Print head having extended surface elements
Номер патента: EP1896261A1
Опубликовано: 12-03-2008
Автор(ы): Dustin W. Blair, Jeffrey R. Pollard, Matthew D. Giere, Satya Prakash
Принадлежит: Hewlett Packard Development Co LP
Опубликовано: 12-03-2008
Автор(ы): Dustin W. Blair, Jeffrey R. Pollard, Matthew D. Giere, Satya Prakash
Принадлежит: Hewlett Packard Development Co LP
Реферат: A thermal ink-jet head has extended surface elements, like fins (350) or protrusions (650) used to cool the portion of the head dissipated by the resistors (130) that does not go into vaporizing the ink and is conducted through the substrate (122) . This head is manufactured using a light beam and anisotropic etching.
Method and device for transferring information to printing head
Номер патента: RU2283771C2. Автор: Джозеф М. ТОРГЕРСОН,Брюс КАУДЖЕР,Дэвид М. ХЕРСТ,Марк Г. МАККЕНЗИ. Владелец: Хьюлетт-Паккард Дивелопмент Компани, Л.П.. Дата публикации: 2006-09-20.