JPS5448281A - Alarm function part of electronic watches - Google Patents

Alarm function part of electronic watches

Info

Publication number
JPS5448281A
JPS5448281A JP11428077A JP11428077A JPS5448281A JP S5448281 A JPS5448281 A JP S5448281A JP 11428077 A JP11428077 A JP 11428077A JP 11428077 A JP11428077 A JP 11428077A JP S5448281 A JPS5448281 A JP S5448281A
Authority
JP
Japan
Prior art keywords
alarm
thru
time
watch
function part
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
JP11428077A
Other languages
Japanese (ja)
Inventor
Takeji Tokumaru
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11428077A priority Critical patent/JPS5448281A/en
Publication of JPS5448281A publication Critical patent/JPS5448281A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To enable arbitrary time alarm to be sounded at arbitrary alarm time by so constituting the alarm function part that the alarm time and alarm sounding time may be set respectively plurally.
CONSTITUTION: Desired plural alarm time data are set with the keyboard 14 of calculator part and are respectively supplied and stored in registers 121 thru 12N for plural alarms via display register 15 and AND circuits 161 thru 16N. The time data from the frequency divider 13 of watch part are supplied to a register 11 for watch. Both data of the register 11 for watch and the registers 121 thru 12N for alarms are compared in comparators 171 thru 17N respectively and the outputs thereof are inputted to an OR circuit 20, whose output is then inputted to an AND circuit 21. Here, the input of the alarm set key is supplied and an electronic buzzer 27 is driven by said output. The above enable the plural alarm times and alarm hours to be set with the alarm function part of the calculator and enable this to bereadily performed through key operation of the keyboard
COPYRIGHT: (C)1979,JPO&Japio
JP11428077A 1977-09-22 1977-09-22 Alarm function part of electronic watches Pending JPS5448281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11428077A JPS5448281A (en) 1977-09-22 1977-09-22 Alarm function part of electronic watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11428077A JPS5448281A (en) 1977-09-22 1977-09-22 Alarm function part of electronic watches

Publications (1)

Publication Number Publication Date
JPS5448281A true JPS5448281A (en) 1979-04-16

Family

ID=14633869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11428077A Pending JPS5448281A (en) 1977-09-22 1977-09-22 Alarm function part of electronic watches

Country Status (1)

Country Link
JP (1) JPS5448281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603917A (en) * 1983-07-01 1986-08-05 Sumitomo Electric Industries, Ltd. Hydraulic pressure control valve for dual brake circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131471A (en) * 1973-04-23 1974-12-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131471A (en) * 1973-04-23 1974-12-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603917A (en) * 1983-07-01 1986-08-05 Sumitomo Electric Industries, Ltd. Hydraulic pressure control valve for dual brake circuit

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