JPS55114987A - Electronic alarm clock - Google Patents

Electronic alarm clock

Info

Publication number
JPS55114987A
JPS55114987A JP2353279A JP2353279A JPS55114987A JP S55114987 A JPS55114987 A JP S55114987A JP 2353279 A JP2353279 A JP 2353279A JP 2353279 A JP2353279 A JP 2353279A JP S55114987 A JPS55114987 A JP S55114987A
Authority
JP
Japan
Prior art keywords
sound
musical
musical scale
programmable divider
rhythm
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
JP2353279A
Other languages
Japanese (ja)
Inventor
Minoru Kuroda
Hiroshi Itoyama
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2353279A priority Critical patent/JPS55114987A/en
Publication of JPS55114987A publication Critical patent/JPS55114987A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE: To set a musical sound as an alarm sound by generating the melody sound through a musical scale programmable divider, a rhythm programmable divider, etc.
CONSTITUTION: At a set alarm time, unlocking switch 13 is closed, and the prescribed-stage frequency division output from frequency divider circuit 2 through alarm sound control circuit 14 is applied to musical scale programmable divider 4 as a clock, and prescribed musical scale signal is generated according to musical scale data from memory 3. Similarly, rhythm programmable divider 5 where another prescribed-stage ferquency division output of circuit 2 is applied as a clock segments the signal according to rhythm data from memory 3, and musical scale sound and note length is controlled through musical instrument sound control circuit 8 for every selective segment dependent upon musical instrument sound selection switch 7, thus emitting the melody sound as an alarm sound from speaker 9.
COPYRIGHT: (C)1980,JPO&Japio
JP2353279A 1979-02-28 1979-02-28 Electronic alarm clock Pending JPS55114987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2353279A JPS55114987A (en) 1979-02-28 1979-02-28 Electronic alarm clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2353279A JPS55114987A (en) 1979-02-28 1979-02-28 Electronic alarm clock

Publications (1)

Publication Number Publication Date
JPS55114987A true JPS55114987A (en) 1980-09-04

Family

ID=12113057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2353279A Pending JPS55114987A (en) 1979-02-28 1979-02-28 Electronic alarm clock

Country Status (1)

Country Link
JP (1) JPS55114987A (en)

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