KR880001457U - 라디오의 밴드(band) 자동 절환회로 - Google Patents
라디오의 밴드(band) 자동 절환회로Info
- Publication number
- KR880001457U KR880001457U KR2019860009113U KR860009113U KR880001457U KR 880001457 U KR880001457 U KR 880001457U KR 2019860009113 U KR2019860009113 U KR 2019860009113U KR 860009113 U KR860009113 U KR 860009113U KR 880001457 U KR880001457 U KR 880001457U
- Authority
- KR
- South Korea
- Prior art keywords
- band
- switching circuit
- automatic switching
- radio
- radio band
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860009113U KR900010830Y1 (ko) | 1986-06-27 | 1986-06-27 | 라디오의 밴드(band) 자동 절환회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860009113U KR900010830Y1 (ko) | 1986-06-27 | 1986-06-27 | 라디오의 밴드(band) 자동 절환회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880001457U true KR880001457U (ko) | 1988-03-15 |
KR900010830Y1 KR900010830Y1 (ko) | 1990-11-30 |
Family
ID=19253070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860009113U KR900010830Y1 (ko) | 1986-06-27 | 1986-06-27 | 라디오의 밴드(band) 자동 절환회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900010830Y1 (ko) |
-
1986
- 1986-06-27 KR KR2019860009113U patent/KR900010830Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900010830Y1 (ko) | 1990-11-30 |
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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: 19991030 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |