CH644987GA3 - Electronic device having an alarm function - Google Patents

Electronic device having an alarm function Download PDF

Info

Publication number
CH644987GA3
CH644987GA3 CH787880A CH787880A CH644987GA3 CH 644987G A3 CH644987G A3 CH 644987GA3 CH 787880 A CH787880 A CH 787880A CH 787880 A CH787880 A CH 787880A CH 644987G A3 CH644987G A3 CH 644987GA3
Authority
CH
Switzerland
Prior art keywords
date
command signal
alarm function
melodies
musical tone
Prior art date
Application number
CH787880A
Other languages
German (de)
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
Priority claimed from JP14602779U external-priority patent/JPS5662596U/ja
Priority claimed from JP17145379U external-priority patent/JPS5688183U/ja
Application filed filed Critical
Publication of CH644987GA3 publication Critical patent/CH644987GA3/en

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
    • G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time
    • 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
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/18—Selecting circuits
    • G10H1/26—Selecting circuits for automatically producing a series of tones

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

The time data and date data of the device are generated in a time counting circuit and a date counting circuit. The melodies required for the alarm function are stored in a musical tone code memory (28) which can be driven by an addressing device (26) by means of a command signal. A control device (20 - 25) can suppress the command signal at the addressing device (26) when the date data reach a date specified in advance. The control device (20 - 25) generates in this case a second command signal which causes a different melody to be read out from the musical tone code memory (28). As a result, specific dates can be distinguished from one another by means of the different melodies in a simple and unambiguous way. <IMAGE>
CH787880A 1979-10-22 1980-10-22 Electronic device having an alarm function CH644987GA3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14602779U JPS5662596U (en) 1979-10-22 1979-10-22
JP17145379U JPS5688183U (en) 1979-12-11 1979-12-11

Publications (1)

Publication Number Publication Date
CH644987GA3 true CH644987GA3 (en) 1984-09-14

Family

ID=26476973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH787880A CH644987GA3 (en) 1979-10-22 1980-10-22 Electronic device having an alarm function

Country Status (4)

Country Link
US (1) US4427299A (en)
CH (1) CH644987GA3 (en)
DE (1) DE3039844C2 (en)
GB (1) GB2064833B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814353A1 (en) * 1988-04-28 1989-11-09 Thomson Brandt Gmbh ELECTRIC ALARM CLOCK
US5175699A (en) * 1988-10-28 1992-12-29 Dallas Semiconductor Corp. Low-power clock/calendar architecture
US5333295A (en) * 1991-04-11 1994-07-26 Dallas Semiconductor Corp. Memory control system
US5678019A (en) * 1993-02-05 1997-10-14 Dallas Semiconductor Corporation Real-time clock with extendable memory
DE19855549A1 (en) * 1998-12-02 2000-06-21 Thomas H Eschbach Timepiece e.g. gents wrist watch, has variable dial face provided by different sets of iris stop plates selected in dependence on time or date
EP1085385A1 (en) * 1999-09-17 2001-03-21 Thierry Smith Means for emitting an optical and/or an acoustic signal, these signals being used for commemorating an event that is related to a predetermined date
US20060121154A1 (en) * 2004-09-30 2006-06-08 Duane Manning Laser device for alignment of a nozzle tip within injection molding and extrusion equipment
US20090175131A1 (en) * 2008-01-09 2009-07-09 Jackson Michael J Alarm Clock Having Audio File Playback Capabilities
CN101859093B (en) * 2010-06-01 2011-12-28 华为终端有限公司 Realizing method and device of alarm clock in electronic equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522563A (en) * 1975-06-24 1977-01-10 Seiko Instr & Electronics Ltd Electronic clock with alarm
US3999050A (en) * 1975-10-10 1976-12-21 Pitroda Satyan G Electronic diary
US4060973A (en) 1976-04-02 1977-12-06 Dom Martino Automatic variable-sound alarm clock
JPS52123223A (en) * 1976-04-08 1977-10-17 Toshiba Corp Electronic circuit for music box
US4073133A (en) * 1976-04-13 1978-02-14 General Time Corporation Electronic chime and strike system
US4303996A (en) 1977-01-12 1981-12-01 Hughes Aircraft Company User programmable alpha-numeric message watch
US4301524A (en) 1978-01-04 1981-11-17 Fairchild Camera And Instrument Corp. Programmable alarm clock
JPS54114058A (en) 1978-02-24 1979-09-05 Sharp Corp Electronic apparatus
JPS5558488A (en) 1978-10-26 1980-05-01 Seikosha Co Ltd Electronic watch

Also Published As

Publication number Publication date
DE3039844C2 (en) 1984-02-02
GB2064833A (en) 1981-06-17
US4427299A (en) 1984-01-24
GB2064833B (en) 1984-01-25
DE3039844A1 (en) 1981-04-30

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