Credit card ejector to cope with stick-slip phenomenon

摘要

A holder for a card, having a housing that fits tightly around a pile of cards and has a card opening for storing and ejecting the card. In the housing, a finger button operated ejector arm is provided so that the card can be partially slid out of the housing through the card opening. The ejector arm has its distal portion further away from its point of rotation at an initial distance to the pile of cards, while its proximal portion closer to the point of rotation engages the pile of cards and the ejector arm extends Further rotation to the position is designed such that the distal portion begins to engage the card pile due to the disappearance of this distance. [Selected figure] Figure 10