Position detection sensor
AssigneeTLV Co., Ltd.
InventorTadashi Oike
Life of this patent
Estimating the term…
Abstract
A position detection sensor includes a rod-shaped contact part having a distal end and a proximal end, the contact part being configured such that an outer peripheral surface thereof at the distal end contacts an object and the contact part pivots about the proximal end in accordance with displacement of the object; a movable part configured to move with a pivot of the contact part; and a magnetic switch configured to sense a presence of the movable part and detect a position of the object when the movable part moves to approach a predetermined distance. The contact part is elastic and includes a columnar outer member constituting an outer peripheral portion of the contact part and a rod-shaped inner member inserted in the outer member and having an elastic modulus larger than that of the outer member.
Claims5
A position detection sensor comprising:
- a rod-shaped contact part having a distal end and a proximal end, the contact part being configured such that an outer peripheral surface of the contact part at the distal end contacts an object and the contact part pivots about the proximal end in accordance with displacement of the object;
- a movable part configured to move with a pivot of the contact part;
- and
- a proximity switch configured to sense a presence of the movable part and detect a position of the object when the movable part moves to approach a predetermined distance, wherein
- the contact part includes
- a columnar outer member having elasticity and constituting an outer peripheral portion of the contact part, and
- a rod-shaped inner member inserted in the outer member and having an elastic modulus larger than an elastic modulus of the outer member.
Dependencies are inferred from the claim text.