LIQUID EJECTING HEAD, HEAD HOLDING MEMBER, LIQUID EJECTING DEVICE, AND METHOD OF MANUFACTURING LIQUID EJECTING DEVICE

• Main Author: HAGIWARA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 30.04.2020
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

To provide a liquid ejecting heat that allows screwing work to be performed from each of one side and the other side in a first direction when the liquid ejecting head is fixed to a head holding member, and also to provide the head holding member, a liquid ejecting device, and a method of manufacturing the liquid ejecting device.SOLUTION: The liquid ejecting head has a screw hole (60) for fixing with a head holding member (13, 13A, 13B) that holds the liquid ejecting head. The screw hole has an opening in each of one side which is a nozzle forming surface side in a first direction intersecting the nozzle forming surface and another side which is opposite to the nozzle forming surface side. A first contact portion (80) in contact with the head holding member is provided on the one side in the first direction of the screw hole, and a second contact portion (81) in contact with the head portion (73) of a screw (71) that is screwable into a fixing screw hole formed in the head holding member is provided on the other side in the first direction of the screw hole.SELECTED DRAWING: Figure 10 【課題】液体噴射ヘッドをヘッド保持部材に固定する際に、第１方向における一側と他側のそれぞれからネジ留め作業が可能な液体噴射ヘッド、ヘッド保持部材、液体噴射装置、及び、液体噴射装置の製造方法を提供する。【解決手段】液体噴射ヘッドを保持するヘッド保持部材（１３，１３Ａ，１３Ｂ）との固定用のネジ穴（６０）を有し、ネジ穴は、ノズル形成面に交差する方向である第１方向におけるノズル形成面側である一側とノズル形成面側とは反対側である他側のそれぞれに開口を有し、ネジ穴の第１方向における一側には、ヘッド保持部材と当接される第１当接部（８０）が設けられ、ネジ穴の第１方向における他側には、ヘッド保持部材に形成された固定ネジ穴に螺合可能なネジ（７１）の頭部（７３）と当接される第２当接部（８１）が設けられたことを特徴とする。【選択図】図１０