Tag Archives: etched

Process for preparing etched single-layer and laminated pellet inductor

Application Number: 00121078Application Date: 2000.07.18Publication Number: 1334574Publication Date: 2002.02.06Priority Information: International: H01F17/00;H01F41/00Applicant(s) Name: Jiaye Science and Technology Co., LtdAddress: Inventor(s) Name: Wang Hongguang;Wang LeiyaPatent Agency Code: 11021Patent Agent: tang baobengAbstract The invention relates to a method to produce monolayer inductance or lamination inductance in sheet form. The producing steps are as follows. The traces are… Read More »

Process for producing etched grid

Application Number: 00122349Application Date: 2000.08.23Publication Number: 1339722Publication Date: 2002.03.13Priority Information: International: G03F7/12Applicant(s) Name: Qiu HuajianAddress: Inventor(s) Name: Qiu HuajianPatent Agency Code: 00000Patent Agent: Abstract The etched grid producing process includes: blanking, design, platemaking, gluing, exposure, development, fixing, etching, eliminating mask and other steps. During design and gluing, some size tolerance is maintained to reach the… Read More »

Full-integrated hot ink-jet print head having silicophosphate glass layer with etched back

Application Number: 00108727Application Date: 2000.05.26Publication Number: 1286168Publication Date: 2001.03.07Priority Information: 1999/8/27 US 09/384814International: B41J2/14Applicant(s) Name: Hewlett-packarad Co.Address: Inventor(s) Name: N.A. Kavamura;C.C. Davies;T.L. WeberPatent Agency Code: 72001Patent Agent: cai minjunAbstract Described herein is a monolithic printhead formed using integrated circuit techniques. Thin film layers (24, 40-50), including ink ejection elements (24), are formed on a top… Read More »