Liquid container retaining unit and liquid ejecting apparatus

A liquid container retaining unit comprising:

• a container retaining element for retaining a liquid container having first electrodes in an insertable and removable manner, the container retaining element having second electrodes that are capable of being abutted against the first electrodes;
• a first urging member for generating, in relation to the insertion of the liquid container into the container retaining element, an urging force to urge the liquid container in a removal direction opposite to an insertion direction in which the liquid container is inserted into the container retaining element;
• a container retaining mechanism for retaining the liquid container inserted into the container retaining element in a restricted state in which movement of the liquid container in the removal direction by the urging force of the first urging member is restricted, and for releasing the liquid container from the restricted state by moving the liquid container retained in the restricted state in the insertion direction so that the urging force of the first urging member is capable of moving the liquid container in the removal direction, the container retaining mechanism selectively engaging with the liquid container and following a first path to the restricted state and a second path to a released state, the first path being different from the second path;
• a second urging member for generating, when the liquid container is retained within the container retaining element in the restricted state, an urging force to urge the second electrodes so as to cause the first electrodes on the liquid container and the second electrodes on the container retaining element to abut against each other, and
• wherein the first and second urging members are separate members,
• wherein the liquid container has an inclined surface which is inclined so that it intersects the insertion direction in which the liquid container is inserted into the container retaining element,
• wherein the first electrodes are arranged on the inclined surface,
• wherein the second urging member generates an urging force against the second electrodes after the urging force of the first urging member has been generated with the insertion of the liquid container into the container retaining element, and wherein the movement distance of the liquid container in the removal direction over which the urging force of the first urging member urges the liquid container is larger than the movement distance of the liquid container in the removal direction over which the urging force of the second urging member urges the second electrodes.