KR20050078540A - 광신호검출장치 - Google Patents
광신호검출장치 Download PDFInfo
- Publication number
- KR20050078540A KR20050078540A KR1020040006707A KR20040006707A KR20050078540A KR 20050078540 A KR20050078540 A KR 20050078540A KR 1020040006707 A KR1020040006707 A KR 1020040006707A KR 20040006707 A KR20040006707 A KR 20040006707A KR 20050078540 A KR20050078540 A KR 20050078540A
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- optical cable
- optical signal
- signal detection
- cable
- Prior art date
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Classifications
-
- 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
-
- 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
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
Abstract
Description
Claims (2)
- 재킷(311c ; 312c)이 제거되어진 제1·2광케이블(311 ; 312)의 클래드 노출부분(C ; C')이 상호 평행하게 접합되고, 이 접합부분이 접합부분 보호재(313)를 매개로 감싸여 밀봉되어서, 재킷(311c ; 312c)이 클래드(311b ; 312b)를 감싸고 있는 제1·2광케이블(311 ; 312)의 양쪽 선단부분(A,B ; A',B')이 각각 접합부분 보호재(313)로부터 외부로 노출되어진 광케이블커플러(310)와 ;광케이블커플러(310)를 구성하는 제1광케이블(311)의 양쪽 선단부분(A,B)에 각각 설치되어, 제1광케이블(311)과 외부 광케이블(10 ; 10',10")을 상호 연결하는 한 쌍의 광케이블 어뎁터(321,322) ;광케이블커플러(310)를 구성하는 제2광케이블(312)의 양쪽 선단부분(A',B')에 각각 설치되어, 해당 선단부분(A' ; B')으로부터 입력되는 광신호를 전기적인 신호로 변환하여 출력유닛(341,342)으로 출력하는 한 쌍의 광신호검출센서(331,332) 및;광신호검출센서(331,332)에 의해 작동 제어되어, 해당 광신호검출센서(331 ; 332)의 광신호 검출상태를 가시적으로 외부로 출력하는 한 쌍의 출력유닛(341,342)으로 이루어진 것을 특징으로 하는 광신호검출장치.
- 제 1항에 있어서, 상기 광케이블커플러(310)를 구성하는 제2광케이블(312)의 양쪽 선단부분(A',B')과, 해당 광신호검출센서(331,332) 사이에, 일정한 파장 대역만을 선택적으로 투과시키는 광필터(351,352)가 설치되어진 것을 특징으로 하는 광신호검출장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040006707A KR100628838B1 (ko) | 2004-02-02 | 2004-02-02 | 광신호검출장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040006707A KR100628838B1 (ko) | 2004-02-02 | 2004-02-02 | 광신호검출장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050078540A true KR20050078540A (ko) | 2005-08-05 |
KR100628838B1 KR100628838B1 (ko) | 2006-09-26 |
Family
ID=37265663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040006707A KR100628838B1 (ko) | 2004-02-02 | 2004-02-02 | 광신호검출장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100628838B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100651238B1 (ko) * | 2005-04-27 | 2006-11-30 | 주식회사 골드텔 | 광신호검출장치 |
KR100651221B1 (ko) * | 2005-04-27 | 2006-11-30 | 주식회사 골드텔 | 광신호검출장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170448A (en) * | 1992-01-06 | 1992-12-08 | Motorola, Inc. | Optical waveguide apparatus and method for partially collecting light |
US5659643A (en) * | 1995-01-23 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Notched fiber array illumination device |
JP2842821B2 (ja) * | 1995-12-27 | 1999-01-06 | 住友電気工業株式会社 | 無切断光通信装置および無切断光通信方法 |
US6463187B1 (en) * | 1998-08-24 | 2002-10-08 | Empirical Technologies Corporation | Variable coupler fiberoptic sensor and sensing apparatus using the sensor |
KR100431068B1 (ko) * | 2002-05-03 | 2004-05-12 | 주식회사 옵텔콤 | 광파장 자동 식별기능을 구비한 광파워메타 |
KR100576152B1 (ko) * | 2004-01-16 | 2006-05-03 | 주식회사 골드텔 | 광신호검출장치 |
-
2004
- 2004-02-02 KR KR1020040006707A patent/KR100628838B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100651238B1 (ko) * | 2005-04-27 | 2006-11-30 | 주식회사 골드텔 | 광신호검출장치 |
KR100651221B1 (ko) * | 2005-04-27 | 2006-11-30 | 주식회사 골드텔 | 광신호검출장치 |
Also Published As
Publication number | Publication date |
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KR100628838B1 (ko) | 2006-09-26 |
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