Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1984-01-24
1986-05-06
Hartary, Joseph W.
Recorders
Markers and/or driving means therefor
With ink supply to marker
G01D 1518
Patent
active
045875340
ABSTRACT:
In a liquid injection recording apparatus having discharge ports for discharging liquid and forming flying droplets, liquid flow paths communicating with the discharge ports, and energy generating means generating energy for causing the liquid to be discharged from the discharge ports, when the shortest length from the center line of the discharge ports to the central position of the energy acting surface of the energy generating means is a and the length from the center line of the discharge ports to the bottom surface of the liquid flow paths just beneath the center of the discharge ports is b, the value of a/b is 50 or less.
REFERENCES:
patent: 4209794 (1980-06-01), Kattner
patent: 4296421 (1981-10-01), Hara
patent: 4330787 (1982-05-01), Sato
patent: 4338611 (1982-07-01), Eida
patent: 4438191 (1984-03-01), Cloutier
Aoki Seiichi
Ikeda Masami
Inamoto Tadayoshi
Saito Akio
Yokoi Katsuyuki
Canon Kabushiki Kaisha
Hartary Joseph W.
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