WO2012174886A1 - Cache inférieur de montre réalisé en céramique et montre commandée par radio utilisant le cache inférieur - Google Patents

Cache inférieur de montre réalisé en céramique et montre commandée par radio utilisant le cache inférieur Download PDF

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Publication number
WO2012174886A1
WO2012174886A1 PCT/CN2012/072029 CN2012072029W WO2012174886A1 WO 2012174886 A1 WO2012174886 A1 WO 2012174886A1 CN 2012072029 W CN2012072029 W CN 2012072029W WO 2012174886 A1 WO2012174886 A1 WO 2012174886A1
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WO
WIPO (PCT)
Prior art keywords
watch
outer ring
bottom cover
metal outer
ceramic
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.)
Ceased
Application number
PCT/CN2012/072029
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English (en)
Chinese (zh)
Inventor
陈德林
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012174886A1 publication Critical patent/WO2012174886A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G04B37/225—Non-metallic cases
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/08—Housings

Definitions

  • the utility model discloses a watch bottom cover and a radio wave watch (also referred to as an atomic watch) using the bottom cover, in particular to a watch bottom cover made of ceramics and a radio wave watch (atomic table) using the bottom cover.
  • the radio wave watch (also known as the atomic table), which receives the "standard time” radio waves emitted by the tower through the built-in radio wave receiver and antenna of the watch, acquires data such as time and calendar, and can automatically correct the time and date of the watch.
  • Its standard time signal uses the theory of high-precision helium atomic watch. The error of one hundred thousand years is one second, and the accuracy is very high. It belongs to the new darling of the watch industry and is favored by people.
  • the case of the radio wave table (atomic table) in the prior art is mostly made of stainless steel, and when used, it is easy to shield the "standard time” electric wave signal emitted from the tower, thereby affecting the sensitivity of the signal at the time of reception.
  • a stainless steel outer casing is used, which is easy to shield the "standard time” electric wave emitted from the tower, thereby affecting the disadvantages of its use, and the utility model provides a new ceramic.
  • the bottom cover of the watch and the radio wave watch using the bottom cover, the bottom cover comprises a metal outer ring and a ceramic inner core fixedly arranged together, and the ceramic inner core portion can make the signal of the electric wave watch penetrate well, effectively solving the above problem.
  • a bottom cover made of ceramic the bottom cover comprises a metal outer ring and a ceramic inner core, the metal outer ring is annular, the ceramic inner core and the metal The inner hollow part of the outer ring is in the same shape, and the ceramic inner core is fixedly mounted with the metal outer ring.
  • the utility model also provides a radio wave watch using the above-mentioned ceramic bottom cover, which comprises a watch case and a movement disposed in the watch case, and a watch bottom cover is mounted on the bottom of the watch case, and the cover cover comprises The metal outer ring and the ceramic inner core, the metal outer ring is annular, the ceramic inner core is in conformity with the inner hollow portion of the metal outer ring, and the ceramic inner core is fixedly mounted with the metal outer ring.
  • the ceramic inner core is bonded to the outer metal ring by glue.
  • the inner hollow portion of the metal outer ring is provided with a step matching the shape of the ceramic inner core.
  • the utility model has the beneficial effects that the utility model adopts the structure of the ceramic inner core and the metal outer ring, which can not only make the receiving signal of the electric wave watch have strong penetration, but also has wear resistance, high melting point and electrical insulation performance. Good and so on, especially the utility model has excellent chemical stability and oxidation resistance, high strength, good heat resistance and strong corrosion resistance at high temperature, and can resist acidity and neutrality at high temperature. The corrosion of the material can greatly increase the service life of the watch.
  • FIG. 1 is a schematic view showing the three-dimensional structure of the bottom cover of the present invention.
  • Figure 2 is a schematic view showing the structure of the bottom cover of the watch of the present invention.
  • Figure 3 is a schematic cross-sectional view of the bottom cover of the present invention.
  • This embodiment is a preferred embodiment of the present invention, and other principles and basic structures thereof are the same as or similar to those of the present embodiment, and are all within the protection scope of the present invention.
  • the utility model is mainly a watch bottom cover structure.
  • the bottom cover mainly comprises a metal outer ring 1 and a ceramic inner core 2 .
  • the metal outer ring 1 can be made of stainless steel or the like
  • the outer metal ring 1 is annular in shape
  • the middle portion is hollow.
  • the shape of the hollow portion in the middle is the same as the shape of the ceramic inner core 2, so that the ceramic inner core 2 can be just embedded in the metal outer ring.
  • the overall shape of the ceramic core 2 may be circular or square or other geometric shape, preferably circular.
  • the ceramic inner core 2 can be adhered to the outer metal ring 1 by glue. In specific implementation, other processes can also be used to fix the two together.
  • the metal outer ring 1 is provided with a step 3 corresponding to the ceramic inner core 2, and when the ceramic inner core 2 is subjected to external pressure, it is not separated from the outer metal ring 1, so that Its stability is better.
  • the utility model also provides a radio wave watch, which comprises a watch case and a movement arranged in the watch case.
  • the basic structure of the radio wave watch is the same as that of the watch in the prior art, except that the radio wave watch in the utility model has the same
  • the bottom cover is the bottom cover described above.
  • the bottom cover and the case can be generally installed by the following three methods: 1.
  • the bottom cover is provided with a screw opening, and is screwed in by a screw thread; 2.
  • the bottom cover is pressed down, and the table The shell card is connected together; 3.
  • Four screw holes are made on the bottom cover, and the small screws are fixed on the watch case, and the bottom cover can be installed together with the case in other manners.
  • the utility model adopts the structure of the ceramic inner core and the metal outer ring, which can not only make the receiving signal of the radio wave watch have strong penetration, but also has the advantages of wear resistance, high melting point and good electrical insulation performance, especially the utility.
  • the new type has excellent chemical stability and oxidation resistance, and has high strength, good heat resistance and strong corrosion resistance at high temperatures. It can resist acid and neutral substances corrosion at high temperatures, which can be greatly increased. The life of the watch.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Clocks (AREA)

Abstract

L'invention porte sur un cache inférieur de montre réalisé en céramique qui comprend une bague externe métallique (1) et un noyau interne céramique (2). La bague externe métallique (1) est en forme d'anneau. La forme du noyau interne céramique (2) et celle d'une partie creuse à l'intérieur de la bague externe métallique (1) coïncident, et le noyau interne céramique (2) et la bague externe métallique (1) sont montés de manière fixe ensemble. L'invention porte également sur une montre commandée par radio utilisant le cache inférieur de montre, comprenant une coque de montre et un mouvement disposé dans la coque de montre. Le cache inférieur de montre est monté au fond de la coque de montre. La structure du noyau interne céramique (2) en coopération avec la bague externe métallique (1) permet non seulement à la pénétration d'un signal reçu de la montre commandée par radio d'être puissante, mais également, présente des avantages tels qu'une résistance à l'usure, un point de fusion très élevé, et une bonne performance d'isolation électrique. En particulier, la structure présente une excellente stabilité chimique et une excellente résistance à l'oxydation, et présente une résistance élevée dans une situation de température élevée, une bonne résistance à la chaleur, et une résistance à la corrosion importante. La structure peut toujours résister à la corrosion de substances acides et de substances neutres à une température élevée, et peuvent prolonger la durée d'utilisation de la montre.
PCT/CN2012/072029 2011-06-21 2012-03-07 Cache inférieur de montre réalisé en céramique et montre commandée par radio utilisant le cache inférieur Ceased WO2012174886A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120211341.5 2011-06-21
CN 201120211341 CN202102259U (zh) 2011-06-21 2011-06-21 一种陶瓷制成的表底盖及采用该底盖的电波表

Publications (1)

Publication Number Publication Date
WO2012174886A1 true WO2012174886A1 (fr) 2012-12-27

Family

ID=45388263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/072029 Ceased WO2012174886A1 (fr) 2011-06-21 2012-03-07 Cache inférieur de montre réalisé en céramique et montre commandée par radio utilisant le cache inférieur

Country Status (2)

Country Link
CN (1) CN202102259U (fr)
WO (1) WO2012174886A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114200813A (zh) * 2021-12-21 2022-03-18 西安易朴通讯技术有限公司 表壳及手表

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202102259U (zh) * 2011-06-21 2012-01-04 陈德林 一种陶瓷制成的表底盖及采用该底盖的电波表
CN104317181A (zh) * 2014-08-26 2015-01-28 上海稻房投资有限公司 一种陶瓷背板防水手表
CN109683465A (zh) * 2018-12-14 2019-04-26 深圳市和盈互联科技有限公司 手表底壳

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935173A (ja) * 1982-08-23 1984-02-25 Seiko Instr & Electronics Ltd 携帯時計ケ−スの構造
CN1277371A (zh) * 1999-06-09 2000-12-20 荣汉斯·乌伦股份公司 无线电控制的手表
JP2004257787A (ja) * 2003-02-25 2004-09-16 Seiko Epson Corp 無線機能付き腕時計
JP2004286688A (ja) * 2003-03-25 2004-10-14 Seiko Epson Corp アンテナ内蔵式の時計及びこの時計の製造方法
CN1577188A (zh) * 2003-07-25 2005-02-09 精工爱普生株式会社 天线内置式电子表
CN1212550C (zh) * 2001-09-07 2005-07-27 精工爱普生株式会社 有非接触数据通信功能的电子钟表及非接触数据通信系统
CN1245670C (zh) * 2003-03-04 2006-03-15 精工爱普生株式会社 电波校正钟表
CN202102259U (zh) * 2011-06-21 2012-01-04 陈德林 一种陶瓷制成的表底盖及采用该底盖的电波表

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935173A (ja) * 1982-08-23 1984-02-25 Seiko Instr & Electronics Ltd 携帯時計ケ−スの構造
CN1277371A (zh) * 1999-06-09 2000-12-20 荣汉斯·乌伦股份公司 无线电控制的手表
CN1212550C (zh) * 2001-09-07 2005-07-27 精工爱普生株式会社 有非接触数据通信功能的电子钟表及非接触数据通信系统
JP2004257787A (ja) * 2003-02-25 2004-09-16 Seiko Epson Corp 無線機能付き腕時計
CN1245670C (zh) * 2003-03-04 2006-03-15 精工爱普生株式会社 电波校正钟表
JP2004286688A (ja) * 2003-03-25 2004-10-14 Seiko Epson Corp アンテナ内蔵式の時計及びこの時計の製造方法
CN1577188A (zh) * 2003-07-25 2005-02-09 精工爱普生株式会社 天线内置式电子表
CN202102259U (zh) * 2011-06-21 2012-01-04 陈德林 一种陶瓷制成的表底盖及采用该底盖的电波表

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114200813A (zh) * 2021-12-21 2022-03-18 西安易朴通讯技术有限公司 表壳及手表

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