JP4361034B2 - 防爆型無線器 - Google Patents
防爆型無線器 Download PDFInfo
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- JP4361034B2 JP4361034B2 JP2005140948A JP2005140948A JP4361034B2 JP 4361034 B2 JP4361034 B2 JP 4361034B2 JP 2005140948 A JP2005140948 A JP 2005140948A JP 2005140948 A JP2005140948 A JP 2005140948A JP 4361034 B2 JP4361034 B2 JP 4361034B2
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本発明は上記実施形態に限らず種々の変形が可能である。
12a,12b,12c,14…防爆型無線器
16…処理装置
20…耐圧防爆筐体
22…無線機本体
24,26,38,48…耐圧パッキン式引き込み部
30…送信用アンテナ収納部
32…送信用アンテナ
34,44…端子ボックス
36,46…アンテナレドーム
40…受信用アンテナ収納部
42…受信用アンテナ
100…耐圧防爆筐体
102…無線機
104…アンテナ
106…アンテナレドーム
Claims (2)
- 耐圧防爆構造の耐圧防爆筐体と、前記耐圧防爆筐体中に収容された無線機と、前記無線機に接続された2つのアンテナを有する防爆型無線器であって、
前記2つのアンテナは、前記耐圧防爆筐体とは異なる防爆構造のアンテナ用筐体にそれぞれ収容されており、
前記耐圧防爆筐体中に収容された前記無線機と前記アンテナ用筐体中に収容された前記アンテナとは、ケーブル状の伝送線路によって互いに接続されている
ことを特徴とする防爆型無線器。 - 前記アンテナ用筐体のいずれか一方を、前記無線器を収容する前記耐圧防爆筐体に一体化し、前記2つのアンテナの他方を、前記無線器を収容する前記耐圧防爆筐体とは別の前記アンテナ用筐体に収容することを特徴とする請求項1記載の防爆型無線器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005140948A JP4361034B2 (ja) | 2005-05-13 | 2005-05-13 | 防爆型無線器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005140948A JP4361034B2 (ja) | 2005-05-13 | 2005-05-13 | 防爆型無線器 |
Publications (2)
Publication Number | Publication Date |
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JP2006320126A JP2006320126A (ja) | 2006-11-24 |
JP4361034B2 true JP4361034B2 (ja) | 2009-11-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005140948A Active JP4361034B2 (ja) | 2005-05-13 | 2005-05-13 | 防爆型無線器 |
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JP (1) | JP4361034B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4871290B2 (ja) | 2005-10-06 | 2012-02-08 | 日本曹達株式会社 | 架橋環状アミン化合物および有害生物防除剤 |
JP5008493B2 (ja) * | 2007-08-01 | 2012-08-22 | 出光興産株式会社 | 防爆型ネットワークカメラ及び危険地区における画像伝送システム |
JP2009038545A (ja) * | 2007-08-01 | 2009-02-19 | Idemitsu Kosan Co Ltd | 無線lan防爆型中継器及び危険地区における通信システム |
US7595763B2 (en) * | 2007-12-31 | 2009-09-29 | Honeywell International Inc. | Wireless device having movable antenna assembly and system and method for process monitoring |
JP2010124097A (ja) * | 2008-11-18 | 2010-06-03 | Idemitsu Kosan Co Ltd | 防爆型画像送信装置及び危険地区における画像伝送システム |
JP5608132B2 (ja) * | 2011-05-24 | 2014-10-15 | パナソニック株式会社 | アンテナ付き樋の製造方法及びアンテナ付き樋 |
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2005
- 2005-05-13 JP JP2005140948A patent/JP4361034B2/ja active Active
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JP2006320126A (ja) | 2006-11-24 |
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