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US 5,854,532 AGranted
Deflection yoke device with improved color shift properties
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsYasunobu Kuwahara, Katsuhiko Shiomi
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Abstract
A deflection yoke device includes vertical deflection coils wound on a pair of cores, respectively, and a pair of horizontal deflection coils each having two longitudinal portions connected to a larger arcuate interconnecting portion and a smaller arcuate interconnecting portion, respectively. The smaller arcuate interconnecting portion is connected generally perpendicularly to the longitudinal portions, respectively, and the larger arcuate interconnecting portion is connected at an acute angle to the longitudinal portions, respectively.
Claims50
A deflection yoke device comprising:
- a pair of cores;
- vertical deflection coils wound on said pair of cores, respectively;
- and
- a pair of horizontal deflection coils each having a larger arcuate interconnecting portion, a smaller arcuate interconnecting portion and two longitudinal portions connected to said larger arcuate interconnecting portion and said smaller arcuate interconnecting portion;
- said smaller arcuate interconnecting portions being connected generally perpendicularly to said longitudinal portions, respectively, and said larger arcuate interconnecting portions being connected at an acute angle to said longitudinal portions, respectively.
2 more elements
A deflection yoke device comprising:
- a pair of cores;
- vertical deflection coils wound on said pair of cores, respectively;
- and
- a pair of horizontal deflection coils, each having two longitudinal portions, a larger arcuate interconnecting portion and a smaller arcuate interconnecting portion, wherein said two longitudinal portions are connected to said larger arcuate interconnecting portion and said smaller arcuate interconnecting portion to assume a saddle-like contour;
- wherein, in each of said pair of horizontal deflection coils, said smaller arcuate interconnecting portion is connected generally perpendicularly to said two longitudinal portions, respectively, and said larger arcuate interconnecting portion is connected at an acute angle to said two longitudinal portions, respectively.
2 more elements
A deflection yoke device comprising:
- a pair of cores;
- a pair of horizontal deflection coils each having two first longitudinal portions connected to a first larger arcuate interconnecting portion and a first smaller arcuate interconnecting portion;
- and
- a pair of vertical deflection coils each having two second longitudinal portions connected to a second larger arcuate interconnecting portion and a second smaller arcuate interconnecting portion;
- said first smaller arcuate interconnecting portion in each of said pair of horizontal deflection coils being connected generally perpendicularly to said first longitudinal portions, respectively;
- said first larger arcuate interconnecting portion in each of said pair of horizontal deflection coils being connected at an acute angle to said first longitudinal portions, respectively;
- and
- said second smaller arcuate interconnecting portion and said second larger arcuate interconnecting portion in each of said pair of vertical deflection coils being connected generally perpendicularly to said second longitudinal portions, respectively.
5 more elements
A deflection yoke device comprising:
- a pair of cores;
- a pair of horizontal deflection coils, each having a first larger arcuate interconnecting portion, a first smaller arcuate interconnecting portion and two first longitudinal portions connected to said first larger arcuate interconnecting portion and said first smaller arcuate interconnecting portion to assume a saddle-like contour;
- and
- a pair of vertical deflection coils, each having a second larger arcuate interconnecting portion, a second smaller arcuate interconnecting portion and two second longitudinal portions connected to said second larger arcuate interconnecting portion and said second smaller arcuate interconnecting portion to assume a saddle-like contour;
- said first smaller arcuate interconnecting portion in each of said pair of horizontal deflection coils being connected generally perpendicularly to said first longitudinal portions, respectively;
- said first larger arcuate interconnecting portion in each of said pair of horizontal deflection coils being connected at an acute angle to said first longitudinal portions, respectively;
- and
- said second smaller arcuate interconnecting portion and said second larger arcuate interconnecting portion in each of said pair of vertical deflection coils being connected generally perpendicularly to said second longitudinal portions, respectively.
5 more elements
Dependencies are inferred from the claim text.