DRIVE ELEMENT

Organization Name

panasonic intellectual property management co., ltd.

Inventor(s)

DRIVE ELEMENT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240258936 titled 'DRIVE ELEMENT

The abstract describes a patent application for a drive element used to rotate a movable part around a rotation axis. The drive element consists of a fixation part that supports the movable part and a drive part that rotates it. The drive part includes a piezoelectric layer, upper and lower electrodes, an insulating layer, and a wiring part connected to the upper electrode.

The drive element is designed to rotate a movable part around a rotation axis.
It includes a fixation part that supports the movable part and a drive part that rotates it.
The drive part features a piezoelectric layer, upper and lower electrodes, an insulating layer, and a wiring part.
The wiring part is composed of a single conductive layer connected to the upper electrode via a contact hole in the insulating layer.
The drive element is installed up to the fixation part.

Potential Applications: - Precision positioning systems - Robotics - Micro-manipulation devices

Problems Solved: - Enables precise and controlled rotation of movable parts - Provides a compact and efficient drive element design

Benefits: - Improved accuracy in positioning - Enhanced control over rotational movements - Compact and lightweight design

Commercial Applications: Title: "Piezoelectric Drive Element for Precision Rotational Control" This technology can be utilized in industries such as: - Manufacturing - Medical devices - Aerospace

Questions about Piezoelectric Drive Element for Precision Rotational Control:

1. How does the piezoelectric layer contribute to the rotational control of the movable part?

  The piezoelectric layer converts electrical energy into mechanical motion, allowing for precise rotation of the movable part.

2. What advantages does the wiring part offer in terms of connectivity within the drive element?

  The wiring part, composed of a single conductive layer, ensures efficient and reliable connection to the upper electrode, enhancing the overall performance of the drive element.

Original Abstract Submitted

a drive element is a drive element for rotating a movable part about a rotation axis, the drive element including: a fixation part rotatably supporting the movable part; and a drive part configured to rotate the movable part, wherein the drive part includes a piezoelectric layer, an upper electrode and a lower electrode placed with the piezoelectric layer interposed therebetween, and an insulating layer covering the piezoelectric layer, the upper electrode, and the lower electrode, and a wiring part composed of a single conductive layer connected to the upper electrode via a contact hole formed in the insulating layer is installed up to the fixation part.