IT1211059B - Coloured gold prodn. compsn. - Google Patents

Coloured gold prodn. compsn.

Info

Publication number
IT1211059B
IT1211059B IT8122159A IT2215981A IT1211059B IT 1211059 B IT1211059 B IT 1211059B IT 8122159 A IT8122159 A IT 8122159A IT 2215981 A IT2215981 A IT 2215981A IT 1211059 B IT1211059 B IT 1211059B
Authority
IT
Italy
Prior art keywords
electron beam
capacitor
current
switch
cut
Prior art date
Application number
IT8122159A
Other languages
Italian (it)
Other versions
IT8122159A0 (en
Inventor
Vincenzo Masi
Original Assignee
Masi Ferdinando
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 Masi Ferdinando filed Critical Masi Ferdinando
Priority to IT8122159A priority Critical patent/IT1211059B/en
Publication of IT8122159A0 publication Critical patent/IT8122159A0/en
Application granted granted Critical
Publication of IT1211059B publication Critical patent/IT1211059B/en

Links

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

The circuit has a switch coupled to a source of a voltage supply and has a control input responsive to a signal that is indicative of when electron beam current cut-off is required and related to a deflection signal for the electron beam for selectively conducting a current associated with electron beam cutoff. A capacitor is coupled to the switch and to a control grid of the cathode ray tube for storing a charge to develop an electron beam blanking voltage on the capacitor. The switch conducts the current related to electron beam cutoff when electron beam current cut-off is not required and disables conduction of the current related to electron beam cutoff when electron beam current cut-off is required. The capacitor is charged from the current related to electron beam cutoff that flows through the switch and is supplied by the source of the voltage supply when electron beam current cut-off is not required. The switch decouples the source of the supply voltage from the capacitor and places the blanking voltage developed on the capacitor across the control grid when electron beam current cut-off is required to cut-off the electron beam current in the cathode ray tube.
IT8122159A 1981-06-05 1981-06-05 Coloured gold prodn. compsn. IT1211059B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8122159A IT1211059B (en) 1981-06-05 1981-06-05 Coloured gold prodn. compsn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8122159A IT1211059B (en) 1981-06-05 1981-06-05 Coloured gold prodn. compsn.

Publications (2)

Publication Number Publication Date
IT8122159A0 IT8122159A0 (en) 1981-06-05
IT1211059B true IT1211059B (en) 1989-09-29

Family

ID=11192381

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8122159A IT1211059B (en) 1981-06-05 1981-06-05 Coloured gold prodn. compsn.

Country Status (1)

Country Link
IT (1) IT1211059B (en)

Also Published As

Publication number Publication date
IT8122159A0 (en) 1981-06-05

Similar Documents

Publication Publication Date Title
MY105388A (en) A protection circuit for a cathode ray tube
GB402181A (en) Improvements in or relating to television and the like systems
IT1211059B (en) Coloured gold prodn. compsn.
IT1211012B (en) Di:alkoxy-aryl-alkane prepn.
IT1211479B (en) Linoleum prodn.
IT1211363B (en) Continuous heat forming appts.
IT1211091B (en) Heat forming polyurethane articles
IT1211077B (en) Polyurethane resin packing material prodn.
IT1211398B (en) Computer controlled automatic welder
IT1211130B (en) Salicylic derivs. of mercapto-propionyl glycine
IT1211413B (en) Valve for washing machine water feed
IT1211155B (en) Plants conditioning agents contg. titanium
IT1211351B (en) Improved washing machine
IT1211136B (en) Metal joints formation by brazing
IT1211265B (en) Bread dough automatic prodn. machine
IT1211289B (en) Knitting machine
IT1211112B (en) Diabetic and ischaemic ulcer treatment
IT1211224B (en) Tyre vulcanisation press
IT1211192B (en) Plastic mouldings automatic assembly machine
IT1211476B (en) Polystyrene articles varnishing process
IT1211472B (en) Rust conversion coating for ferrous materials
IT1211235B (en) Improved washing and drying machine
IT1211352B (en) Improved washing and drying machine
IT1211434B (en) Improved washing and drying machine
IT1211435B (en) Improved washing and drying machine