Claims (1)
1331571 十、申請專利範圍: 1· 一種喷墨頭結構,用以進行多色墨水之喷墨列印,其係 包含一晶片以及設置於該晶片上且沿縱向延伸之三個軸 線陣列的加熱器,其特徵在於·· 每一該軸線陣列的加熱器分別提供不同顏色的墨 滴’全部加熱器係以大於每平方毫米(mm2) 25個加熱器 的在、度没置於該晶片上,該晶片之長寬比區間係為3. 6〜 % 10。 •如申請專利範圍第1項所述之喷墨頭結構,其中每一該 軸線陣列的加熱器係沿相互平行且相互間隔開的轴線排 列成至少2個軸線組。 3. 如申請專利範圍第1項所述之噴墨頭結構,其中每一該 軸線組包含之該複數個加熱器總長為1/2英吋。1331571 X. Patent Application Range: 1. An ink jet head structure for performing ink jet printing of multi-color ink, comprising a wafer and a heater arranged on the wafer and extending in three longitudinal directions The heater of each of the arrays respectively provides ink droplets of different colors, and all heaters are placed on the wafer with more than 25 heaters per square millimeter (mm2). The length-to-width ratio of the wafer is 3. 6~% 10. The ink jet head structure of claim 1, wherein each of the array of heaters is arranged in at least two axis groups along mutually parallel and mutually spaced axes. 3. The ink jet head structure of claim 1, wherein each of the plurality of heaters comprises a total length of 1/2 inch.
4. 如申請專利範圍第2項所述之噴墨頭結構,其中該喷墨 ,結構更包含三個並列設置之供墨流道,其係分別設置於 每一該軸線陣列的加熱器之該至少2個軸線組間。 5. 如申請專利範圍第4項所述之噴墨頭結構,其中每一該 =墨流道之流道寬度係為〇. 15毫米㈤,流道長度係為< 12. 8 氅米(mm)。 6·如申請專利範圍第4項所述之噴墨頭結構,其中該3個 供墨流道之間的流道間距係為丨27毫米(mm)。 7·如申請專利範圍第1項所述之噴墨頭結構,其中該曰 之長寬比係為3. 6。 、 μ曰曰 8.如申請專利範圍第1項所述之噴墨頭結構,其中該晶片 25 "*_ ..I 之長寬比區間係為4.0〜9.0為最佳 9. 如申明專利範圍第j項所述之喷墨 上係設置1800個加熱器。 落日日片 10. 如申明專利I巳圍帛丨項所述之喷墨頭結構,其中該晶 片上設置該加熱m度區間係為每平方毫米(卿2)° ^ 至30· 〇個加熱器。4. The ink jet head structure of claim 2, wherein the ink jet, the structure further comprises three ink supply channels arranged side by side, which are respectively disposed on the heater of each of the axis arrays At least 2 axis groups. 5. The ink jet head structure of claim 4, wherein each of the ink passages has a flow path width of 15 mm (five) and a flow path length of < 12. 8 cm ( Mm). 6. The ink jet head structure according to claim 4, wherein a flow path pitch between the three ink supply flow paths is 丨 27 mm (mm). 5。 The aspect ratio of the 曰 is 3.6. The ink jet head structure according to claim 1, wherein the aspect ratio of the wafer 25 "*_..I is 4.0 to 9.0 is the best 9. If the patent is claimed In the inkjet described in the scope j, 1800 heaters are provided. The invention relates to an ink jet head structure as claimed in claim 1, wherein the heating m-degree interval is set on the wafer to be a heater per square millimeter (2) to 30. .
11.如申請專利範㈣i項所述之喷墨頭結構,其中相鄰 兩加熱器之間距係為1/600英时。11. The ink jet head structure of claim 4, wherein the distance between adjacent heaters is 1/600 inch.
12·如申請專利範圍第丨項所述之喷墨頭結構其中更進 一步包含有一至少接收一喷墨控制電路所輸出之一串列 位址信號的位址控制電路,該位址控制電路包含有一將接 收的串列位址信號轉換成兩組並列位址信號輸出的串並 位址仏號轉換器及兩個分別接收該串並位址信號轉換器 之輸出信號並予以解碼的位址解碼器,促使該兩個位址解 碼器形成MxN排並列的信號輸送至具有一及閘及一加熱器 的喷墨驅動電路中作為喷墨控制信號。 2612. The ink jet head structure of claim 2, further comprising an address control circuit for receiving at least one serial address signal output by an ink jet control circuit, the address control circuit including Converting the received serial address signal into a serial-to-address address converter of two sets of parallel address signals and two address decoders respectively receiving and decoding the output signals of the serial-to-address converter And causing the two address decoders to form a MxN row juxtaposed signal to be sent to the inkjet driving circuit having a gate and a heater as an inkjet control signal. 26