KR0118924Y1 - 레이저와 핸들러의 인터페이스 회로 - Google Patents
레이저와 핸들러의 인터페이스 회로Info
- Publication number
- KR0118924Y1 KR0118924Y1 KR2019950010587U KR19950010587U KR0118924Y1 KR 0118924 Y1 KR0118924 Y1 KR 0118924Y1 KR 2019950010587 U KR2019950010587 U KR 2019950010587U KR 19950010587 U KR19950010587 U KR 19950010587U KR 0118924 Y1 KR0118924 Y1 KR 0118924Y1
- Authority
- KR
- South Korea
- Prior art keywords
- handler
- laser
- interface
- photocoupler
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/1143—Bidirectional transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (1)
- 핸들러부와 레이저부의 상이한 신호 신호체계장비의 프로세서 출력을 인터페이스함에 있어서, 핸들러부의 핸들러 프로세서 출력단과 연결되고 액티브 하이일 때 온되는 핸들러부 포토커플러와, 인터페이스 출력단을 이루며 핸들러부 포토커플러가 온될때 액티브로우 출력을 인터페이스 출력으로 제공케하는 일측이 접지된 핸들러부 다이오드가 일조를 이루며, 핸들러부 포토커플러는 병렬상으로 전원을 제공받도록된 핸들러 인터페이스부와 ; 레이저부의 프로세서 출력단과 연결되고 액티브 하이일때 온되고 포토트랜지스터가 이미터 접지된 레이저부 포토커플러와, 인터페이스 출력단을 이루며 레이저부 포토커플러가 온될때 액티브 로우 출력을 인터페이스 출력으로 제공토록 전원을 레이저부 포토커플러의 포트랜지스터에 제공하는 레이저부 다이오드가 일조를 이루며 레이저부 포토커플러는 병렬상으로 접지와 연결된 레이저 인터페이스부로 구성함을 특징으로 하는 레이저와 핸들러 인터페이스 회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950010587U KR0118924Y1 (ko) | 1995-05-18 | 1995-05-18 | 레이저와 핸들러의 인터페이스 회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950010587U KR0118924Y1 (ko) | 1995-05-18 | 1995-05-18 | 레이저와 핸들러의 인터페이스 회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960038901U KR960038901U (ko) | 1996-12-18 |
| KR0118924Y1 true KR0118924Y1 (ko) | 1998-07-01 |
Family
ID=19413481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950010587U Expired - Fee Related KR0118924Y1 (ko) | 1995-05-18 | 1995-05-18 | 레이저와 핸들러의 인터페이스 회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0118924Y1 (ko) |
-
1995
- 1995-05-18 KR KR2019950010587U patent/KR0118924Y1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960038901U (ko) | 1996-12-18 |
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