Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP9318180ApriorityCriticalpatent/JPS5718137A/ja
Publication of JPS5718137ApublicationCriticalpatent/JPS5718137A/ja
Publication of JPS6137816B2publicationCriticalpatent/JPS6137816B2/ja
H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
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
Landscapes
Business, Economics & Management
(AREA)
Emergency Management
(AREA)
Engineering & Computer Science
(AREA)
Signal Processing
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Circuits Of Receivers In General
(AREA)
JP9318180A1980-07-071980-07-07Specific signal sending and receiving equipment
GrantedJPS5718137A
(en)