Ultra-rapid electronic camera

Details Ultra-rapid electronic camera Ultra-rapid electronic camera

1989-02-17

1990-07-31

Brinich, Stephen

Facsimile and static presentation processing

Facsimile

Recording apparatus

358217, H04N 530

Patent

active

049454161

ABSTRACT:
This invention is an ultra rapid digitally controlled electronic camera. It comprises a bilamellar optical image conversion tube having a photocathode, a narrow aperture for receiving photons from the object to be studied, a pair of electron accelerating electrodes, a quadrupolar spatial focusing lens, a temporal focusing lens and means for recording the image of the aperture to a screen. The camera also has electrical supply sources for the lenses and electrodes. The invention also has a pair of prefocusing temporal electrodes connected to an adjustable voltage source, a pair of acceleration electrodes parallel to the aperture, and two deflection plates connected to adjustable voltage sources. The camera has a control unit distant from the tube to control the regulation and measurement means for the source voltages situated near the tube. Its application is for the study of very rapid light phenomena.

REFERENCES:
patent: 4012657 (1977-03-01), Loty
patent: 4243878 (1981-01-01), Kalibjian
patent: 4431914 (1984-02-01), Movrov et al.
patent: 4471378 (1984-09-01), Ng
patent: 4704634 (1987-11-01), Kato et al.
patent: 4727427 (1988-02-01), Kime
patent: 4767207 (1988-08-01), Takiguchi
patent: 4837631 (1989-06-01), Hicks, Jr.

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