IT1224191B - Fail-safe power supply for electrical appliance - Google Patents

Fail-safe power supply for electrical appliance

Info

Publication number
IT1224191B
IT1224191B IT12201/87A IT1220187A IT1224191B IT 1224191 B IT1224191 B IT 1224191B IT 12201/87 A IT12201/87 A IT 12201/87A IT 1220187 A IT1220187 A IT 1220187A IT 1224191 B IT1224191 B IT 1224191B
Authority
IT
Italy
Prior art keywords
fail
power supply
electrical appliance
safe power
bellows
Prior art date
Application number
IT12201/87A
Other languages
Italian (it)
Other versions
IT8712201A0 (en
Inventor
Giampiero Meglio
Original Assignee
Giampiero Meglio
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 Giampiero Meglio filed Critical Giampiero Meglio
Priority to IT12201/87A priority Critical patent/IT1224191B/en
Publication of IT8712201A0 publication Critical patent/IT8712201A0/en
Priority to PCT/IT1988/000003 priority patent/WO1988005598A2/en
Priority to EP19880901087 priority patent/EP0307418A1/en
Application granted granted Critical
Publication of IT1224191B publication Critical patent/IT1224191B/en

Links

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Abstract

The fail safe system has a pushbutton (A) which when actuated acts through bellows (B) and conduit (C) in the supply cable to increase the pressure in the second bellows (E) in the supply plug. This causes the contacts to close in the plug so that mains electricity is supplied to the appliance. The obtained air movements and pressure variations are pushed through a small connecting pipe.
IT12201/87A 1987-01-23 1987-01-23 Fail-safe power supply for electrical appliance IT1224191B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT12201/87A IT1224191B (en) 1987-01-23 1987-01-23 Fail-safe power supply for electrical appliance
PCT/IT1988/000003 WO1988005598A2 (en) 1987-01-23 1988-01-18 Small electrical appliances pneumatically activated by remote-controls working through cable
EP19880901087 EP0307418A1 (en) 1987-01-23 1988-01-18 Small electrical appliances pneumatically activated by remote-controls working through cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12201/87A IT1224191B (en) 1987-01-23 1987-01-23 Fail-safe power supply for electrical appliance

Publications (2)

Publication Number Publication Date
IT8712201A0 IT8712201A0 (en) 1987-01-23
IT1224191B true IT1224191B (en) 1990-09-26

Family

ID=11139516

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12201/87A IT1224191B (en) 1987-01-23 1987-01-23 Fail-safe power supply for electrical appliance

Country Status (1)

Country Link
IT (1) IT1224191B (en)

Also Published As

Publication number Publication date
IT8712201A0 (en) 1987-01-23

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