Watch with conformal dial and antenna

A dial and antenna technology, which is applied in the field of Beidou navigation satellite watches, can solve the problems of large watch size and unfavorable watch miniaturization design, and achieve the effect of small size, miniaturization design and normal operation

Active Publication Date: 2012-06-13
CHENGDUSCEON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a watch with a conformal dial and antenna, which overcomes the defects in the prior art that the watch is bulky due to the traditional patch antenna and is not conducive to the miniaturization design of the watch.

Method used

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  • Watch with conformal dial and antenna
  • Watch with conformal dial and antenna
  • Watch with conformal dial and antenna

Examples

Experimental program
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Embodiment

[0019] like figure 1 As shown, a watch with a conformal dial and antenna of the present invention includes three parts: a watch body, a dial and an antenna patch 1 . Among them, the dial is made of soft glass, which is wave-transparent, durable, and harmless, and has minimal impact on the ability of the antenna to receive signals. The antenna patch 1 adopts a flexible board, and its composition is polyimide. This antenna patch is light in weight, has high dielectric constant and low loss performance, and can be laminated with the strap material. Use tools such as HFSS to design the shape of the microstrip antenna 2 into a circular ring, and the position of the feeding point 3 of the microstrip antenna deviates from the center of the circle, and use methods such as photolithography or corrosion to make microstrip antennas on the patch. with antenna. The principle of this design is to excite two orthogonal modes with equal amplitude and 90-degree phase difference of the micros...

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PUM

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Abstract

The invention discloses a watch with conformal dial and antenna, belonging to the watch antenna technology field. Problems of a large occupation volume of a traditional paster antenna in a watch and the like in the prior art are solved. The watch with conformal dial and antenna comprises the dial and a watchband provided on the dial, and is characterized in that: the dial is embedded with a signal reception apparatus which is conformal with the dial. According to the invention, an antenna paster is small in volume and light in weight and is easy to realize conformal with the dial, a realizable base is provided for reducing a volume of the watch, the antenna paster is embedded in the dial, conformal integration of the antenna paster and the dial is realized ingeniously, the volume of the watch is reduced, watch miniaturization design is realized, and flexibility of watch design is raised.

Description

technical field [0001] The invention relates to a Beidou navigation satellite watch, in particular to a watch with a conformal dial and antenna. Background technique [0002] Antenna is an electronic device used for effective reception and transmission of radio signals. my country's Beidou navigation system has the functions of navigation, positioning, timing and short-message communication. It can navigate, position and time continuously and in real time all day long. It has a wide coverage and is easy to use. The clock of the Beidou navigation satellite uses an atomic clock signal with high stability, which makes the time transmitted by the Beidou navigation system extremely accurate. After the time service of the Beidou satellite, the time of the watch can achieve high-precision synchronous operation. However, this kind of watch that synchronizes the clock with the Beidou navigation system has high volume requirements. The traditional patch antenna is located near the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04B19/06G04G7/02H01Q1/22H01Q1/38G04R60/06
Inventor 姚将锋
Owner CHENGDUSCEON ELECTRONICS
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