IT1209754B - Heat insulating mortar compsn. - Google Patents

Heat insulating mortar compsn.

Info

Publication number
IT1209754B
IT1209754B IT8009407A IT940780A IT1209754B IT 1209754 B IT1209754 B IT 1209754B IT 8009407 A IT8009407 A IT 8009407A IT 940780 A IT940780 A IT 940780A IT 1209754 B IT1209754 B IT 1209754B
Authority
IT
Italy
Prior art keywords
power supply
heat insulating
high voltage
operating
intensifier
Prior art date
Application number
IT8009407A
Other languages
Italian (it)
Other versions
IT8009407A0 (en
Inventor
Falorni Bireno
Zerboni Luigi
Original Assignee
Falorni Bireno E Zerboni Luigi
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 Falorni Bireno E Zerboni Luigi filed Critical Falorni Bireno E Zerboni Luigi
Priority to IT8009407A priority Critical patent/IT1209754B/en
Publication of IT8009407A0 publication Critical patent/IT8009407A0/en
Application granted granted Critical
Publication of IT1209754B publication Critical patent/IT1209754B/en

Links

Landscapes

  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

The high voltage power supply (2) of an image intensifier (1) is operated intermittently to minimise the effect on the intensified image of magnetic and electrical interference produced by the power supply. The input capacitance (43) of the intensifier maintains the high voltage at an acceptable level when the power supply is not operating. When used in conjunction with a video camera, the power supply may be allowed to operate only during the frame sunch and/or line synch periods. A shutter may inhibit operation of the image intensifier whilst its power supply is operating. The power supply enable period to inhibit period ratio is at least 1:10, and the duration of the enable period is not more than 10 mS.
IT8009407A 1980-04-18 1980-04-18 Heat insulating mortar compsn. IT1209754B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8009407A IT1209754B (en) 1980-04-18 1980-04-18 Heat insulating mortar compsn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8009407A IT1209754B (en) 1980-04-18 1980-04-18 Heat insulating mortar compsn.

Publications (2)

Publication Number Publication Date
IT8009407A0 IT8009407A0 (en) 1980-04-18
IT1209754B true IT1209754B (en) 1989-08-30

Family

ID=11129666

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8009407A IT1209754B (en) 1980-04-18 1980-04-18 Heat insulating mortar compsn.

Country Status (1)

Country Link
IT (1) IT1209754B (en)

Also Published As

Publication number Publication date
IT8009407A0 (en) 1980-04-18

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