JPS6447215A - Current interrupter - Google Patents
Current interrupterInfo
- Publication number
- JPS6447215A JPS6447215A JP62201417A JP20141787A JPS6447215A JP S6447215 A JPS6447215 A JP S6447215A JP 62201417 A JP62201417 A JP 62201417A JP 20141787 A JP20141787 A JP 20141787A JP S6447215 A JPS6447215 A JP S6447215A
- Authority
- JP
- Japan
- Prior art keywords
- current
- capacitor
- triac
- fuse
- consequently
- 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
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
Abstract
PURPOSE:To prevent electric shock, by providing a member fusible upon supply of predetermined current to release mechanical contact between an input terminal and a switch chip and interrupting power supply to an electric appliance. CONSTITUTION:When the body 38 of an electrical hair dryer is dropped into water during usage, current leaks through an active portion of the body 38 and flows through the water to an electrode 40. Current flows from the electrode 40 through an extended cord 36b and charges a capacitor 34. When the capacitor 34 is fully charged, charging current is applied from the capacitor 34 onto a gate, i.e. a triac 32. Consequently, the triac 32 is turned on and current flows to a fusible member, i.e. a fuse 26, so as to blow off the fuse 26. Consequently, switch chips 16a, 16b are separated from input terminals 12a, 12b to interrupt power supply to the body 38.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201417A JPS6447215A (en) | 1987-08-12 | 1987-08-12 | Current interrupter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201417A JPS6447215A (en) | 1987-08-12 | 1987-08-12 | Current interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6447215A true JPS6447215A (en) | 1989-02-21 |
Family
ID=16440736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62201417A Pending JPS6447215A (en) | 1987-08-12 | 1987-08-12 | Current interrupter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6447215A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH023136U (en) * | 1988-06-13 | 1990-01-10 | ||
US5307620A (en) * | 1991-04-09 | 1994-05-03 | Kawasaki Jukogyo Kabushiki Kaisha | Fuel gas burning control method |
JP2007301330A (en) * | 2006-05-11 | 2007-11-22 | Hokkaido Jiki Insatsu Kk | Manufacturing method of folding fan |
-
1987
- 1987-08-12 JP JP62201417A patent/JPS6447215A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH023136U (en) * | 1988-06-13 | 1990-01-10 | ||
US5307620A (en) * | 1991-04-09 | 1994-05-03 | Kawasaki Jukogyo Kabushiki Kaisha | Fuel gas burning control method |
JP2007301330A (en) * | 2006-05-11 | 2007-11-22 | Hokkaido Jiki Insatsu Kk | Manufacturing method of folding fan |
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