Electronic device having metal package unit having built-in antenna unit
WO2016095779A1 (en) * 2014-12-17 2016-06-23 天津海鸥表业集团有限公司 Mechanism for displaying dynamic image in wrist watch

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577719A4 (en) * 2002-12-27 2007-12-05 Citizen Holdings Co Ltd Radio-controlled clock/watch
EP1577719A1 (en) * 2002-12-27 2005-09-21 Citizen Watch Co. Ltd. Radio-controlled clock/watch
US7701806B2 (en) 2003-03-04 2010-04-20 Seiko Epson Corporation Electronic timepiece with wireless information function
US7433273B2 (en) 2003-03-04 2008-10-07 Seiko Epson Corporation Electronic timepiece with wireless information function
EP1666994A2 (en) 2003-05-09 2006-06-07 Seiko Epson Corporation Electronic timepiece with radio communication function
US7190638B2 (en) 2003-05-09 2007-03-13 Seiko Epson Corporation Electronic timepiece with radio communication function
EP1666994A3 (en) * 2003-05-09 2007-10-31 Seiko Epson Corporation Electronic timepiece with radio communication function
EP1522908A1 (en) * 2003-05-09 2005-04-13 Seiko Epson Corporation Electronic watch with wireless communication function
US7396155B2 (en) 2003-05-09 2008-07-08 Seiko Epson Corporation Electronic timepiece with radio communication function
CN100487607C (en) * 2003-05-09 2009-05-13 精工爱普生株式会社 Electronic watch with wireless communication function
EP1522908A4 (en) * 2003-05-09 2005-09-14 Seiko Epson Corp Electronic watch with wireless communication function
EP1624525A4 (en) * 2003-05-15 2006-07-19 Citizen Watch Co Ltd Electronic device having metal package unit having built-in antenna unit
US7321337B2 (en) 2003-05-15 2008-01-22 Citizen Holdings Co., Ltd. Electronic device having metal package unit having built-in antenna unit
EP1624525A1 (en) * 2003-05-15 2006-02-08 Citizen Watch Co., Ltd. Electronic device having metal package unit having built-in antenna unit
CN1701464B (en) * 2003-05-15 2011-01-19 西铁城控股株式会社 Electronic device having metal package unit having built-in antenna unit
DE102004063121A1 (en) * 2004-12-22 2006-07-13 Junghans Uhren Gmbh Radio-controlled watch with metal dial
WO2016095779A1 (en) * 2014-12-17 2016-06-23 天津海鸥表业集团有限公司 Mechanism for displaying dynamic image in wrist watch

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021205

R156 Lapse of ip right after 3 years

Effective date: 20060301