Back to results
US 10,541,630 B2Granted
Manufacturing method of vibrator
AssigneeCanon Kabushiki Kaisha
InventorDaisuke Yokoyama
Life of this patent
Estimating the term…
Abstract
A manufacturing method of a vibrator includes processing a tip of a contact part arranged on an elastic body of the vibrator by lapping or grinding processing so that part of the tip has a plane shape in part of a spherical shape.
Claims8
A manufacturing method of a vibrator, comprising:
- preparing a sheet-shaped member including elastic bodies of the vibrator and a frame part which are made of a same material and which are connected collinearly to each other so that each of the elastic bodies includes a plate-shaped part and at least one projection part which is formed on the plate-shaped part and the at least one projection part includes at least a partially spherical shape;
- and
- processing the sheet-shaped member by lapping or grinding processing so that part of a tip of the at least one projection part of each of the elastic bodies included in the sheet-shaped member has a plane shape in a part of the partially spherical shape.
Dependencies are inferred from the claim text.