JPS56142328A - High frequency heating apparatus - Google Patents

High frequency heating apparatus

Info

Publication number
JPS56142328A
JPS56142328A JP4394680A JP4394680A JPS56142328A JP S56142328 A JPS56142328 A JP S56142328A JP 4394680 A JP4394680 A JP 4394680A JP 4394680 A JP4394680 A JP 4394680A JP S56142328 A JPS56142328 A JP S56142328A
Authority
JP
Japan
Prior art keywords
sounds
sound
signal
control means
synthesizing
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
JP4394680A
Other languages
Japanese (ja)
Inventor
Shunichi Nagamoto
Masao Ito
Tatsuo Saka
Toru Kobayashi
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4394680A priority Critical patent/JPS56142328A/en
Publication of JPS56142328A publication Critical patent/JPS56142328A/en
Pending legal-status Critical Current

Links

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  • Electric Ovens (AREA)

Abstract

PURPOSE: To prevent noises from a magnetron from coming out of a speaker except during the synthesization of the sounds in an arrangment in which an operation order, a heating condition or the like is informed through an intermediary of sound, by a method wherein an input signal to an amplifier is made effective only when the sounds are synthesized.
CONSTITUTION: An electronic range has a control means 9 which controls the essential part of its operation, and an operation section 6 having display and input functions, a sound synthesizing means 10 and a driving circuit 4 for the magnetron 2 are connected to the control means 9. The sound synthesizing means 10 has a semiconductor memory which stores data for synthesizing predetermined sounds and generates a sound signal A0 and a busy signal (or a signal indicating "during sound systhesization"), respectively, after synthesizing the pedetermined sounds in response to a command from the control means 9. In this case, there is provided an amplifier input control means 12 operating such that when the BUSY signal is present, it goes OFF and when the signal is absent, it goes ON so that the amplifier 11 is held connected only during the synthesization of the sounds.
COPYRIGHT: (C)1981,JPO&Japio
JP4394680A 1980-04-02 1980-04-02 High frequency heating apparatus Pending JPS56142328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4394680A JPS56142328A (en) 1980-04-02 1980-04-02 High frequency heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4394680A JPS56142328A (en) 1980-04-02 1980-04-02 High frequency heating apparatus

Publications (1)

Publication Number Publication Date
JPS56142328A true JPS56142328A (en) 1981-11-06

Family

ID=12677864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4394680A Pending JPS56142328A (en) 1980-04-02 1980-04-02 High frequency heating apparatus

Country Status (1)

Country Link
JP (1) JPS56142328A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146018U (en) * 1982-03-26 1983-10-01 日産自動車株式会社 automotive muffler
KR20030049320A (en) * 2001-12-14 2003-06-25 삼성전자주식회사 Control circuit for buzzer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146018U (en) * 1982-03-26 1983-10-01 日産自動車株式会社 automotive muffler
KR20030049320A (en) * 2001-12-14 2003-06-25 삼성전자주식회사 Control circuit for buzzer

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