CH582912B5CH1318973ACH1318973ACH582912B5CH 582912 B5CH582912 B5CH 582912B5CH 1318973 ACH1318973 ACH 1318973ACH 1318973 ACH1318973 ACH 1318973ACH 582912 B5CH582912 B5CH 582912B5
Authority
CH
Switzerland
Application number
CH1318973A
Original Assignee
Ret Sa Rech Economiques Et Tec
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 Ret Sa Rech Economiques Et TecfiledCriticalRet Sa Rech Economiques Et Tec
Priority to CH1318973DpriorityCriticalpatent/CH1318973A4/xx
Priority to CH1318973Aprioritypatent/CH582912B5/xx
Publication of CH582912B5publicationCriticalpatent/CH582912B5/xx
G04C21/00—Producing acoustic time signals by electrical means
G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
G04C21/38—Adjusting the duration of signals
G—PHYSICS
G04—HOROLOGY
G04F—TIME-INTERVAL MEASURING
G04F10/00—Apparatus for measuring unknown time intervals by electric means
G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
G—PHYSICS
G04—HOROLOGY
G04G—ELECTRONIC TIME-PIECES
G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
G—PHYSICS
G04—HOROLOGY
G04G—ELECTRONIC TIME-PIECES
G04G5/00—Setting, i.e. correcting or changing, the time-indication
G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
G—PHYSICS
G04—HOROLOGY
G04G—ELECTRONIC TIME-PIECES
G04G9/00—Visual time or date indication means
G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof