JPS5516267A - Electronic clock with calendar - Google Patents

Electronic clock with calendar

Info

Publication number
JPS5516267A
JPS5516267A JP8935178A JP8935178A JPS5516267A JP S5516267 A JPS5516267 A JP S5516267A JP 8935178 A JP8935178 A JP 8935178A JP 8935178 A JP8935178 A JP 8935178A JP S5516267 A JPS5516267 A JP S5516267A
Authority
JP
Japan
Prior art keywords
date
data
specified
circuit
calendar
Prior art date
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.)
Pending
Application number
JP8935178A
Other languages
Japanese (ja)
Inventor
Tadahiro Era
Toshihiko Sakai
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.)
Ricoh Elemex Corp
Ricoh Co Ltd
Original Assignee
Ricoh Elemex Corp
Ricoh 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 Ricoh Elemex Corp, Ricoh Co Ltd filed Critical Ricoh Elemex Corp
Priority to JP8935178A priority Critical patent/JPS5516267A/en
Publication of JPS5516267A publication Critical patent/JPS5516267A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To beforehand display a specified day on a calendar of this clock, by driving a mark that displays the specified day when the date corresponding to one week by means of a clock circuit and the data of the date in a specified date memory circuit agree.
CONSTITUTION: When the numerical signals of output terminals TaWTg in a ring counter 22 are 0W6 under a condition that a calendar displays, the data of the date corresponding to one week are put out to dates in a display portion 3 at the output side when the data of the date by means of counters 16, 17 are input to an addition circuit 23. The data are compared with the data of a specified date in a specified date memory circuit 25 by means of a comparison circuit 24, coincidence signals are put out when there are data agreeing with the data of the specified date in data from the circuit 23, a specified date display mark 76 of a display device 20 corresponding to the date is brightened or radiated by means of a drive circuit 26, and what Friday, July the 14th after five days from July the 9th, for example, is a specified day is displayed. Thus, the specified day within one week can beforehand be displayed on the calendar of this clock.
COPYRIGHT: (C)1980,JPO&Japio
JP8935178A 1978-07-24 1978-07-24 Electronic clock with calendar Pending JPS5516267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8935178A JPS5516267A (en) 1978-07-24 1978-07-24 Electronic clock with calendar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8935178A JPS5516267A (en) 1978-07-24 1978-07-24 Electronic clock with calendar

Publications (1)

Publication Number Publication Date
JPS5516267A true JPS5516267A (en) 1980-02-04

Family

ID=13968277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8935178A Pending JPS5516267A (en) 1978-07-24 1978-07-24 Electronic clock with calendar

Country Status (1)

Country Link
JP (1) JPS5516267A (en)

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