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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP58013583ApriorityCriticalpatent/JPS59139782A/ja
Publication of JPS59139782ApublicationCriticalpatent/JPS59139782A/ja
Publication of JPH0137036B2publicationCriticalpatent/JPH0137036B2/ja
G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
G08C19/00—Electric signal transmission systems
G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
G08C19/025—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage using fixed values of magnitude of current or voltage
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Circuit Arrangement For Electric Light Sources In General
(AREA)