JPS56142328A - High frequency heating apparatus - Google Patents
High frequency heating apparatusInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1980
- 1980-04-02 JP JP4394680A patent/JPS56142328A/en active Pending
Cited By (2)
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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