JPS5763471A - Device for producing melody in watch - Google Patents

Device for producing melody in watch

Info

Publication number
JPS5763471A
JPS5763471A JP55139047A JP13904780A JPS5763471A JP S5763471 A JPS5763471 A JP S5763471A JP 55139047 A JP55139047 A JP 55139047A JP 13904780 A JP13904780 A JP 13904780A JP S5763471 A JPS5763471 A JP S5763471A
Authority
JP
Japan
Prior art keywords
melody
flip
produced
state
flops
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
JP55139047A
Other languages
Japanese (ja)
Other versions
JPS6214798B2 (en
Inventor
Norihiko Nakamura
Kenichi Kikuchi
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.)
Rhythm Watch Co Ltd
Original Assignee
Rhythm Watch 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 Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP55139047A priority Critical patent/JPS5763471A/en
Publication of JPS5763471A publication Critical patent/JPS5763471A/en
Publication of JPS6214798B2 publication Critical patent/JPS6214798B2/ja
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
    • G04G13/021—Details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE:To facilitate selection control of melody, by a device wherein another melody can be produced when a melody changing-over switch is actuated within a given period of time after sounding of the previous melody. CONSTITUTION:When a melody produced from a speaker 22 is completed, a counter 62 starts to count signals with constant frequency from a frequency dividing circuit 10. As a group of external operating sqitches 2 is operated in this state, the opened or closed states of the switch group 2 are stored in flip-flops 44, 46 and 48. At the same time, a flip-flop 30 is set so as to set a control circuit 24, melody completion detecting circuit 32 and oscillator 8 in the active state and hence to turn a transistor 34 ON. Data for the specified melody is read out from a ROM12 in accordance with the storage in the flip-flops 44, 46 and 48, thereby to produce the corresponding melody sounds. when a given period of time has lapsed after the completion of the melody, a counter 62 is reset to close AND gates 64, 66. In this state, any melody is not produced even when operating the switch group 2.
JP55139047A 1980-10-03 1980-10-03 Device for producing melody in watch Granted JPS5763471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55139047A JPS5763471A (en) 1980-10-03 1980-10-03 Device for producing melody in watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55139047A JPS5763471A (en) 1980-10-03 1980-10-03 Device for producing melody in watch

Publications (2)

Publication Number Publication Date
JPS5763471A true JPS5763471A (en) 1982-04-16
JPS6214798B2 JPS6214798B2 (en) 1987-04-03

Family

ID=15236219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55139047A Granted JPS5763471A (en) 1980-10-03 1980-10-03 Device for producing melody in watch

Country Status (1)

Country Link
JP (1) JPS5763471A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019095213A (en) 2017-11-17 2019-06-20 アイシン・エィ・ダブリュ株式会社 Superimposed image display device and computer program

Also Published As

Publication number Publication date
JPS6214798B2 (en) 1987-04-03

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