KR930016823U - H-f전화기의 평형 회로망 - Google Patents
H-f전화기의 평형 회로망Info
- Publication number
- KR930016823U KR930016823U KR2019910022955U KR910022955U KR930016823U KR 930016823 U KR930016823 U KR 930016823U KR 2019910022955 U KR2019910022955 U KR 2019910022955U KR 910022955 U KR910022955 U KR 910022955U KR 930016823 U KR930016823 U KR 930016823U
- Authority
- KR
- South Korea
- Prior art keywords
- phone
- balanced network
- balanced
- network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/58—Anti-side-tone circuits
- H04M1/585—Anti-side-tone circuits implemented without inductive element
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910022955U KR950010380Y1 (ko) | 1991-12-20 | 1991-12-20 | H-f전화기의 평형 회로망 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910022955U KR950010380Y1 (ko) | 1991-12-20 | 1991-12-20 | H-f전화기의 평형 회로망 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930016823U true KR930016823U (ko) | 1993-07-29 |
KR950010380Y1 KR950010380Y1 (ko) | 1995-12-11 |
Family
ID=19324785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910022955U KR950010380Y1 (ko) | 1991-12-20 | 1991-12-20 | H-f전화기의 평형 회로망 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950010380Y1 (ko) |
-
1991
- 1991-12-20 KR KR2019910022955U patent/KR950010380Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950010380Y1 (ko) | 1995-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19990316 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |