KR850002071U - 민방위용 경보기 - Google Patents
민방위용 경보기Info
- Publication number
- KR850002071U KR850002071U KR2019830006143U KR830006143U KR850002071U KR 850002071 U KR850002071 U KR 850002071U KR 2019830006143 U KR2019830006143 U KR 2019830006143U KR 830006143 U KR830006143 U KR 830006143U KR 850002071 U KR850002071 U KR 850002071U
- Authority
- KR
- South Korea
- Prior art keywords
- civil defense
- defense alarm
- alarm
- civil
- defense
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B9/00—Order telegraph apparatus, i.e. means for transmitting one of a finite number of different orders at the discretion of the user, e.g. bridge to engine room orders in ships
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Audible And Visible Signals (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830006143U KR850000501Y1 (ko) | 1983-07-13 | 1983-07-13 | 민방위용 경보기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830006143U KR850000501Y1 (ko) | 1983-07-13 | 1983-07-13 | 민방위용 경보기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850000501Y1 KR850000501Y1 (ko) | 1985-03-23 |
KR850002071U true KR850002071U (ko) | 1985-04-22 |
Family
ID=19230716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830006143U KR850000501Y1 (ko) | 1983-07-13 | 1983-07-13 | 민방위용 경보기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850000501Y1 (ko) |
-
1983
- 1983-07-13 KR KR2019830006143U patent/KR850000501Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR850000501Y1 (ko) | 1985-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E701 | Decision to grant or registration of patent right |