JPH11511928A - 1つの変換器でハンドセット受信機能とハンドフリー受信機能を有する通信端末 - Google Patents
1つの変換器でハンドセット受信機能とハンドフリー受信機能を有する通信端末Info
- Publication number
- JPH11511928A JPH11511928A JP10500046A JP50004698A JPH11511928A JP H11511928 A JPH11511928 A JP H11511928A JP 10500046 A JP10500046 A JP 10500046A JP 50004698 A JP50004698 A JP 50004698A JP H11511928 A JPH11511928 A JP H11511928A
- Authority
- JP
- Japan
- Prior art keywords
- communication device
- chamber
- transducer
- container
- acoustic
- 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
- 238000005192 partition Methods 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 abstract description 3
- 210000002159 anterior chamber Anatomy 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/605—Portable telephones adapted for handsfree use involving control of the receiver volume to provide a dual operational mode at close or far distance from the user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 通信デバイスで、前面、背面、両側面によって形成される筐体と、 前面と背面の間に設けられ第1室と第2室に分ける横方向のパーティションを 有する変換器容器と、 そのパーティション上に装着され、ハンドセット受信機能とハンドフリー受信 機能を選択的に供給する受信変換器とを備え、 前記第1室は複数の音響ポートを有し、第2室は少なくとも1つの音響ポート を有することを特徴とする通信デバイス。 2. 請求項1記載の通信デバイスにおいて、 前記通信デバイスは、個人通信システム用のワイヤレス端末であることを特徴 とする通信デバイス。 3. 請求項2記載の通信デバイスにおいて、 前記通信デバイスは、ハンドセット受信機能とハンドフリー受信機能のいずれ かかを選択できるスイッチ手段を持つことを特徴とする通信デバイス。 4. 請求項3記載の通信デバイスにおいて、 前記の第1室は、前面に隣接していることを特徴とする通信デバイス。 5. 請求項4記載の通信デバイスにおいて、 前記の第1室は、第2室よりも容積が小さいことを特徴とする通信デバイス。 6. 請求項5記載の通信デバイスにおいて、 前記の第1室は、変換器の前面にある第1の音響ポートと、その第1のポート から離れたところにある第2の音響ポートを有することを特徴とする通信デバイ ス。 7. 請求項6記載の通信デバイスにおいて、 前記の変換器が周波数300Hzから3300Hzの範囲で実質的にフラット な周波数応答を有することを特徴とする通信デバイス。 8. 請求項7記載の通信デバイスにおいて、 前記の周波数応答は電子等化によって行われることを特徴とする通信デバイス 。 9. 請求項1記載の通信デバイスにおいて、 前記の音響ポートの1つが音響スクリーンによって覆われていることを特徴と する通信デバイス。 10. 請求項1記載の通信デバイスにおいて、 前記の第1室と第2室の少なくとも1つは、音響的泡を含むことを特徴とする 通信デバイス。 11. 通信デバイス内で使われ、ハンドセット受信機能とハンドフリー機能を 選択的に提供し、変換器を装着したパーティションによって分けられた第1室と 第2室を有し、前記第1室と第2室は容器がそれぞれ外部と通信する少なくとも 1つの音響ポートを備えることを特徴とする変換器容器。 12. 請求項11記載の変換器容器において、 前記変換器は、パーティションに装着され、そので発生する音波が第1室に向 けられることを特徴とする変換器容器。 13. 請求項12記載の変換器容器において、 前記の第1室は、前記変換器と並んだ音響ポートの第1の組、および前記第1 のポートの組から離れたところに第2の音響ポートを有することを特徴とする変 換器容器。 14. 請求項11記載の変換器容器において、 前記の第1室の容積が第2室の容積より小さいことを特徴とする変換器容器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US659,609 | 1996-06-06 | ||
US08/659,609 | 1996-06-06 | ||
US08/659,609 US5790679A (en) | 1996-06-06 | 1996-06-06 | Communications terminal having a single transducer for handset and handsfree receive functionality |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11511928A true JPH11511928A (ja) | 1999-10-12 |
JP3243616B2 JP3243616B2 (ja) | 2002-01-07 |
Family
ID=24646061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50004698A Expired - Lifetime JP3243616B2 (ja) | 1996-06-06 | 1997-06-02 | 1つの交換器でハンドセット受信機能とハンドフリー受信機能を有する通信端末 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5790679A (ja) |
EP (1) | EP0906684B1 (ja) |
JP (1) | JP3243616B2 (ja) |
AU (1) | AU2946097A (ja) |
CA (1) | CA2257242C (ja) |
DE (1) | DE69731633T2 (ja) |
WO (1) | WO1997047117A1 (ja) |
Cited By (6)
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JP2002536891A (ja) * | 1999-01-26 | 2002-10-29 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声変成器を収容し、通路を有するハウジングを持つ装置 |
JP2002330208A (ja) * | 2001-03-20 | 2002-11-15 | Alcatel | 漏洩を許容するフリーハンドテレホン |
JP2004328047A (ja) * | 2003-04-21 | 2004-11-18 | Matsushita Electric Ind Co Ltd | 携帯端末装置 |
JP2005244579A (ja) * | 2004-02-26 | 2005-09-08 | Sharp Corp | 電話機 |
JP2006505220A (ja) * | 2002-10-31 | 2006-02-09 | モトローラ・インコーポレイテッド | 多モード音響システムを有する電子デバイス及び音波発生方法 |
JP2006509432A (ja) * | 2002-12-09 | 2006-03-16 | ソニー・エリクソン・モバイルコミュニケーションズ, エービー | 音のチャネル・ポーティングを介して音圧レベルの消散をもたらす無線端末 |
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- 1997-06-02 EP EP97923684A patent/EP0906684B1/en not_active Expired - Lifetime
- 1997-06-02 WO PCT/CA1997/000379 patent/WO1997047117A1/en active IP Right Grant
- 1997-06-02 AU AU29460/97A patent/AU2946097A/en not_active Abandoned
- 1997-06-02 JP JP50004698A patent/JP3243616B2/ja not_active Expired - Lifetime
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002536891A (ja) * | 1999-01-26 | 2002-10-29 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声変成器を収容し、通路を有するハウジングを持つ装置 |
JP2002330208A (ja) * | 2001-03-20 | 2002-11-15 | Alcatel | 漏洩を許容するフリーハンドテレホン |
JP2006505220A (ja) * | 2002-10-31 | 2006-02-09 | モトローラ・インコーポレイテッド | 多モード音響システムを有する電子デバイス及び音波発生方法 |
JP2006509432A (ja) * | 2002-12-09 | 2006-03-16 | ソニー・エリクソン・モバイルコミュニケーションズ, エービー | 音のチャネル・ポーティングを介して音圧レベルの消散をもたらす無線端末 |
JP4664682B2 (ja) * | 2002-12-09 | 2011-04-06 | ソニー エリクソン モバイル コミュニケーションズ, エービー | 音のチャネル・ポーティングを介して音圧レベルの消散をもたらす無線端末 |
JP2004328047A (ja) * | 2003-04-21 | 2004-11-18 | Matsushita Electric Ind Co Ltd | 携帯端末装置 |
JP2005244579A (ja) * | 2004-02-26 | 2005-09-08 | Sharp Corp | 電話機 |
Also Published As
Publication number | Publication date |
---|---|
WO1997047117A1 (en) | 1997-12-11 |
DE69731633D1 (de) | 2004-12-23 |
CA2257242A1 (en) | 1997-12-11 |
DE69731633T2 (de) | 2005-03-31 |
CA2257242C (en) | 2002-01-01 |
AU2946097A (en) | 1998-01-05 |
EP0906684B1 (en) | 2004-11-17 |
US5790679A (en) | 1998-08-04 |
JP3243616B2 (ja) | 2002-01-07 |
EP0906684A1 (en) | 1999-04-07 |
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