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.
Patent No.:
Date of Patent:
Jul. 06, 2021
Filed:
Dec. 21, 2018
Thermo Finnigan Llc, San Jose, CA (US);
Oleg Silivra, Milpitas, CA (US);
Mark E. Hardman, Santa Clara, CA (US);
THERMO FINNIGAN LLC, San Jose, CA (US);
Abstract
An electrospray ion source comprises: a needle capillary comprising a spray tip end and an opposite end; a nebulizing gas channel parallel to the needle capillary; an auxiliary gas channel parallel to the needle capillary; a heater parallel to a length of the auxiliary gas channel; a thermally conductive heat transfer member parallel to a length of the needle capillary and disposed between the needle capillary and the heater, said heat transfer member having a first end adjacent to the spray tip end of the needle capillary and a second end opposite to the first end; and a cooled heat sink member in thermal contact with the second end of the heat transfer member.