KR100651238B1 - 광신호검출장치 - Google Patents
광신호검출장치 Download PDFInfo
- Publication number
- KR100651238B1 KR100651238B1 KR1020050035172A KR20050035172A KR100651238B1 KR 100651238 B1 KR100651238 B1 KR 100651238B1 KR 1020050035172 A KR1020050035172 A KR 1020050035172A KR 20050035172 A KR20050035172 A KR 20050035172A KR 100651238 B1 KR100651238 B1 KR 100651238B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical signal
- optical
- signal detection
- cable
- optical cable
- Prior art date
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (1)
- 원통형의 코어(311)와, 일정한 두께로 코어(311)의 외주면을 감싸는 클래드(312) 및, 일정한 두께로 클래드(312)의 외주면을 감싸는 재킷(313)으로 이루어지되, 외주면에 광신호검출용 절삭면(312a)이 형성되어진 광신호검출용 광케이블(310)과 ;광신호검출용 광케이블(310)의 양쪽 선단에 각각 설치되어, 원통형의 광케이블(10)과 광신호검출용 광케이블(310)을 상호 연결하는 한 쌍의 광케이블 어뎁터(321,322) ;투명 또는 반투명 재질이면서 클래드(312)보다 굴절률이 낮은 재질의 보조 피복(314)을 매개로 광신호검출용 광케이블(310)의 광신호검출용 절삭면(312a)에 부착되어, 광신호검출용 절삭면(312a)으로 유도된 후 보조 피복(314)을 통해 입력되는 광신호(Op1,Op2)를 필터링하여 특정 파장대역의 광신호(Op1 또는 Op2)만을 출력하는 광신호필터(331,332) ;광신호필터(331,332)에 근접되게 배치되어, 광신호필터(331,332)로부터 출력되는 광신호를 검출하여 이를 전기적인 신호로 변환하는 광신호검출센서(341,342) 및;광신호검출센서(341,342)에 의해 작동 제어되어, 광신호 검출상태를 가시적으로 외부로 출력하는 출력유닛(351,352)으로 이루어진 것을 특징으로 하는 광신호검출장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050035172A KR100651238B1 (ko) | 2005-04-27 | 2005-04-27 | 광신호검출장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050035172A KR100651238B1 (ko) | 2005-04-27 | 2005-04-27 | 광신호검출장치 |
Publications (2)
Publication Number | Publication Date |
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KR20060114065A KR20060114065A (ko) | 2006-11-06 |
KR100651238B1 true KR100651238B1 (ko) | 2006-11-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050035172A KR100651238B1 (ko) | 2005-04-27 | 2005-04-27 | 광신호검출장치 |
Country Status (1)
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KR (1) | KR100651238B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979137A (ja) | 1982-10-28 | 1984-05-08 | Agency Of Ind Science & Technol | 光フアイバの断線検出方法 |
US5170448A (en) | 1992-01-06 | 1992-12-08 | Motorola, Inc. | Optical waveguide apparatus and method for partially collecting light |
KR100416688B1 (ko) | 2001-11-08 | 2004-01-31 | 주식회사 한택 | 광소자가 집적된 광섬유 블럭 |
KR20050075800A (ko) * | 2004-01-16 | 2005-07-22 | 주식회사 골드텔 | 광신호검출용 광케이블과, 이를 제조하는 방법 |
KR20050078540A (ko) * | 2004-02-02 | 2005-08-05 | 주식회사 골드텔 | 광신호검출장치 |
KR100576152B1 (ko) | 2004-01-16 | 2006-05-03 | 주식회사 골드텔 | 광신호검출장치 |
-
2005
- 2005-04-27 KR KR1020050035172A patent/KR100651238B1/ko not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979137A (ja) | 1982-10-28 | 1984-05-08 | Agency Of Ind Science & Technol | 光フアイバの断線検出方法 |
US5170448A (en) | 1992-01-06 | 1992-12-08 | Motorola, Inc. | Optical waveguide apparatus and method for partially collecting light |
KR100416688B1 (ko) | 2001-11-08 | 2004-01-31 | 주식회사 한택 | 광소자가 집적된 광섬유 블럭 |
KR20050075800A (ko) * | 2004-01-16 | 2005-07-22 | 주식회사 골드텔 | 광신호검출용 광케이블과, 이를 제조하는 방법 |
KR100576152B1 (ko) | 2004-01-16 | 2006-05-03 | 주식회사 골드텔 | 광신호검출장치 |
KR20050078540A (ko) * | 2004-02-02 | 2005-08-05 | 주식회사 골드텔 | 광신호검출장치 |
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Publication number | Publication date |
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KR20060114065A (ko) | 2006-11-06 |
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