Electric lamp and discharge devices: systems – Plural power supplies – Diverse-type current supplies
Patent
1987-07-29
1988-05-03
Dixon, Harold
Electric lamp and discharge devices: systems
Plural power supplies
Diverse-type current supplies
315241P, 315241S, 315290, H05B 3700
Patent
active
047422777
ABSTRACT:
A pulse generating apparatus includes a base current supply section for generating a constant DC current having a first prescribed current level for turning on a xenon lamp, and a pulse current section for adding a pulse current having a second current level greater than the first current level and a prescribed pulse duration within a prescribed repetition period to the constant DC current. The base current supply section and pulse current section should satisfy the following equations:
REFERENCES:
patent: 3444430 (1969-05-01), Needham
patent: 3551738 (1970-12-01), Young
patent: 4128788 (1978-12-01), Lawther
"Simple Pulse Generator for Pulsing Xenon Arcs with High Repetition Rate", Rev. Sci. Instrum., vol. 45, No. 2, Feb. 1974, p. 318, G. Beck.
Kamiya Akihiro
Mitsuyuki Yoichiro
Mori Yasuki
Shibuya Masakazu
Tokuda Yoshiyuki
Dixon Harold
Kabushiki Kaisha Toshiba
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