JPS5246864A - Digital multi-alarm clock - Google Patents

Digital multi-alarm clock

Info

Publication number
JPS5246864A
JPS5246864A JP12301175A JP12301175A JPS5246864A JP S5246864 A JPS5246864 A JP S5246864A JP 12301175 A JP12301175 A JP 12301175A JP 12301175 A JP12301175 A JP 12301175A JP S5246864 A JPS5246864 A JP S5246864A
Authority
JP
Japan
Prior art keywords
alarm clock
digital multi
channels
capacity
comparison circuit
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.)
Granted
Application number
JP12301175A
Other languages
Japanese (ja)
Other versions
JPS576074B2 (en
Inventor
Takuro Fukuichi
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP12301175A priority Critical patent/JPS5246864A/en
Priority to GB4195176A priority patent/GB1524130A/en
Publication of JPS5246864A publication Critical patent/JPS5246864A/en
Publication of JPS576074B2 publication Critical patent/JPS576074B2/ja
Priority to HK6482A priority patent/HK6482A/en
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/026—Producing acoustic time signals at preselected times, e.g. alarm clocks acting at a number of different times

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE: To provide the capacity for storing set alarms of multi-channels by using a comparison circuit of a time sharing system.
COPYRIGHT: (C)1977,JPO&Japio
JP12301175A 1975-10-13 1975-10-13 Digital multi-alarm clock Granted JPS5246864A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12301175A JPS5246864A (en) 1975-10-13 1975-10-13 Digital multi-alarm clock
GB4195176A GB1524130A (en) 1975-10-13 1976-10-08 Digital multi-alarm watch
HK6482A HK6482A (en) 1975-10-13 1982-02-18 Digital multi-alarm watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12301175A JPS5246864A (en) 1975-10-13 1975-10-13 Digital multi-alarm clock

Publications (2)

Publication Number Publication Date
JPS5246864A true JPS5246864A (en) 1977-04-14
JPS576074B2 JPS576074B2 (en) 1982-02-03

Family

ID=14850024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12301175A Granted JPS5246864A (en) 1975-10-13 1975-10-13 Digital multi-alarm clock

Country Status (3)

Country Link
JP (1) JPS5246864A (en)
GB (1) GB1524130A (en)
HK (1) HK6482A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111554U (en) * 1976-02-18 1977-08-24
JPS5441770A (en) * 1977-09-09 1979-04-03 Hitachi Ltd Alarm coincidence detection circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104293A (en) * 1975-03-11 1976-09-14 Toyo Jihoki Mfg

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104293A (en) * 1975-03-11 1976-09-14 Toyo Jihoki Mfg

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111554U (en) * 1976-02-18 1977-08-24
JPS5441770A (en) * 1977-09-09 1979-04-03 Hitachi Ltd Alarm coincidence detection circuit
JPS6231314B2 (en) * 1977-09-09 1987-07-07 Hitachi Ltd

Also Published As

Publication number Publication date
JPS576074B2 (en) 1982-02-03
GB1524130A (en) 1978-09-06
HK6482A (en) 1982-02-26

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