BE799739A - Appareil annonciateur d'un etat d'urgence, - Google Patents
Appareil annonciateur d'un etat d'urgence,Info
- Publication number
- BE799739A BE799739A BE131282A BE131282A BE799739A BE 799739 A BE799739 A BE 799739A BE 131282 A BE131282 A BE 131282A BE 131282 A BE131282 A BE 131282A BE 799739 A BE799739 A BE 799739A
- Authority
- BE
- Belgium
- Prior art keywords
- emergency state
- announcement device
- state announcement
- emergency
- state
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
- G08B27/008—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations with transmission via TV or radio broadcast
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
- G08B25/085—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines using central distribution transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47049546A JPS586350B2 (ja) | 1972-05-20 | 1972-05-20 | コクチソウチ |
JP1972058389U JPS4918415U (fr) | 1972-05-20 | 1972-05-20 | |
JP1972058388U JPS5140738Y2 (fr) | 1972-05-20 | 1972-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE799739A true BE799739A (fr) | 1973-09-17 |
Family
ID=27293672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE131282A BE799739A (fr) | 1972-05-20 | 1973-05-18 | Appareil annonciateur d'un etat d'urgence, |
Country Status (7)
Country | Link |
---|---|
US (1) | US3860746A (fr) |
BE (1) | BE799739A (fr) |
CA (1) | CA974325A (fr) |
CH (1) | CH562544A5 (fr) |
DE (1) | DE2325681C3 (fr) |
FR (1) | FR2185908B1 (fr) |
GB (1) | GB1435935A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075659A (en) * | 1972-09-08 | 1978-02-21 | Etiennette Romani Desanti | Electronic door announcer |
US3975583A (en) * | 1974-10-07 | 1976-08-17 | First National Bank Of Decatur, Alabama | Emergency civil defense alarm and communications systems |
JPS51101721U (fr) * | 1975-02-13 | 1976-08-16 | ||
GB2063028B (en) * | 1979-09-26 | 1984-05-16 | Pioneer Electronic Corp | Community television system with remote controlled switching |
EP0129563A4 (fr) * | 1982-11-08 | 1987-06-17 | Camtak Company | Systeme de transmission de donnees avec alarme. |
JPS60182284A (ja) * | 1984-02-28 | 1985-09-17 | Mitsubishi Electric Corp | デイジタル伝送システム |
US4575750A (en) * | 1984-05-31 | 1986-03-11 | Marty Callahan | Communications apparatus for use with cable television systems |
US5548323A (en) * | 1994-03-30 | 1996-08-20 | Hollyanne Corp. | Multiple input processor for cable television head end controller |
US6020913A (en) * | 1997-04-29 | 2000-02-01 | Trilithic, Inc. | Emergency alert system signal handling method and apparatus |
US8023883B1 (en) | 2005-12-28 | 2011-09-20 | The Directv Group, Inc. | Method and apparatus for controlling handoffs in a mobile system |
US20070149218A1 (en) * | 2005-12-28 | 2007-06-28 | The Directv Group, Inc. | Method and apparatus for conveying regions for controlling a mobile device based upon location |
US20070146200A1 (en) * | 2005-12-28 | 2007-06-28 | The Directv Group, Inc. | Method and apparatus for providing advertising and real time content to a mobile device based upon location |
US9316738B2 (en) * | 2005-12-28 | 2016-04-19 | The Directv Group, Inc. | Method and apparatus for controlling a mobile device beyond an area of interest boundary |
US7720431B2 (en) * | 2005-12-28 | 2010-05-18 | The Directv Group, Inc. | Method and apparatus for providing emergency information to a mobile receiving device |
US20070263669A1 (en) * | 2006-04-05 | 2007-11-15 | Trilithic, Inc. | Networkable decoder |
US8971926B2 (en) * | 2007-07-05 | 2015-03-03 | The Directv Group, Inc. | Method and apparatus for warning a mobile user approaching a boundary of an area of interest |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2003877A (en) * | 1930-08-15 | 1935-06-04 | Albert S Blatterman | Remote control system for radio broadcast receivers |
US2189310A (en) * | 1938-12-31 | 1940-02-06 | Hazeltine Corp | Remote control receiver |
US3218388A (en) * | 1962-01-17 | 1965-11-16 | Rca Corp | Remote control system |
US3534161A (en) * | 1966-01-24 | 1970-10-13 | Gordon A Friesen Intern Inc | Television communication systems |
US3521168A (en) * | 1966-03-09 | 1970-07-21 | Edward F Kaiser | National warning system operable from central station |
US3588336A (en) * | 1968-08-30 | 1971-06-28 | Wells Television Inc | Hospital communication system |
-
1973
- 1973-05-17 CA CA171,663A patent/CA974325A/en not_active Expired
- 1973-05-18 BE BE131282A patent/BE799739A/fr unknown
- 1973-05-18 FR FR7318220A patent/FR2185908B1/fr not_active Expired
- 1973-05-18 CH CH712773A patent/CH562544A5/xx not_active IP Right Cessation
- 1973-05-21 GB GB2416273A patent/GB1435935A/en not_active Expired
- 1973-05-21 DE DE2325681A patent/DE2325681C3/de not_active Expired
- 1973-05-21 US US362252A patent/US3860746A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2325681B2 (de) | 1977-08-11 |
FR2185908A1 (fr) | 1974-01-04 |
DE2325681C3 (de) | 1978-04-13 |
DE2325681A1 (de) | 1973-12-06 |
CA974325A (en) | 1975-09-09 |
US3860746A (en) | 1975-01-14 |
GB1435935A (en) | 1976-05-19 |
FR2185908B1 (fr) | 1977-09-02 |
CH562544A5 (fr) | 1975-05-30 |
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