JPS62125040U - - Google Patents
Info
- Publication number
- JPS62125040U JPS62125040U JP1986012110U JP1211086U JPS62125040U JP S62125040 U JPS62125040 U JP S62125040U JP 1986012110 U JP1986012110 U JP 1986012110U JP 1211086 U JP1211086 U JP 1211086U JP S62125040 U JPS62125040 U JP S62125040U
- Authority
- JP
- Japan
- Prior art keywords
- data terminal
- receiver
- terminal device
- antenna
- resonant circuit
- 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
Links
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Classifications
-
- H04B5/24—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1009—Placing the antenna at a place where the noise level is low and using a noise-free transmission line between the antenna and the receivers
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B3/1025—Paging receivers with audible signalling details
- G08B3/1066—Paging receivers with audible signalling details with other provisions not elsewhere provided for, e.g. turn-off protection
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/222—Personal calling arrangements or devices, i.e. paging systems
- G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B5/224—Paging receivers with visible signalling details
- G08B5/229—Paging receivers with visible signalling details with other provisions not elsewhere provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive loop type
Description
第1図は本考案によるデータ端末装置の一実施
例を示す一部断面とした側面図、第2図は第1図
に示した装置の概略的回路構成を示すブロツク図
、第3図は第1図に示した装置の正面図、第4図
は無線選択呼出受信機の通常の使用状態を示す図
である。 1…送信側アンテナ、10…外部アンテナ部、
11…ホイツプアンテナ、12…同調コンデンサ
、13…同調コイル、20…無線選択呼出受信機
、21…内蔵アンテナ、22…表示器、30…デ
ータ端末装置、31,36…プリント板、32…
グランドパターン、33…クロツク発振部、34
…実装部品、35…受信機収容部、37,40…
接続線。
例を示す一部断面とした側面図、第2図は第1図
に示した装置の概略的回路構成を示すブロツク図
、第3図は第1図に示した装置の正面図、第4図
は無線選択呼出受信機の通常の使用状態を示す図
である。 1…送信側アンテナ、10…外部アンテナ部、
11…ホイツプアンテナ、12…同調コンデンサ
、13…同調コイル、20…無線選択呼出受信機
、21…内蔵アンテナ、22…表示器、30…デ
ータ端末装置、31,36…プリント板、32…
グランドパターン、33…クロツク発振部、34
…実装部品、35…受信機収容部、37,40…
接続線。
Claims (1)
- 【実用新案登録請求の範囲】 (1) データ端末装置において、ホイツプアンテ
ナと、このホイプアンテナに接続された共振回路
と、無線選択呼出受信機の内蔵アンテナが前記共
振回路を結合するようにこの受信機を収容する受
信機収容部とを含み、前記共振回路のグランドと
前記データ端末装置内の実装回路のグランドとを
共通にすることを特徴とするデータ端末装置。 (2) 前記データ端末装置のクロツク発振部から
雑音が前記内蔵アンテナに影響を与えない位置に
前記受信機収容部を配置したことを特徴とする実
用新案登録請求の範囲第1項記載のデータ端末装
置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986012110U JPH0448028Y2 (ja) | 1986-01-29 | 1986-01-29 | |
CA000528359A CA1300688C (en) | 1986-01-29 | 1987-01-28 | Data terminal |
AU68051/87A AU591401B2 (en) | 1986-01-29 | 1987-01-28 | Data terminal |
DE8787101139T DE3785228T2 (de) | 1986-01-29 | 1987-01-28 | Datenendgeraet. |
EP87101139A EP0231866B1 (en) | 1986-01-29 | 1987-01-28 | Data terminal |
KR878700685A KR900008071B1 (en) | 1986-01-29 | 1987-01-28 | Data terminal |
US07/008,681 US4806906A (en) | 1986-01-29 | 1987-01-29 | Data terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986012110U JPH0448028Y2 (ja) | 1986-01-29 | 1986-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62125040U true JPS62125040U (ja) | 1987-08-08 |
JPH0448028Y2 JPH0448028Y2 (ja) | 1992-11-12 |
Family
ID=11796424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986012110U Expired JPH0448028Y2 (ja) | 1986-01-29 | 1986-01-29 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4806906A (ja) |
EP (1) | EP0231866B1 (ja) |
JP (1) | JPH0448028Y2 (ja) |
KR (1) | KR900008071B1 (ja) |
AU (1) | AU591401B2 (ja) |
CA (1) | CA1300688C (ja) |
DE (1) | DE3785228T2 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0342638B1 (en) * | 1988-05-17 | 1995-04-26 | Casio Computer Company Limited | Radio paging communication system |
US4916441A (en) * | 1988-09-19 | 1990-04-10 | Clinicom Incorporated | Portable handheld terminal |
US5888087A (en) * | 1989-01-31 | 1999-03-30 | Norand Corporation | One-handed dock for a portable data collection terminal |
US5521370A (en) * | 1989-01-31 | 1996-05-28 | Norand Corporation | Pistol grip hand-held data terminal cooperable with communicating and recharging dock |
JP2522539B2 (ja) * | 1989-02-07 | 1996-08-07 | 株式会社テック | 電子式秤 |
US5331136A (en) * | 1990-01-18 | 1994-07-19 | Norand Corporation | Hand-held data capture system with interchangeable modules |
US7537167B1 (en) * | 1993-08-31 | 2009-05-26 | Broadcom Corporation | Modular, portable data processing terminal for use in a radio frequency communication network |
US5680633A (en) * | 1990-01-18 | 1997-10-21 | Norand Corporation | Modular, portable data processing terminal for use in a radio frequency communication network |
GB8908513D0 (en) * | 1989-04-14 | 1989-06-01 | Blick Communications Ltd | Radio pagers |
US4962528A (en) * | 1989-05-22 | 1990-10-09 | Herrera Juan H | Beeper amplifier |
WO1991011889A1 (en) * | 1990-02-02 | 1991-08-08 | At&E Corporation | Pager equipped computer |
US5050236A (en) * | 1990-06-04 | 1991-09-17 | Motorola Inc. | Radio frequency field strength enhancer |
US6431451B1 (en) | 1991-02-25 | 2002-08-13 | Intermec Ip Corp. | Hand-held data capture system with interchangeable modules |
DE69131654T2 (de) * | 1991-03-04 | 2000-04-20 | Motorola Inc | Selektivrufempfaenger mit durch den benutzer definienten speichernachrichteninformationen und anzeigeverfahren |
DE4210526A1 (de) * | 1991-04-25 | 1992-10-29 | Abb Patent Gmbh | Vorrichtung zur uebertragung von daten |
US5184314A (en) * | 1991-07-31 | 1993-02-02 | Kelly Edward J | Mobile data processing and communcations system with removable portable computer |
US5398280A (en) * | 1992-02-03 | 1995-03-14 | Mead Data Central, Inc. | Paging system for remote computers |
US7119750B2 (en) * | 1993-04-27 | 2006-10-10 | Broadcom Corporation | Radio transceiver card communicating in a plurality of frequency bands |
US7469150B2 (en) * | 1993-04-27 | 2008-12-23 | Broadcom Corporation | Radio card having independent antenna interface supporting antenna diversity |
US5436621A (en) * | 1993-07-02 | 1995-07-25 | Motorola, Inc. | Messaging peripheral with secure message data function |
US6427064B1 (en) | 1994-01-05 | 2002-07-30 | Daniel A. Henderson | Method and apparatus for maintaining a database in a portable communication device |
US7266186B1 (en) | 1994-01-05 | 2007-09-04 | Intellect Wireless Inc. | Method and apparatus for improved paging receiver and system |
US7426264B1 (en) | 1994-01-05 | 2008-09-16 | Henderson Daniel A | Method and apparatus for improved personal communication devices and systems |
US6278862B1 (en) | 1994-01-05 | 2001-08-21 | Daniel A. Henderson | Method and apparatus for enhancing the efficient communication of information in an alphanumeric paging network |
US5559501A (en) * | 1994-08-12 | 1996-09-24 | Lucent Technologies Inc. | Plug-in wireless module for operation with portable wireless enabled host equipment |
FR2728411B1 (fr) * | 1994-12-19 | 1997-01-31 | Info Telecom | Dispositif radiofrequence pouvant etre connecte sur un poste de traitement, en particulier un micro-ordinateur portable |
US5903817A (en) * | 1996-09-25 | 1999-05-11 | Communications Manufacturing Company | Automated hard-copy mobile remote communication apparatus, system and method |
US6097308A (en) * | 1996-12-04 | 2000-08-01 | Data Critical Corp. | Pager to computer link apparatus |
US6829476B1 (en) | 1997-01-24 | 2004-12-07 | Lawrence J. Gelbein | Pager-based gas valve controller |
US6374101B1 (en) | 1997-01-24 | 2002-04-16 | Keyspan Technologies, Inc. | Pager-based controller |
US6042414A (en) * | 1997-11-14 | 2000-03-28 | Intermec Ip Corp. | Vehicle dock for portable data collection terminal |
DE10222798A1 (de) * | 2002-05-23 | 2004-02-12 | Visteon Global Technologies, Inc., Dearborn | System für ein Kraftfahrzeug |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790899A (en) * | 1955-06-08 | 1957-04-30 | Stromberg Carlson Co | Antenna system which supplements that of portable radio inside automobile |
FR1211793A (fr) * | 1958-10-09 | 1960-03-18 | Visodion Soc | Perfectionnement aux dispositifs collecteurs d'ondes |
US3230533A (en) * | 1962-04-09 | 1966-01-18 | Richard J Brill | Bracket to mount antenna and portable radio on automobile window |
US3518681A (en) * | 1965-04-06 | 1970-06-30 | Paul Edwin Kiepe | Back-country radio booster |
US3720874A (en) * | 1971-11-08 | 1973-03-13 | Motorola Inc | Dipole antenna arrangement for radio with separate speaker-microphone assembly |
US3816836A (en) * | 1973-06-11 | 1974-06-11 | Gen Motors Corp | Shielded instrument panel for use with a windshield radio antenna |
US3956701A (en) * | 1974-09-18 | 1976-05-11 | Bell & Howell Company | Personal paging receiver with swivel clip and distributed antenna |
US3976995A (en) * | 1975-05-22 | 1976-08-24 | Sanders Associates, Inc. | Precessing display pager |
DE2930580A1 (de) * | 1979-07-27 | 1981-02-19 | Kathrein Werke Kg | Vorrichtung zur ankopplung einer an einem fahrzeug angebrachten sende- empfangs-antenne mit einem sende- empfangs-geraet |
US4286335A (en) * | 1979-11-08 | 1981-08-25 | Motorola, Inc. | Coaxial dual antenna connection arrangement for communications apparatus |
-
1986
- 1986-01-29 JP JP1986012110U patent/JPH0448028Y2/ja not_active Expired
-
1987
- 1987-01-28 DE DE8787101139T patent/DE3785228T2/de not_active Expired - Fee Related
- 1987-01-28 CA CA000528359A patent/CA1300688C/en not_active Expired - Fee Related
- 1987-01-28 KR KR878700685A patent/KR900008071B1/ko not_active IP Right Cessation
- 1987-01-28 EP EP87101139A patent/EP0231866B1/en not_active Expired - Lifetime
- 1987-01-28 AU AU68051/87A patent/AU591401B2/en not_active Ceased
- 1987-01-29 US US07/008,681 patent/US4806906A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU591401B2 (en) | 1989-11-30 |
AU6805187A (en) | 1987-07-30 |
EP0231866A2 (en) | 1987-08-12 |
DE3785228T2 (de) | 1993-07-22 |
KR900008071B1 (en) | 1990-10-31 |
KR870007612A (ko) | 1987-08-20 |
CA1300688C (en) | 1992-05-12 |
EP0231866B1 (en) | 1993-04-07 |
DE3785228D1 (de) | 1993-05-13 |
US4806906A (en) | 1989-02-21 |
EP0231866A3 (en) | 1989-07-12 |
JPH0448028Y2 (ja) | 1992-11-12 |
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