KR880001456U - 램프 구동식 신호레벨 표시장치 - Google Patents
램프 구동식 신호레벨 표시장치Info
- Publication number
- KR880001456U KR880001456U KR2019860008492U KR860008492U KR880001456U KR 880001456 U KR880001456 U KR 880001456U KR 2019860008492 U KR2019860008492 U KR 2019860008492U KR 860008492 U KR860008492 U KR 860008492U KR 880001456 U KR880001456 U KR 880001456U
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- signal level
- level display
- driven signal
- driven
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/23—Indication means, e.g. displays, alarms, audible means
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860008492U KR890004820Y1 (ko) | 1986-06-17 | 1986-06-17 | 램프 구동식 신호레벨 표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860008492U KR890004820Y1 (ko) | 1986-06-17 | 1986-06-17 | 램프 구동식 신호레벨 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880001456U true KR880001456U (ko) | 1988-03-15 |
KR890004820Y1 KR890004820Y1 (ko) | 1989-07-20 |
Family
ID=19252729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860008492U KR890004820Y1 (ko) | 1986-06-17 | 1986-06-17 | 램프 구동식 신호레벨 표시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890004820Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102011740B1 (ko) * | 2018-02-21 | 2019-08-19 | 김동균 | 절연 불량 차단 장치 |
-
1986
- 1986-06-17 KR KR2019860008492U patent/KR890004820Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890004820Y1 (ko) | 1989-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19990629 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |