Metal working – Electric condenser making – Solid dielectric type
Patent
1993-12-10
1994-09-20
Hall, Carl E.
Metal working
Electric condenser making
Solid dielectric type
156646, 156650, 361304, H01G 410
Patent
active
053476964
ABSTRACT:
For manufacturing a multi-layer capacitor, a layer structure (2, 3, 4) is applied onto a substrate (1), said layer structure comprising conductive layers (2, 4) and dielectric layers (3) in alternation and successive conductive layers (2, 4) therein being respectively formed of one of two different materials which are selectively etchable relative to one another. Two openings (6, 8) are produced in the layer structure (2, 3, 4), whereby under-etchings (21, 41 ) are formed in the first opening (6) by selective etching of the one material and are formed in the second opening (8) by selective etching of the other material, so that only the conductive layers (2, 4) of the non-etched material respectively adjoin contacts (91, 92) introduced into the openings (6, 8).
REFERENCES:
patent: 4453199 (1984-06-01), Ritchie et al.
patent: 4700457 (1987-10-01), Matsukawa
patent: 5135883 (1992-08-01), Bae et al.
patent: 5153813 (1992-10-01), Oehrlein et al.
Reisinger Hans
Wendt Hermann
Willer Josef
Hall Carl E.
Siemens Aktiengesellschaft
LandOfFree
Method for manufacturing a multi-layer capacitor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for manufacturing a multi-layer capacitor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing a multi-layer capacitor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2428378