KR20040066064A - 휴대용 이동통신 단말기의 리시버 유니트 - Google Patents
휴대용 이동통신 단말기의 리시버 유니트 Download PDFInfo
- Publication number
- KR20040066064A KR20040066064A KR1020040047357A KR20040047357A KR20040066064A KR 20040066064 A KR20040066064 A KR 20040066064A KR 1020040047357 A KR1020040047357 A KR 1020040047357A KR 20040047357 A KR20040047357 A KR 20040047357A KR 20040066064 A KR20040066064 A KR 20040066064A
- Authority
- KR
- South Korea
- Prior art keywords
- receiver unit
- mobile communication
- permanent magnet
- communication terminal
- portable mobile
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R13/00—Transducers having an acoustic diaphragm of magnetisable material directly co-acting with electromagnet
- H04R13/02—Telephone receivers
-
- 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
- H04B1/08—Constructional details, e.g. cabinet
- H04B1/086—Portable receivers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (2)
- 프레임(frame), 영구자석(magnet), 요크(yoke), 보이스 코일(voice coil), 진동판(diaphragm) 및 그릴(grill)을 포함하여 이루어지는 휴대용 이동통신 단말기의 리시버 유니트에 있어서,전체적으로 직육면체의 형상으로 이루어지는 것을 특징으로 하는 휴대용 이동통신 단말기의 리시버 유니트.
- 제 1 항에 있어서,전체적으로 가로의 길이는 12.6± 0.2mm 이며, 세로의 길이는 6.0± 1.2mm를 갖도록 형성된 것을 특징으로 하는 휴대용 이동통신 단말기의 리시버 유니트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040047357A KR100685451B1 (ko) | 2004-06-24 | 2004-06-24 | 휴대용 이동통신 단말기의 리시버 유니트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040047357A KR100685451B1 (ko) | 2004-06-24 | 2004-06-24 | 휴대용 이동통신 단말기의 리시버 유니트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040066064A true KR20040066064A (ko) | 2004-07-23 |
KR100685451B1 KR100685451B1 (ko) | 2007-02-23 |
Family
ID=37356047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040047357A KR100685451B1 (ko) | 2004-06-24 | 2004-06-24 | 휴대용 이동통신 단말기의 리시버 유니트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100685451B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100201501A1 (en) * | 2005-12-27 | 2010-08-12 | Namiki Seimitsu Houseki Kabushiki Kaisha | Multi-function vibration actuator |
CN110572749A (zh) * | 2018-11-16 | 2019-12-13 | 华为技术有限公司 | 一种移动终端 |
WO2020097940A1 (zh) * | 2018-11-16 | 2020-05-22 | 华为技术有限公司 | 一种移动终端 |
-
2004
- 2004-06-24 KR KR1020040047357A patent/KR100685451B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100201501A1 (en) * | 2005-12-27 | 2010-08-12 | Namiki Seimitsu Houseki Kabushiki Kaisha | Multi-function vibration actuator |
US8400282B2 (en) * | 2005-12-27 | 2013-03-19 | Namiki Seimitsu Houseki Kabushiki Kaisha | Multi-function vibration actuator |
CN110572749A (zh) * | 2018-11-16 | 2019-12-13 | 华为技术有限公司 | 一种移动终端 |
WO2020097940A1 (zh) * | 2018-11-16 | 2020-05-22 | 华为技术有限公司 | 一种移动终端 |
CN113115183A (zh) * | 2018-11-16 | 2021-07-13 | 华为技术有限公司 | 一种移动终端 |
CN113115182A (zh) * | 2018-11-16 | 2021-07-13 | 华为技术有限公司 | 一种移动终端 |
US11929775B2 (en) | 2018-11-16 | 2024-03-12 | Huawei Technologies Co., Ltd. | Mobile terminal |
Also Published As
Publication number | Publication date |
---|---|
KR100685451B1 (ko) | 2007-02-23 |
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