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US 2012/0222990 A1Published application
Battery blister pack and method for fabricating the same
OwnerMichiko Fujiwara, Yasuhiko Syojiinventors
Life of this patent
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Abstract
A barcode (4) is formed on a cardboard (2) by laser marking, and a groove (22) communicating a space (42) in the barcode (4) is formed in the cardboard (2). The groove (22) has a depth which is 1/7 or more of an error in resolution of a barcode reader.
Claims9
A battery blister pack, comprising:
- a cardboard having a first surface;
- and
- a cover fixed to the first surface of the cardboard, wherein
- the battery blister pack is configured to house a battery using an aqueous solution as an electrolyte in space defined by the first surface of the cardboard and an inner surface of the cover,
- a barcode is formed on the cardboard by laser marking,
- a groove communicating with a space in the barcode is formed in the cardboard, and
- the groove has a depth which is 1/7 or more of an error in resolution of a barcode reader.
4 more elements
A method for fabricating a battery blister pack configured to house a battery using an aqueous solution as an electrolyte in space defined by a first surface of a cardboard and an inner surface of a cover fixed to the first surface of the cardboard, the method comprising the steps of:
- (a) forming an ink layer on a portion of the cardboard;
- and
- (b) removing part of the ink layer by laser marking, thereby forming a barcode, wherein in step (b),
- a groove communicating with a space in the barcode is formed in the cardboard, and
- the groove has a depth which is 1/7 or more of an error in resolution of a barcode reader.
2 more elements
Dependencies are inferred from the claim text.