JPH0230652U - - Google Patents

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Publication number
JPH0230652U
JPH0230652U JP10830288U JP10830288U JPH0230652U JP H0230652 U JPH0230652 U JP H0230652U JP 10830288 U JP10830288 U JP 10830288U JP 10830288 U JP10830288 U JP 10830288U JP H0230652 U JPH0230652 U JP H0230652U
Authority
JP
Japan
Prior art keywords
data
transponders
interrogator
timer
outputs
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.)
Granted
Application number
JP10830288U
Other languages
English (en)
Other versions
JPH0614527Y2 (ja
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 filed Critical
Priority to JP1988108302U priority Critical patent/JPH0614527Y2/ja
Publication of JPH0230652U publication Critical patent/JPH0230652U/ja
Application granted granted Critical
Publication of JPH0614527Y2 publication Critical patent/JPH0614527Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Selective Calling Equipment (AREA)
  • Small-Scale Networks (AREA)

Description

【図面の簡単な説明】
第１図は本考案データ送受信システムの一構成
例を示すブロツク図、第２図ＡおよびＢは第１図
示の構成の動作手順の一例を示すフローチヤート
、第３図は質問器および応答器の動作を説明する
ためのタイミングチヤート、第４図は応答器から
の送信データを質問器が格納するＲＡＭ領域の構
成例を示す説明図である。 １―１〜１―Ｎ…応答器、２…上位コンピユー
タ、３…質問器、１０，１１，３０，３１…アン
テナ、１２，３３…受信回路、１３，３２…送信
回路、１４，３４…マイコン、１５…送信待機タ
イマ、３６…ＲＡＭ。

Claims (1)

  1. 【実用新案登録請求の範囲】 質問器と複数の応答器との間で電磁波により相
    互にデータの送受信を行うデータ送受信システム
    であつて、前記質問器から呼びかけ信号に応じて
    前記複数の応答器がデータ出力を行うデータ送受
    信システムにおいて、 前記複数の応答器は、タイマと、前記呼びかけ
    信号の受信から前記タイマにより計時した時間後
    に前記データ出力を行わせる出力手段とを具えた
    ことを特徴とするデータ送受信システム。
JP1988108302U 1988-08-19 1988-08-19 データ送受信システム Expired - Lifetime JPH0614527Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988108302U JPH0614527Y2 (ja) 1988-08-19 1988-08-19 データ送受信システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988108302U JPH0614527Y2 (ja) 1988-08-19 1988-08-19 データ送受信システム

Publications (2)

Publication Number Publication Date
JPH0230652U true JPH0230652U (ja) 1990-02-27
JPH0614527Y2 JPH0614527Y2 (ja) 1994-04-13

Family

ID=31343503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988108302U Expired - Lifetime JPH0614527Y2 (ja) 1988-08-19 1988-08-19 データ送受信システム

Country Status (1)

Country Link
JP (1) JPH0614527Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000921A1 (en) * 1992-06-25 1994-01-06 Nippondenso Co., Ltd. Mobile object identification device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217735A (ja) * 1986-03-18 1987-09-25 Fujitsu Ten Ltd 通信方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217735A (ja) * 1986-03-18 1987-09-25 Fujitsu Ten Ltd 通信方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000921A1 (en) * 1992-06-25 1994-01-06 Nippondenso Co., Ltd. Mobile object identification device

Also Published As

Publication number Publication date
JPH0614527Y2 (ja) 1994-04-13

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