JP5006650B2 - 対面通話装置 - Google Patents
対面通話装置 Download PDFInfo
- Publication number
- JP5006650B2 JP5006650B2 JP2006542190A JP2006542190A JP5006650B2 JP 5006650 B2 JP5006650 B2 JP 5006650B2 JP 2006542190 A JP2006542190 A JP 2006542190A JP 2006542190 A JP2006542190 A JP 2006542190A JP 5006650 B2 JP5006650 B2 JP 5006650B2
- Authority
- JP
- Japan
- Prior art keywords
- face
- acoustic tube
- room
- sound
- communication device
- 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.)
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G7/00—Safety transaction partitions, e.g. movable pay-plates; Bank drive-up windows
- E05G7/002—Security barriers for bank teller windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Description
以下、対面通話装置の中から、特に切符売り場の例を挙げて説明する。
(i)窓口の窓ガラスに穴を開ける必要がないので、防弾ガラスを設置しやすく、安全性が向上する。例えば、窓口の窓ガラスを防弾ガラスとした場合、それに穴を開けることはその強度を下げるとともに、その作業は困難を伴うが、本発明はそれを改善するものである。
(ii)部屋の内側の音声を従来のスピーカを使用せずに音響管を通して部屋の外部に出力するため、部屋の内側と外側の間の視界を妨げず、しかも販売者と購入者の間のコミュニケーションに違和感を与えない。
(iii)音響管はアルミ建材を流用することができるため安価に設置できる。また、送話スピーカ及び受話マイクの存在を隠すことができ、窓口部をシンプルに構成できる。
(iv)音響管には受話マイクを組み込むこともできるので、1本の管で送受の音響機能が得られ、効率的である。
(v)屈曲する音響管などを使用することで、案内板や表示灯や窓ガラスなどの構造物と一体化した音響機器として製作することもでき、建築デザインとの融合を図ることができる。
(vi)音響管の断面形状を様々な形に変形することができ、かつ音響管の断面積を小さくできることから、音響管に対する不特定多数の外来者の悪戯に対処することができる。
Claims (6)
- 部屋の内側と外側を仕切る一つの透明あるいは半透明な壁のみを介して対面で通話を行う対面通話装置であって、部屋の内側からの音声を出力するスピーカと部屋の外側からの音声を集音するマイクを具備するものにおいて、前記壁に穴が開けられていないこと、前記壁中に音響空間が設けられていないこと、前記スピーカから発する音声出力が、部屋の外側の前記壁上に設けられた音響管を介してその開口部から部屋の外側に出力されること、及び前記マイクが前記音響管に組み込まれていることを特徴とする対面通話装置。
- 前記音響管の音声出力口が部屋の外側の者の顔に近い位置に設けられていることを特徴とする請求項1に記載の対面通話装置。
- 前記音響管の断面形状が円形、半円形、楕円形、多角形、それらの類似形、又はそれらの組合わせであることを特徴とする請求項1又は2に記載の対面通話装置。
- 前記音響管のスピーカ出力開口部の両側にそれぞれ極性の異なるマイクが組み込まれていることを特徴とする請求項1〜3のいずれかに記載の対面通話装置。
- 前記音響管の断面積が50mm2〜400mm2であることを特徴とする請求項1〜4のいずれかに記載の対面通話装置。
- 前記マイクの信号が前記音響管内で電気信号として伝達されることを特徴とする請求項1〜5のいずれか記載の対面通話装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/016241 WO2006048920A1 (ja) | 2004-11-01 | 2004-11-01 | 対面通話装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006048920A1 JPWO2006048920A1 (ja) | 2008-05-22 |
JP5006650B2 true JP5006650B2 (ja) | 2012-08-22 |
Family
ID=36318940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006542190A Active JP5006650B2 (ja) | 2004-11-01 | 2004-11-01 | 対面通話装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090060244A1 (ja) |
EP (1) | EP1808850A4 (ja) |
JP (1) | JP5006650B2 (ja) |
CN (1) | CN101053014A (ja) |
WO (1) | WO2006048920A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107130699A (zh) * | 2017-07-04 | 2017-09-05 | 哈尔滨理工大学 | 一种语音降噪装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0573068A (ja) * | 1991-06-26 | 1993-03-26 | Misawa Homes Co Ltd | スピーカー装置 |
JP2001024803A (ja) * | 1999-07-02 | 2001-01-26 | Nippon Denon Kk | 対面通話装置と方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1807658A (en) * | 1931-06-02 | Communication system | ||
US1826047A (en) * | 1930-04-30 | 1931-10-06 | James H Bristow | Curb service device |
US1916828A (en) * | 1931-07-20 | 1933-07-04 | Gloria John J De | Robberyproof cashier's window |
US1869266A (en) * | 1932-01-08 | 1932-07-26 | Manly Jail Works | Communication device for jails |
JPH0745433B2 (ja) * | 1986-07-11 | 1995-05-17 | 財団法人相模中央化学研究所 | 含フツ素カルボン酸エステルの製造方法 |
JPH0541687Y2 (ja) * | 1989-08-18 | 1993-10-21 | ||
JP2580035Y2 (ja) * | 1991-07-11 | 1998-09-03 | 株式会社ニッポン放送 | 音響分配装置 |
JPH11234784A (ja) * | 1998-02-10 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 超指向性スピーカ |
JP4262383B2 (ja) * | 2000-02-22 | 2009-05-13 | アイホン株式会社 | 拡声型通話装置 |
JP2002354572A (ja) * | 2001-05-23 | 2002-12-06 | Mitsubishi Electric Engineering Co Ltd | 超指向性スピーカー装置 |
-
2004
- 2004-11-01 JP JP2006542190A patent/JP5006650B2/ja active Active
- 2004-11-01 US US11/666,712 patent/US20090060244A1/en not_active Abandoned
- 2004-11-01 CN CNA2004800443292A patent/CN101053014A/zh active Pending
- 2004-11-01 WO PCT/JP2004/016241 patent/WO2006048920A1/ja active Application Filing
- 2004-11-01 EP EP04799447.0A patent/EP1808850A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0573068A (ja) * | 1991-06-26 | 1993-03-26 | Misawa Homes Co Ltd | スピーカー装置 |
JP2001024803A (ja) * | 1999-07-02 | 2001-01-26 | Nippon Denon Kk | 対面通話装置と方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1808850A1 (en) | 2007-07-18 |
JPWO2006048920A1 (ja) | 2008-05-22 |
EP1808850A4 (en) | 2013-05-01 |
WO2006048920A1 (ja) | 2006-05-11 |
US20090060244A1 (en) | 2009-03-05 |
CN101053014A (zh) | 2007-10-10 |
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