JPS5429995A - Integrated circuit - Google Patents

Integrated circuit

Info

Publication number
JPS5429995A
JPS5429995A JP9636277A JP9636277A JPS5429995A JP S5429995 A JPS5429995 A JP S5429995A JP 9636277 A JP9636277 A JP 9636277A JP 9636277 A JP9636277 A JP 9636277A JP S5429995 A JPS5429995 A JP S5429995A
Authority
JP
Japan
Prior art keywords
integrated circuit
control signal
melody
bell
internally
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
JP9636277A
Other languages
Japanese (ja)
Other versions
JPS5917437B2 (en
Inventor
Katsuyuki Ikeda
Masao Akaha
Takahiro Naka
Hidetoshi Komatsu
Mitsuhiro Goto
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP52096362A priority Critical patent/JPS5917437B2/en
Publication of JPS5429995A publication Critical patent/JPS5429995A/en
Publication of JPS5917437B2 publication Critical patent/JPS5917437B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable a micro-electronic tone generator to generate automatically a melody by an external control signal or an internally-programmed control signal, and a bell or buzzer tone by dividing-ratio waveform data, etc., previously stored in a memory part.
COPYRIGHT: (C)1979,JPO&Japio
JP52096362A 1977-08-10 1977-08-10 integrated circuit Expired JPS5917437B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52096362A JPS5917437B2 (en) 1977-08-10 1977-08-10 integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52096362A JPS5917437B2 (en) 1977-08-10 1977-08-10 integrated circuit

Publications (2)

Publication Number Publication Date
JPS5429995A true JPS5429995A (en) 1979-03-06
JPS5917437B2 JPS5917437B2 (en) 1984-04-21

Family

ID=14162869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52096362A Expired JPS5917437B2 (en) 1977-08-10 1977-08-10 integrated circuit

Country Status (1)

Country Link
JP (1) JPS5917437B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681478A (en) * 1979-12-06 1981-07-03 Casio Comput Co Ltd Electronic clock with music recording function
JPS5763399U (en) * 1980-09-30 1982-04-15
JPS59151199A (en) * 1983-02-17 1984-08-29 株式会社精工舎 Imitation sound synthesization circuit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230622A (en) * 1984-05-01 1985-11-16 Canon Inc Led array
JPS60230623A (en) * 1984-05-01 1985-11-16 Canon Inc LED array
JPS60230625A (en) * 1984-05-01 1985-11-16 Canon Inc Led array
JPS6216670A (en) * 1986-07-04 1987-01-24 Hitachi Ltd Lighting equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681478A (en) * 1979-12-06 1981-07-03 Casio Comput Co Ltd Electronic clock with music recording function
JPS5763399U (en) * 1980-09-30 1982-04-15
JPS59151199A (en) * 1983-02-17 1984-08-29 株式会社精工舎 Imitation sound synthesization circuit

Also Published As

Publication number Publication date
JPS5917437B2 (en) 1984-04-21

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