JP3039226U

JP3039226U - Waveguide for portable wireless phone

Info

Publication number: JP3039226U
Application number: JP1997000668U
Authority: JP
Inventors: 長平高橋
Original assignee: 長平高橋
Priority date: 1997-01-06
Filing date: 1997-01-06
Publication date: 1997-07-15
Anticipated expiration: 2003-01-06

Abstract

(57)【要約】【目的】携帯型無線電話機に本器を取付けて、受信感度
に指向性を持たせることで受信限界地に於ける会話の明
瞭さの維持や、通信の継続に好機を与えます。【構成】薄い金属板（１）と両面接着テープ（２）から
成り、これを携帯型無線電話機に取付けることで導波器
として作用させます。 (57) [Abstract] [Purpose] By attaching this unit to a portable wireless telephone and giving directivity to the reception sensitivity, it is possible to maintain the clarity of conversation in the reception limit area and to continue communication. Give [Structure] It consists of a thin metal plate (1) and double-sided adhesive tape (2), which acts as a director when attached to a portable wireless telephone.

Description

【考案の詳細な説明】[Detailed description of the invention]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

この考案は無線電話の受信電波を本器で導くことにより、これが取付けられている方向の受信感度を高めることが目的です。 The purpose of this device is to increase the reception sensitivity in the direction in which it is installed by guiding the radio waves received by the wireless telephone with this unit.

【０００２】[0002]

【従来の技術】[Prior art]

従来の無線電話機は、受信感度の指向性がほぼ無指向性の為、受信の限界が来たときに電話機の向きを変えて、感度が良くなるところを探して受信を続けることが出来ませんでした。 In conventional wireless telephones, the directivity of the reception sensitivity is almost omnidirectional, so when the reception limit is reached, it is not possible to change the direction of the telephone and continue to receive by searching for a place where the sensitivity is improved. It was

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

受信の限界が来たときに、無線電話機側で受信感度を少し高めることに依って会話を明瞭にさせるものです。 When the reception limit is reached, the wireless telephone side slightly raises the reception sensitivity to make the conversation clear.

【０００４】[0004]

【問題を解決するための手段】[Means to solve the problem]

この考案は次の方法で問題を解決します。（イ）薄い金属板（１）を無線電話機に両面接着テープ（２）により取付けます。（ロ）取付け位置は無線電話機の裏側で、手で隠れない所にします。 This device solves the problem in the following way. (A) Attach the thin metal plate (1) to the wireless telephone with double-sided adhesive tape (2). (B) The mounting position should be on the back side of the wireless telephone and not be hidden by your hands.

【０００５】[0005]

【作用】[Action]

この考案は本器を取付けることで、無線電話機の受信感度に指向性をもたせます。 By attaching this device, this device gives directivity to the receiving sensitivity of the wireless telephone.

【０００６】[0006]

【実施例】【Example】

この考案の実施例について述べます。（イ）図１に示すように薄い金属板（１）と両面接着テープ（２）に同心円状の穴を配した導波器。（ロ）図２に示すようにプリント基板（３）に同心円状の導波器を形成し、これを取付ける為の接着テープ（２）を備えるもの。（ハ）図３に示すように金属を蒸着したプラスティックフィルム（４）に両面接着テープ（２）或いは接着剤を施して、更に同心円状の穴をあけた導波器。 The example of this invention is described. (A) A waveguide in which concentric holes are arranged in a thin metal plate (1) and a double-sided adhesive tape (2) as shown in FIG. (B) As shown in FIG. 2, a printed circuit board (3) is provided with a concentric waveguide, and an adhesive tape (2) for mounting the waveguide is provided. (C) A waveguide in which a metal film-deposited plastic film (4) is coated with a double-sided adhesive tape (2) or an adhesive as shown in FIG.

【０００７】[0007]

【考案の効果】受信限界地に於いて、無線電話機の向きを変えて最大感度方向が、電話局の送受信アンテナに向くようにすることで、通信の継続や会話の明瞭さを改善します。[Effect of the device] In the reception limit area, by changing the direction of the wireless telephone so that the maximum sensitivity direction is toward the transmitting / receiving antenna of the central office, communication continuity and conversation clarity are improved. .

【図面の簡単な説明】[Brief description of the drawings]

【図１】この考案の構成を示します。[Fig.1] The structure of this device is shown.

【図２】図１の類似例を示します。[Figure 2] Shows a similar example to Figure 1.

【図３】図１の類似例を示します。[Figure 3] Shows a similar example to Figure 1.

【図４】図１の異形例を示します。[Fig. 4] Shows a variant of Fig. 1.

【図５】図１の異形例を示します。[Fig.5] An example of a variant of Fig.1 is shown.

【図６】本器の取付け例を示します。[Fig. 6] Shows an example of how to mount this unit.

【符号の説明】[Explanation of symbols]

（１）薄い金属板（２）両面接着テープ（３）プリント基板（４）金属を蒸着したプラスティックフィルム (1) Thin metal plate (2) Double-sided adhesive tape (3) Printed circuit board (4) Metal-deposited plastic film

Claims

【実用新案登録請求の範囲】[Utility model registration claims]

【請求項１】薄い金属板に同心円状の穴を配したアンテ
ナを無線電話機に取付け、このアンテナが放射する電磁
エネルギーを利用する携帯型無線電話機用導波器。1. A director for a portable radiotelephone, wherein an antenna having concentric holes formed in a thin metal plate is attached to a radiotelephone and the electromagnetic energy radiated by the antenna is used.