JPS6489128A - Safety circuit of appliance with reservation timer - Google Patents
Safety circuit of appliance with reservation timerInfo
- Publication number
- JPS6489128A JPS6489128A JP62243821A JP24382187A JPS6489128A JP S6489128 A JPS6489128 A JP S6489128A JP 62243821 A JP62243821 A JP 62243821A JP 24382187 A JP24382187 A JP 24382187A JP S6489128 A JPS6489128 A JP S6489128A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- auto
- strong current
- appliance
- reservation
- 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
- Electronic Switches (AREA)
- Electric Clocks (AREA)
Abstract
PURPOSE:To secure the safety and to prolong the service life of an auto-on switch with a mechanical contact at the latter part of a power switch operated from the outside, and operating it when no strong current is loaded. CONSTITUTION:At the latter part of a power switch 2 to switch a power supply from the outside, an auto-on switch 16 is connected in series to the loading. The auto-on switch 16 has a mechanical contact and controls the reservation and practice of the operation of an appliance. The auto-on switch 16 is controlled to operate the ON and OFF when no strong current load flows by a microcomputer 8. Even though a direction of a strong current load driving is issued as an error operation of the microcomputer 8 while the auto-on switch 16 is in a reservation-waiting condition, the strong current circuit is not operated and no current flows. In such a composition, safety is secured even in the waiting condition, and the service life of the auto-on switch is extended.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62243821A JPS6489128A (en) | 1987-09-30 | 1987-09-30 | Safety circuit of appliance with reservation timer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62243821A JPS6489128A (en) | 1987-09-30 | 1987-09-30 | Safety circuit of appliance with reservation timer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6489128A true JPS6489128A (en) | 1989-04-03 |
Family
ID=17109428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62243821A Pending JPS6489128A (en) | 1987-09-30 | 1987-09-30 | Safety circuit of appliance with reservation timer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6489128A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0464088A (en) * | 1990-07-02 | 1992-02-28 | Sanyo Electric Co Ltd | Industrial equipment |
JP2016214497A (en) * | 2015-05-19 | 2016-12-22 | 東芝ライフスタイル株式会社 | Washing machine |
-
1987
- 1987-09-30 JP JP62243821A patent/JPS6489128A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0464088A (en) * | 1990-07-02 | 1992-02-28 | Sanyo Electric Co Ltd | Industrial equipment |
JP2016214497A (en) * | 2015-05-19 | 2016-12-22 | 東芝ライフスタイル株式会社 | Washing machine |
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