Incremental printing of symbolic information – Ink jet – Combined
Patent
1997-03-19
1999-10-26
Le, N.
Incremental printing of symbolic information
Ink jet
Combined
83 769, B41J 300, B26D 520
Patent
active
059715170
ABSTRACT:
The object of the present invention is to provide a band blade automatic working device with a marking unit which can automatically perform a marking operation for indicating a position for forming a notch and improve a measurement accuracy thereof and an operation efficiency thereof, wherein a structure thereof and an operation thereof are simple. In order to achieve the object, a band blade bending device according to the present invention, for bending and cutting a band blade comprises a marking unit for marking a blade edge thereof so as to be visually recognized from a side of a sharpened surface of the blade edge, and a computer for supplying a driving signal for driving the marking unit based on a data for deciding a position of a concave portion which should be formed at a back of the band blade. Furthermore, the band blade bending device comprises a carrying roller for carrying longitudinally the band blade by way of repeating a carry and a stop, and a band blade bending unit for bending and cutting the band blade. Moreover, it includes a computer for driving and controlling successively the marking unit and the band blade bending unit. The marking unit marks the blade edge of the band blade so as to be visually recognized from sides of both sharpened surfaces of the blade edge. In addition, the marking unit is an imprinter having a rubbery elastic body on a tip thereof for imprinting by way of exuding an ink on a surface of the rubbery elastic body, or an ink jet printer.
REFERENCES:
patent: 4562754 (1986-01-01), Archer et al.
patent: 5749276 (1998-05-01), Song
Kobayashi Shouzou
Kugumiya Makoto
Kunimune Yasunori
Okumura Akihide
Le N.
Tran Thien
Tsukatani Hamono Mfg. Co., Ltd.
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