Liquid supply device, liquid discharge device, and liquid discharge apparatus

A liquid supply device includes a liquid discharge head, a main tank, a first sub-tank, a second sub-tank, a first channel, a degassing device, and a second channel. The liquid discharge head is configured to discharge liquid. The main tank is configured to store liquid to be supplied to the liquid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Azami, Hiroshi, Yuza, Masanao, Neya, Fukuji
Format:	Patent
Sprache:	eng
Schlagworte:	BOTTLES, JARS OR SIMILAR CONTAINERS CORRECTION OF TYPOGRAPHICAL ERRORS DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES LIQUID HANDLING OPENING, CLOSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRINTING SELECTIVE PRINTING MECHANISMS SEPARATION STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A liquid supply device includes a liquid discharge head, a main tank, a first sub-tank, a second sub-tank, a first channel, a degassing device, and a second channel. The liquid discharge head is configured to discharge liquid. The main tank is configured to store liquid to be supplied to the liquid discharge head. The first sub-tank is configured to store gas and liquid and connected to the main tank and the liquid discharge head. The second sub-tank is configured to store gas and liquid and connected to the first sub-tank and the liquid discharge head. The first channel connects between the main tank and the first sub-tank. The degassing device is configured to degas liquid in the first channel. The second channel connects between the second sub-tank and the first channel.