Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1991-11-08
1993-04-13
Maples, John S.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429 1, 429163, 429175, H01M 202, H01M 204
Patent
active
052021998
ABSTRACT:
This invention relates to the battery and its marking process with desired designs marked on the surface of a metal container consisting of case and cover containing battery system elements within and an external metal jacket by scanning pulse laser beams and leaving a certain arrangement of dotted irradiated traces. The above marking process is suitable for inscribing finely detailed marks on small-sized batteries extensively marketed these days. Also, this process can handle frequent changes of inscription to be marked quickly and economically without losing superior clarity. Moreover, the industrial benefit will be further increased by combining it with the existing mechanical marking process, using convex dies for stamps.
REFERENCES:
patent: 2999893 (1961-09-01), Casserly
patent: 4562128 (1985-12-01), Humphreys et al.
Arai Koji
Daio Fumio
Jibiki Kazumitsu
Mitzutani Seiichi
Miura Kunihide
Maples John S.
Matsushita Electric Industrial Co.
LandOfFree
Battery marked with irradiated trace dots does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Battery marked with irradiated trace dots, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery marked with irradiated trace dots will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1154481