JPH0879813A - Pager receiver in compliance with pcmcia - Google Patents

Pager receiver in compliance with pcmcia

Info

Publication number
JPH0879813A
JPH0879813A JP6205545A JP20554594A JPH0879813A JP H0879813 A JPH0879813 A JP H0879813A JP 6205545 A JP6205545 A JP 6205545A JP 20554594 A JP20554594 A JP 20554594A JP H0879813 A JPH0879813 A JP H0879813A
Authority
JP
Japan
Prior art keywords
antenna
pcmcia
external antenna
pager
receiver
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.)
Pending
Application number
JP6205545A
Other languages
Japanese (ja)
Inventor
Motoyasu Tanabe
素尉 田辺
Takahiro Nagano
孝浩 永野
Toru Sasayama
徹 笹山
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.)
Kokusai Electric Corp
Original Assignee
Kokusai Electric Corp
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 Kokusai Electric Corp filed Critical Kokusai Electric Corp
Priority to JP6205545A priority Critical patent/JPH0879813A/en
Publication of JPH0879813A publication Critical patent/JPH0879813A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance the extension of data transmission using a pager by devising the receiver such that deterioration in sensitivity and electromagnetic wave interference are not caused even when the pager in compliance with the PCMCIA is mounted on a personal computer. CONSTITUTION: An antenna changeover switch 7 is provided between a receiver 1 and a built-in antenna 3. A contact of the changeover switch 7 connects to the built-in antenna 3 and other corresponding contact connects to an external antenna terminal 8 and an external antenna 9 is connected to the external antenna terminal 8. Thus, the receiver 1 uses the antenna changeover switch 7 to use selectively the built-in antenna 3 or the external antenna 9.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はPCMCIA対応ページ
ャ受信機に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a PCMCIA pager receiver.

【0002】[0002]

【従来の技術】近年パソコンの高性能化やデジタル総合
サービス綱(ISDN)などの通信綱の高速化に伴いペ
ージャを利用したデータ伝送が急速に広がりつつある。
その中で、PCMCIA対応ページャがこの発展の鍵に
なっている。
2. Description of the Related Art In recent years, data transmission using a pager has been rapidly spreading due to high performance of personal computers and speeding up of communication lines such as Digital Integrated Services Line (ISDN).
Among them, PCMCIA compatible pagers are the key to this development.

【0003】現在図4に示すように、PCMCIAペー
ジャ受信機では、受信機1にページャケース2の中に内
蔵されたアンテナ3を使用する構造となっている。これ
を図5に示すように、パソコン4のPCMCIAカード
口5にこのアンテナ内蔵のPCMCIAページャ6を挿
入して利用する。
At present, as shown in FIG. 4, a PCMCIA pager receiver has a structure in which an antenna 3 incorporated in a pager case 2 is used in the receiver 1. As shown in FIG. 5, the PCMCIA pager 6 with the built-in antenna is inserted into the PCMCIA card slot 5 of the personal computer 4 for use.

【0004】[0004]

【発明が解決しようとする課題】上記PCMCIAペー
ジャ6をパソコン4のPCMCIAカード口5に挿入し
た場合に次の問題点がある。
When the PCMCIA pager 6 is inserted into the PCMCIA card slot 5 of the personal computer 4, there are the following problems.

【0005】(1)PCMCIA対応ページャ6をパソ
コン4に搭載した場合、ページャのアンテナ3がパソコ
ン4の内部に隠れる構造となる、パソコン4は他に電磁
波妨害を与えないように、ケース内はシールドされてい
る為、受信状態が悪くなり感度が低下する。
(1) When the PCMCIA compatible pager 6 is installed in the personal computer 4, the antenna 3 of the pager is hidden inside the personal computer 4. The personal computer 4 shields the inside of the case so as not to cause electromagnetic interference. Therefore, the reception condition deteriorates and the sensitivity decreases.

【0006】(2)ページャのアンテナ3が、パソコン
4内にあると、パソコン自体から発生する電磁波により
妨害を受け受信出来なくなる。
(2) If the antenna 3 of the pager is inside the personal computer 4, it cannot be received because it is disturbed by the electromagnetic waves generated from the personal computer itself.

【0007】本発明の目的は、このような従来技術の上
記問題点を解決し、ページャを利用したデータ伝送を携
帯端末という特徴を損なわずに拡張性を高めることが出
来る、PCMCIA対応ページャを提供することにあ
る。
An object of the present invention is to provide a PCMCIA-compatible pager which solves the above-mentioned problems of the prior art and can enhance the expandability of data transmission using the pager without deteriorating the characteristics of the mobile terminal. To do.

【0008】[0008]

【課題を解決するための手段】上記の目的は、受信機と
内蔵アンテナ間に切替回路を設け、該切替回路の他方の
切替回路部分に外部アンテナ端子を接続し、上記切替回
路により内蔵アンテナと外部アンテナの切り替えができ
るようにしたPCMCIA対応ページャ受信機によって
達成される。
The above object is to provide a switching circuit between a receiver and a built-in antenna, connect an external antenna terminal to the other switching circuit portion of the switching circuit, and connect the built-in antenna with the switching circuit. This is accomplished by a PCMCIA compatible pager receiver that allows switching of external antennas.

【0009】また、上記の目的は、カードを形成するプ
リント基板を設け、該プリント基板の先端部にPCMC
IA接続コネクタを設け、上記プリント基板の基端部
に、外部アンテナと、該外部アンテナ部の同調機構と、
アンテナ接続端子と、カード脱着装置とを設けて成り、
上記アンテナ接続端子に上記PCMCIA対応ページャ
受信機の外部アンテナ端子を接続させるようにした外部
アンテナ拡張装置を備えたPCMCIA対応ページャ受
信機によって達成される。
Further, the above object is to provide a printed circuit board for forming a card, and to provide a PCMC at the tip of the printed circuit board.
An IA connector is provided, and an external antenna and a tuning mechanism for the external antenna are provided at the base end of the printed circuit board.
It is equipped with an antenna connection terminal and a card removal device,
This is achieved by a PCMCIA compatible pager receiver equipped with an external antenna extension device adapted to connect the external antenna terminal of the PCMCIA compatible pager receiver to the antenna connection terminal.

【0010】[0010]

【作用】上記手段によれば、切替回路により内蔵アンテ
ナから外部アンテナに切り替えることにより、ページャ
がパソコン内部に隠れても受信感度を低下させないよう
にすることができる。また、アンテナ拡張装置を付けた
ことによりアンテナ同調機構で最良の受信状態にするこ
とができ受信感度を向上できる。また、電磁波エネルギ
ーの妨害波の侵入経路が特定でき、妨害に対する免疫性
を持せることができる。
According to the above means, the receiving circuit can be prevented from being lowered even if the pager is hidden inside the personal computer by switching from the built-in antenna to the external antenna by the switching circuit. Further, by attaching the antenna expansion device, the antenna tuning mechanism can achieve the best reception state and the reception sensitivity can be improved. In addition, it is possible to identify the intrusion route of the interference wave of the electromagnetic wave energy, and to have immunity to the interference.

【0011】[0011]

【実施例】以下本発明を一実施例により説明する。図1
は、本発明実施例のPCMCIA対応ページャ受信機の
構成図で、受信機1と内蔵アンテナ3との間にアンテナ
切替スイッチ7を設ける。切替スイッチ7は内蔵アンテ
ナ3に接続した接点と対応する他方の接点を外部アンテ
ナ端子8に接続し、外部アンテナ端子8に外部アンテナ
9を接続する。これにより受信機1はアンテナ切替スイ
ッチ7により内蔵アンテナ3と外部アンテナ9の切り替
えができ、パソコン4へ挿入しても外部アンテナを利用
できるので感度が低下したり電磁波妨害を受けることが
少なくなる。
EXAMPLES The present invention will be described below with reference to examples. FIG.
2 is a block diagram of a PCMCIA-compatible pager receiver according to an embodiment of the present invention, in which an antenna changeover switch 7 is provided between the receiver 1 and a built-in antenna 3. The changeover switch 7 connects the other contact corresponding to the contact connected to the built-in antenna 3 to the external antenna terminal 8, and connects the external antenna 9 to the external antenna terminal 8. As a result, the receiver 1 can switch between the built-in antenna 3 and the external antenna 9 by the antenna changeover switch 7, and the external antenna can be used even when it is inserted into the personal computer 4, so that the sensitivity is lowered and the electromagnetic interference is reduced.

【0012】図2は外部アンテナ拡張装置にページャ受
信機を搭載した実施例を示す。(A)は正面図を示し、
(B)は下面図を示し、(C)は左側面図である。図に
於いて、10はカードを形成するプリント基板で有り、
このプリント基板10の先端部にPCMCIAコネクタ
11を設け、他方基端部に外部アンテナ12、アンテナ
同調機構13、アンテナ接続端子14、及びカード脱着
ボタン15を搭載する。PCMCIAコネクタ11は、
パソコンに接続する為のメスの機能と、ページャを接続
する為のオスの機構を備えている。
FIG. 2 shows an embodiment in which a pager receiver is mounted on the external antenna extension device. (A) shows a front view,
(B) is a bottom view and (C) is a left side view. In the figure, 10 is a printed circuit board for forming a card,
A PCMCIA connector 11 is provided at the front end of the printed circuit board 10, and an external antenna 12, an antenna tuning mechanism 13, an antenna connection terminal 14, and a card removable button 15 are mounted at the other base end. The PCMCIA connector 11 is
It has a female function for connecting to a personal computer and a male mechanism for connecting a pager.

【0013】アンテナ同調機構13は、ページャを最良
の受信状態にする為に用いる。アンテナ接続端子14
は、図1の構成のページャ受信機カード16のカード表
面のアンテナ端子8に確実に接触させる為にスプリング
を内蔵しているコンタクトプローブを使用する。
The antenna tuning mechanism 13 is used to put the pager in the best receiving condition. Antenna connection terminal 14
Uses a contact probe having a built-in spring in order to make sure contact with the antenna terminal 8 on the card surface of the pager receiver card 16 having the configuration shown in FIG.

【0014】図3は、パソコンへの使用形態を示す。パ
ソコン4のPCMCIAカード口5に外部アンテナ12
を突出させる。アンテナ部に設けられたスロットにPC
MCIA対応ページャ16を入れ受信端末として用い
る。ページャを取り出す時は脱着ボタン15により取り
出す、図のようにページャ16がパソコン4内に挿入し
ても外部アンテナ部12はPCMCIAカード口5の外
部に突出状態に保持され、受信感度を高く維持できる。
FIG. 3 shows a usage pattern for a personal computer. External antenna 12 on PCMCIA card slot 5 of PC 4
To project. PC in the slot provided in the antenna
An MCIA compatible pager 16 is inserted and used as a receiving terminal. When the pager is taken out, it is taken out by the attachment / detachment button 15. Even if the pager 16 is inserted into the personal computer 4 as shown in the figure, the external antenna section 12 is held in a protruding state outside the PCMCIA card slot 5, and the receiving sensitivity can be kept high. .

【0015】[0015]

【発明の効果】以上説明したように、本発明によれば、
内蔵アンテナと外部アンテナの切り替え利用ができるよ
うにしたので、PCMCIA対応ページャとして感度低
下、電磁波妨害のない受信ができる。
As described above, according to the present invention,
Since the built-in antenna and the external antenna can be switched and used, the PCMCIA-compatible pager can perform reception without sensitivity deterioration and electromagnetic interference.

【0016】また、アンテナ拡張装置を付けることによ
り受信感度を上げることができ、電磁波エネルギーの妨
害波を受けるページャ側で、侵入経路を特定できるの
で、妨害に対する免疫性をもたせることができる。
Further, by attaching the antenna extension device, the receiving sensitivity can be increased, and the intrusion route can be specified on the pager side that receives the interfering wave of the electromagnetic wave energy, so that immunity to the interfering can be provided.

【0017】また、外部アンテナを携帯端末の特徴を損
なわないで搭載させることができる。
Further, the external antenna can be mounted without impairing the characteristics of the mobile terminal.

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

【図1】本発明の一実施例PCMCIA対応ページャ受
信機構成図である。
FIG. 1 is a block diagram of a PCMCIA compatible pager receiver according to an embodiment of the present invention.

【図2】本発明の他の実施例外部アンテナ拡張装置付受
信機構成図である。
FIG. 2 is a block diagram of a receiver with an external antenna extension device according to another embodiment of the present invention.

【図3】図2のパソコン使用例図である。FIG. 3 is a diagram showing an example of using the personal computer shown in FIG.

【図4】従来のページャ受信機構成図である。FIG. 4 is a block diagram of a conventional pager receiver.

【図5】図4のパソコン使用例図である。FIG. 5 is a diagram showing an example of using the personal computer of FIG.

【符号の説明】[Explanation of symbols]

1…受信機、3…内蔵アンテナ、7…切替スイッチ、8
…外部アンテナ端子、9…外部アンテナ。
1 ... Receiver, 3 ... Built-in antenna, 7 ... Changeover switch, 8
… External antenna terminal, 9… External antenna.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 H04B 7/26 H04B 7/26 W ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical indication H04B 7/26 H04B 7/26 W

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 PCMCIA対応ページャ受信機におい
て、受信機と内蔵アンテナ間に切替回路を設け、該切替
回路の他方の切替回路部分に外部アンテナ端子を接続
し、上記切替回路により内蔵アンテナと外部アンテナの
切り替えができるようにしたことを特徴とするPCMC
IA対応ページャ受信機。
1. A PCMCIA-compatible pager receiver, wherein a switching circuit is provided between the receiver and a built-in antenna, an external antenna terminal is connected to the other switching circuit portion of the switching circuit, and the built-in antenna and the external antenna are connected by the switching circuit. PCMC characterized by enabling switching of
IA compatible pager receiver.
【請求項2】 PCMCIA対応ページャ受信機におい
て、カードを形成するプリント基板を設け、該プリント
基板の先端部にPCMCIA接続コネクタを設け、上記
プリント基板の基端部に、外部アンテナと、該外部アン
テナの同調機構と、アンテナ接続端子と、カード脱着装
置とを設けて成り、上記アンテナ接続端子に請求項1記
載のPCMCIA対応ページャ受信機の外部アンテナ端
子を接続させるようにした外部アンテナ拡張装置を備え
たことを特徴とするPCMCIA対応ページャ受信機。
2. A PCMCIA-compatible pager receiver is provided with a printed circuit board for forming a card, a PCMCIA connector is provided at a front end of the printed circuit board, and an external antenna and an external antenna are provided at a proximal end of the printed circuit board. The tuning mechanism, the antenna connection terminal, and the card attachment / detachment device are provided, and the external antenna extension device is configured to connect the external antenna terminal of the PCMCIA-compatible pager receiver according to claim 1 to the antenna connection terminal. A PCMCIA compatible pager receiver.
JP6205545A 1994-08-30 1994-08-30 Pager receiver in compliance with pcmcia Pending JPH0879813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6205545A JPH0879813A (en) 1994-08-30 1994-08-30 Pager receiver in compliance with pcmcia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6205545A JPH0879813A (en) 1994-08-30 1994-08-30 Pager receiver in compliance with pcmcia

Publications (1)

Publication Number Publication Date
JPH0879813A true JPH0879813A (en) 1996-03-22

Family

ID=16508672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6205545A Pending JPH0879813A (en) 1994-08-30 1994-08-30 Pager receiver in compliance with pcmcia

Country Status (1)

Country Link
JP (1) JPH0879813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1737065A1 (en) * 2005-06-21 2006-12-27 Marvell World Trade Ltd. Wireless local area network communications module and integrated chip package
KR100796556B1 (en) * 2006-06-13 2008-01-21 이시현 Reader for rfid system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1737065A1 (en) * 2005-06-21 2006-12-27 Marvell World Trade Ltd. Wireless local area network communications module and integrated chip package
JP2007006471A (en) * 2005-06-21 2007-01-11 Marvell World Trade Ltd Wireless local area network communication module and integrated chip package
JP4728172B2 (en) * 2005-06-21 2011-07-20 マーベル ワールド トレード リミテッド Wireless local area network communication module and integrated chip package
EP1737065B1 (en) * 2005-06-21 2017-11-01 Marvell World Trade Ltd. WLAN communications module and integrated chip package
KR100796556B1 (en) * 2006-06-13 2008-01-21 이시현 Reader for rfid system

Similar Documents

Publication Publication Date Title
KR0153591B1 (en) Computer card data receiver having a foldable antenna
US8326347B2 (en) Wireless communication system integrated into a computer display
SE9803286D0 (en) A radio communication device and an antenna system
TW413964B (en) Radio-set
EP0843376A2 (en) Constitution of protrusible external and fixed internal antenna for radio portable remote terminal device
JPH06188805A (en) Radio equipment
KR100705883B1 (en) A hybrid antenna system for a portable wireless communication device
JPH0879813A (en) Pager receiver in compliance with pcmcia
EP1089448A2 (en) Mobile communication apparatus
JP2002353841A (en) Bluetooth module unit
JP3592460B2 (en) Printed wiring board and radio
JPH08101900A (en) Ic card for radio communication and data processor mounted with the same
JP3318517B2 (en) Card type radio
KR100690780B1 (en) Mobile communication terminal
JPH05257897A (en) Ratio antenna incorporated small-sized computer
JPH07131241A (en) Diversity antenna
KR100465990B1 (en) Portable computer with wireless lan card
JPH1063808A (en) Pc card
JP2822766B2 (en) Portable wireless telephone
KR200262100Y1 (en) a hands free cradle of a patch antenna phone
JPH08129624A (en) Data processing terminal equipment
JP2774401B2 (en) Wireless device
KR20020078617A (en) A mobile phone of attached in the wrist
KR20020012700A (en) A mobile communicating terminal with a microstrip patch antenna
KR200253156Y1 (en) Antenna of mobile phone