Tag Archives: Assemblying

Probe unit for inspection of base board for assemblying semiconductor chip

Application Number: 00117650Application Date: 2000.05.26Publication Number: 1276530Publication Date: 2000.12.13Priority Information: 1999/5/27 JP 148729/1999International: G01R1/073;H01L21/66Applicant(s) Name: NHK Spring Co., Ltd.Address: Inventor(s) Name: Ishikawa Shigeki;Nanseki KenjiPatent Agency Code: 11038Patent Agent: wang yonggangAbstract The present invention is to prevent a damage to a contact probe unit when applying the unit to a based board carrying semiconductor chips due… Read More »

Assemblying and disassemblying arbor for cutting knife tool

Application Number: 00108009Application Date: 2000.06.07Publication Number: 1277089Publication Date: 2000.12.20Priority Information: 1999/6/9 SE 9902157-8International: B23B29/04;B23Q3/12Applicant(s) Name: Sandvik ABAddress: Inventor(s) Name: Ands. ScougPatent Agency Code: 72002Patent Agent: wu jingbeiAbstract This invention relates to a holder for detachable assembly of cuffing tools. A clamping mechanism, which includes a piston device (14), is included in the holder. It is… Read More »