KR850004532U - 전화벨 소리의 표시장치 - Google Patents
전화벨 소리의 표시장치Info
- Publication number
- KR850004532U KR850004532U KR2019830009412U KR830009412U KR850004532U KR 850004532 U KR850004532 U KR 850004532U KR 2019830009412 U KR2019830009412 U KR 2019830009412U KR 830009412 U KR830009412 U KR 830009412U KR 850004532 U KR850004532 U KR 850004532U
- Authority
- KR
- South Korea
- Prior art keywords
- phone ringing
- ringing indicator
- indicator
- phone
- ringing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830009412U KR850001786Y1 (ko) | 1983-11-05 | 1983-11-05 | 전화벨 소리의 표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830009412U KR850001786Y1 (ko) | 1983-11-05 | 1983-11-05 | 전화벨 소리의 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850004532U true KR850004532U (ko) | 1985-07-22 |
KR850001786Y1 KR850001786Y1 (ko) | 1985-08-19 |
Family
ID=70159583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830009412U KR850001786Y1 (ko) | 1983-11-05 | 1983-11-05 | 전화벨 소리의 표시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850001786Y1 (ko) |
-
1983
- 1983-11-05 KR KR2019830009412U patent/KR850001786Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR850001786Y1 (ko) | 1985-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E701 | Decision to grant or registration of patent right |