HK1047000A1 - Apparatus comprising a microphone and an rf transmitter for connection to the microphone - Google Patents
Apparatus comprising a microphone and an rf transmitter for connection to the microphoneInfo
- Publication number
- HK1047000A1 HK1047000A1 HK02108151.6A HK02108151A HK1047000A1 HK 1047000 A1 HK1047000 A1 HK 1047000A1 HK 02108151 A HK02108151 A HK 02108151A HK 1047000 A1 HK1047000 A1 HK 1047000A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- microphone
- connecting plug
- transmitter
- audio signal
- oscillating circuit
- Prior art date
Links
Classifications
-
- 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
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/034—Portable transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Transmitters (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001000317U JP3079193U (ja) | 2001-01-26 | 2001-01-26 | マイク装着用rfトランスミッタ |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1047000A1 true HK1047000A1 (en) | 2003-01-30 |
Family
ID=18869128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02108151.6A HK1047000A1 (en) | 2001-01-26 | 2002-11-11 | Apparatus comprising a microphone and an rf transmitter for connection to the microphone |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1244226B1 (de) |
JP (1) | JP3079193U (de) |
KR (1) | KR100834685B1 (de) |
AT (1) | ATE429077T1 (de) |
DE (1) | DE60231933D1 (de) |
HK (1) | HK1047000A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1625586A4 (de) * | 2003-05-20 | 2010-05-12 | Enter Tech Co Ltd | Tragbares karaoke-system |
KR200337951Y1 (ko) * | 2003-05-20 | 2004-01-07 | 주식회사 엔터기술 | 휴대용 노래방 기기의 배터리 수납구조체 |
KR100791583B1 (ko) * | 2007-03-31 | 2008-01-04 | (주)융스그룹 | 유에스비 커넥터 겸용 이어폰 젠더 |
EP2051240A1 (de) | 2007-10-19 | 2009-04-22 | Enter Tech Co., Ltd | Drahtlose Musikbegleitungsvorrichtung mit Steuerfunktion des Ausgabelevels von Audiosignalen |
KR200484544Y1 (ko) * | 2016-08-08 | 2017-09-21 | 강태천 | 분리결합형 무선 마이크 기능 제공 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6485431A (en) * | 1987-09-28 | 1989-03-30 | Toshiba Corp | Radio telephone system |
JPH05152979A (ja) * | 1991-11-27 | 1993-06-18 | Pioneer Electron Corp | ワイヤレスマイクロホン装置 |
JPH08163686A (ja) * | 1994-11-30 | 1996-06-21 | Sony Corp | 音響装置の入出力回路 |
KR100270988B1 (ko) * | 1998-03-12 | 2000-11-01 | 최길호 | 반주곡조 송출용 마이크의 녹음/재생 장치 |
KR200221532Y1 (ko) * | 2000-11-30 | 2001-04-16 | 이현재 | 유무선 겸용 마이크 어댑터 |
-
2001
- 2001-01-26 JP JP2001000317U patent/JP3079193U/ja not_active Expired - Lifetime
-
2002
- 2002-01-24 AT AT02250489T patent/ATE429077T1/de not_active IP Right Cessation
- 2002-01-24 DE DE60231933T patent/DE60231933D1/de not_active Expired - Lifetime
- 2002-01-24 EP EP02250489A patent/EP1244226B1/de not_active Expired - Lifetime
- 2002-01-25 KR KR1020020004415A patent/KR100834685B1/ko not_active IP Right Cessation
- 2002-11-11 HK HK02108151.6A patent/HK1047000A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE429077T1 (de) | 2009-05-15 |
KR20020063128A (ko) | 2002-08-01 |
EP1244226A2 (de) | 2002-09-25 |
DE60231933D1 (de) | 2009-05-28 |
JP3079193U (ja) | 2001-08-10 |
EP1244226B1 (de) | 2009-04-15 |
KR100834685B1 (ko) | 2008-06-02 |
EP1244226A3 (de) | 2003-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20130124 |