EP0107983A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Method for forming patterns in a metal layer
Assignee: Marui Industrial Co Ltd
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Filing: 1983-10-31
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Granted: —
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Expires: 2003-10-31
Abstract
Abstract The method includes the steps of: printing a pattern (I) on a member using an ink which can be easily detached from the member; forming the metal layer (14) on the member with the printed patterns by vacuum evaporation, by spattering or the like; and then, removing the ink cover patterns and the metal provided on the ink to thereby form the patterns.
Inventors
- 👤 Shigeru Nakagawa
- 👤 Kiyotaka Uchikawa
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 19:03
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/02; H05K3/04; H05K3/046; H05K3/048; B; B05; B05D; B05D1/00; B05D1/32; B05D1/322; B05D1/327; B44; B44C; B44C1/00; B44C1/04; B44C3/00; B44C3/005; C; C23; C23C; C23C14/00; C23C14/04; C23C14/042
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
94 words
A method for forming a metal layer with patterns such as characters and marks which are not coated with metal on a member such as a synthetic resin plate or a ceramic plate, the method including the steps of: printing the patterns on said member using an ink which can be easily detached from said member; forming the metal layer on said member with said printed patterns by vacuum evaporation, by spattering or the like; and then, removing said ink cover patterns and the metal provided on the ink to thereby form said patterns.
Claim 2
Independent Claim
94 words
A method for forming a metal layer with patterns such as characters and marks which are not coated with metal on a member such as a synthetic resin plate or a ceramic plate, the method including the steps of: printing the patterns on said member using an ink which can be easily detached from said member; forming the metal layer on said member with said printed patterns by vacuum evaporation, by spattering or the like; and then, removing said ink cover patterns and the metal provided on the ink to thereby form said patterns.
Claim 3
Dependent Claim
26 words
The method as set forth in Claim 1 including a further step of coating said member with an organic based paint prior to printing the patterns.
Claim 4
Dependent Claim
51 words
The method as set forth in Claim 1 or 2 in which after the step of forming the metal layer, said member is put into a solvent for dissolving said ink and supersonic vibrations are applied to the member to thereby remove the. ink of patterns and the metal provided thereon.
References Cited (Backward Citations)
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