KR100415103B1 - 외부음향기기에서 유입되는 신호를 이용한 안전표시장치 - Google Patents
외부음향기기에서 유입되는 신호를 이용한 안전표시장치 Download PDFInfo
- Publication number
- KR100415103B1 KR100415103B1 KR10-2000-0066282A KR20000066282A KR100415103B1 KR 100415103 B1 KR100415103 B1 KR 100415103B1 KR 20000066282 A KR20000066282 A KR 20000066282A KR 100415103 B1 KR100415103 B1 KR 100415103B1
- Authority
- KR
- South Korea
- Prior art keywords
- case
- sound
- display device
- signal
- headset
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/008—Visual indication of individual signal levels
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- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (7)
- 외부음향기기(18)로부터 음향신호를 입력받고 제어신호를 출력하는 입출력장치(1)와, 상기 입출력장치(1)에 연결되어 음량조절을 포함한 상기 외부음향기기 (18)의 동작을 제어하기 위하여 제어신호를 생성하는 제어스위치(20)와, 상기 음향신호를 출력하는 스피커 유닛을 포함하는 헤드셋(3)에 있어서,상기 헤드셋(3)의 케이스(12)는 빛을 방출하기 위하여 케이스(12)내부에 장착된 LED표시장치(10)를 포함하고, 상기 케이스(12)는 그 자체가 빛을 산란시켜 방출하기 위하여 투명한 재질이며, 그 표면에 특정모양 또는 불규칙한 모양을 갖도록 화학 처리한 반투명한 케이스(12)를 갖는 안전표시장치를 포함하고;전압원(5)으로부터 안정된 기준전압을 생성하는 기준전압부(14)와, 상기 기준전압과 입력된 음향신호를 비교하는 비교검출부(8) 및 비교검출부(8)의 출력에 따라 LED표시장치(10)를 구동하기 위한 구동신호를 생성하는 LED 구동부(9)로 구성되는 검출장치(2)를 포함하며;상기 검출장치(2)는 상기 제어스위치(20)의 케이스 내부에 장착되는 것을 특징으로 하는 헤드셋에 부착된 안전표시장치.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0066282A KR100415103B1 (ko) | 2000-11-08 | 2000-11-08 | 외부음향기기에서 유입되는 신호를 이용한 안전표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0066282A KR100415103B1 (ko) | 2000-11-08 | 2000-11-08 | 외부음향기기에서 유입되는 신호를 이용한 안전표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020036217A KR20020036217A (ko) | 2002-05-16 |
KR100415103B1 true KR100415103B1 (ko) | 2004-01-13 |
Family
ID=19697975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0066282A KR100415103B1 (ko) | 2000-11-08 | 2000-11-08 | 외부음향기기에서 유입되는 신호를 이용한 안전표시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100415103B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0128005Y1 (ko) * | 1995-03-24 | 1998-11-02 | 이한석 | 발광이어폰 |
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2000
- 2000-11-08 KR KR10-2000-0066282A patent/KR100415103B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0128005Y1 (ko) * | 1995-03-24 | 1998-11-02 | 이한석 | 발광이어폰 |
Also Published As
Publication number | Publication date |
---|---|
KR20020036217A (ko) | 2002-05-16 |
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