JP2013050370A5 - - Google Patents
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- JP2013050370A5 JP2013050370A5 JP2011188144A JP2011188144A JP2013050370A5 JP 2013050370 A5 JP2013050370 A5 JP 2013050370A5 JP 2011188144 A JP2011188144 A JP 2011188144A JP 2011188144 A JP2011188144 A JP 2011188144A JP 2013050370 A5 JP2013050370 A5 JP 2013050370A5
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- JP
- Japan
- Prior art keywords
- clock
- display unit
- time display
- antenna
- pair
- 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.)
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Description
以上の課題を解決するため、本発明に係るアンテナ内蔵式電子時計は、筒状の外装ケースと、前記外装ケースの内側で時刻を表示する時刻表示部と、前記外装ケースに収納され線材をコイル状に巻いて形成した螺旋体を前記時刻表示部の外縁に沿って配置し、環状の一部を切り欠いた形状のアンテナ体と、前記アンテナ体の切欠部分を挟み、前記螺旋体の始点及び終点に位置し、前記ループアンテナに給電する一対の給電電極とを備え、前記一対の給電電極が、前記時刻表示部の６時から１０時の範囲又は１２時から４時の範囲に配置されていることを特徴とする。 In order to solve the above-mentioned problems, an electronic timepiece with a built-in antenna according to the present invention includes a cylindrical outer case, a time display unit for displaying time inside the outer case, and a wire rod housed in the outer case. A spiral body formed by winding in a shape is arranged along the outer edge of the time display unit, and an antenna body having a shape in which an annular part is cut out, and a notch portion of the antenna body are sandwiched between the start point and the end point of the spiral body And a pair of feeding electrodes that feed the loop antenna, and the pair of feeding electrodes are arranged in a range from 6 o'clock to 10 o'clock or from 12 o'clock to 4 o'clock in the time display unit. It is characterized by.
なお、「時刻表示部」としては時計の文字板が含まれ、この文字板上における時刻表示として、指針による表示や、液晶等のデジタル表示が含まれる。この指針としては、時針や分針、秒針が挙げられる。また、「螺旋体」は、線材や板材をコイル状に巻いたものであり、その断面形状は円形や略四角形とすることができる。 The “ time display section” includes a clock dial, and the time display on the dial includes a display using hands and a digital display such as a liquid crystal display. Examples of the pointer include an hour hand, a minute hand, and a second hand. The “spiral body” is a wire or plate wound in a coil shape, and the cross-sectional shape thereof can be a circle or a substantially quadrangle.
Claims (1)
前記外装ケースの内側で時刻を表示する時刻表示部と、
前記外装ケースに収納され、線材をコイル状に巻いて形成した螺旋体を、前記時刻表示部の外縁に沿って配置し、環状の一部を切り欠いた形状のアンテナ体と、
前記アンテナ体の切欠部分を挟み、前記螺旋体の始点及び終点に位置し、前記アンテナ体に給電する一対の給電電極と
を備え、
前記一対の給電電極が、前記時刻表示部の６時から１０時の範囲又は１２時から４時の範囲に配置されている、
ことを特徴とするアンテナ内蔵式電子時計。 A cylindrical outer case,
A time display unit for displaying the time inside the outer case;
A helical body housed in the exterior case and formed by winding a wire rod in a coil shape is disposed along the outer edge of the time display unit, and an antenna body having a shape in which an annular part is cut out,
Sandwiching a notch portion of the antenna body, located at the start point and end point of the spiral body, and a pair of feeding electrodes for feeding power to the antenna body,
The pair of power supply electrodes are arranged in a range from 6 o'clock to 10 o'clock or from 12 o'clock to 4 o'clock in the time display unit,
An electronic timepiece with a built-in antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011188144A JP5817347B2 (en) | 2011-08-31 | 2011-08-31 | Electronic clock with built-in antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011188144A JP5817347B2 (en) | 2011-08-31 | 2011-08-31 | Electronic clock with built-in antenna |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013050370A JP2013050370A (en) | 2013-03-14 |
| JP2013050370A5 true JP2013050370A5 (en) | 2014-10-09 |
| JP5817347B2 JP5817347B2 (en) | 2015-11-18 |
Family
ID=48012518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011188144A Expired - Fee Related JP5817347B2 (en) | 2011-08-31 | 2011-08-31 | Electronic clock with built-in antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5817347B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5998795B2 (en) | 2012-09-24 | 2016-09-28 | セイコーエプソン株式会社 | Electronic clock with built-in antenna |
| WO2017169862A1 (en) * | 2016-03-29 | 2017-10-05 | シチズン時計株式会社 | Portable radio-controlled watch |
| EP3489772B1 (en) | 2016-07-20 | 2020-11-18 | Citizen Watch Co., Ltd. | Portable radio-controlled watch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4752150B2 (en) * | 2001-07-31 | 2011-08-17 | 三菱マテリアル株式会社 | Wristwatch antenna and wristwatch incorporating the same |
| JP2011097431A (en) * | 2009-10-30 | 2011-05-12 | Seiko Epson Corp | Arm-mounted electronic apparatus |
-
2011
- 2011-08-31 JP JP2011188144A patent/JP5817347B2/en not_active Expired - Fee Related
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