KR880023057U - Automatic detection circuit - Google Patents
Automatic detection circuitInfo
- Publication number
- KR880023057U KR880023057U KR2019870006919U KR870006919U KR880023057U KR 880023057 U KR880023057 U KR 880023057U KR 2019870006919 U KR2019870006919 U KR 2019870006919U KR 870006919 U KR870006919 U KR 870006919U KR 880023057 U KR880023057 U KR 880023057U
- Authority
- KR
- South Korea
- Prior art keywords
- detection circuit
- automatic detection
- automatic
- circuit
- detection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/02—Automatically-operated arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870006919U KR900002480Y1 (en) | 1987-05-07 | 1987-05-07 | Automatic sensing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870006919U KR900002480Y1 (en) | 1987-05-07 | 1987-05-07 | Automatic sensing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880023057U true KR880023057U (en) | 1988-12-27 |
KR900002480Y1 KR900002480Y1 (en) | 1990-03-26 |
Family
ID=19262602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870006919U KR900002480Y1 (en) | 1987-05-07 | 1987-05-07 | Automatic sensing circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900002480Y1 (en) |
-
1987
- 1987-05-07 KR KR2019870006919U patent/KR900002480Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900002480Y1 (en) | 1990-03-26 |
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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: 19980224 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |