The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 08, 2002

Filed:

Jun. 19, 2000
Applicant:
Inventors:

Tatsumi Tuchiya, Ayase, JP;

Tatsushi Yoshida, Chigasaki, JP;

Yasuhiro Mita, Fujisawa, JP;

Tadaaki Tomiyama, Chofu, JP;

Takao Kidachi, Yamato, JP;

Surya Pattanaik, San Jose, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 1/00 ; B23K 3/512 ;
U.S. Cl.
CPC ...
B23K 1/00 ; B23K 3/512 ;
Abstract

A capillary tube for a solder ball connection device connects a first connection surface of a pad to a second connection surface of a pad with a solder ball. The first connection surface is formed at a slider held by a slider holder in a disk unit. The second connection surface is formed at an end of a lead wired to the slider holder. The capillary tube has a ball regulator with a substantially conic, hollow portion. The solder ball regulator has an opening at its top that opens to the tip of the hollow portion. The center axes of the hollow portion and the opening are common. The solder ball regulator also has a pair of projections along the center axis around the opening, where the projections face each other with the center axis therebetween. The projections regulate the movement of the solder ball. The tip of the hollow portion is tapered when viewed from a line connecting the pair of projections and the extreme tips of the tapered tip portions.


Find Patent Forward Citations

Tuchiya, Tatsumi. (2002). Solder ball connection device and capillary tube thereof (U.S. Patent No. 6336581). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6336581

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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