US Patent No. 9,968,019

COMPONENT FEEDING DEVICE, AND COMPONENT MOUNTING DEVICE


Patent No. 9,968,019
Issue Date May 08, 2018
Title Component Feeding Device, And Component Mounting Device
Inventorship Akito Tanokuchi, Tokyo (JP)
Tsutomu Yanagida, Kumagaya (JP)
Kazuyoshi Ohyama, Kumagaya (JP)
Yoshinori Kano, Kumagaya (JP)
Assignee YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka-ken (JP)

Claim of US Patent No. 9,968,019

1. A component feeding device comprising:a first drive sprocket for transporting a component feeding tape; and
a second drive sprocket arranged on a downstream side beyond the first drive sprocket, wherein
a first backlash that is a clearance of meshing with a power transmission portion of the first drive sprocket is larger than a second backlash that is a clearance of meshing with a power transmission portion of the second drive sprocket.