US PATENT SUBCLASS 320 / 140-- .~.~ With DC-DC converter (e.g., flyback supply, etc.)

US PATENT SUBCLASS 320 / 140
.~.~ With DC-DC converter (e.g., flyback supply, etc.)

Current as of: June, 1999
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320 /	HD	ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING

137	DF	BATTERY OR CELL CHARGING {11}
139	DF	.~ Pulsed {3}
140		.~.~ With DC-DC converter (e.g., flyback supply, etc.)

DEFINITION

Classification: 320/140

With DC-DC converter (e.g., flyback supply, etc.):

(under subclass 139) Subject matter including detailed structure of means for creating direct-current pulses from a direct-current supply.

(1) Note. The direct-current supply may in turn be derived from a rectified alternating current source.

SEE OR SEARCH THIS CLASS, SUBCLASS:

157, for peak of current or voltage detected without pulse control.

SEE OR SEARCH CLASS

363, Electrical Power Conversion Systems,

15+, for current conversion including DC-AC-DC converter.