A support arrangement for an actuator of a cam phaser, the support arrangement including an actuator module including an actuator; and a support element configured to support the actuator module on a camshaft, wherein the actuator module is connected to the support element by an electrical contact arrangement configured to actuate the actuator, and wherein the electrical contact arrangement includes an elastic clamping element.

A support arrangement for an actuator of a cam phaser, the support arrangement including an actuator module including an actuator; and a support element configured to support the actuator module on a camshaft, wherein the actuator module is connected to the support element by an electrical contact arrangement configured to actuate the actuator, and wherein the electrical contact arrangement includes an elastic clamping element.

An actuator for a magnet valve, the actuator including a housing including a terminal wall including an opening; and an armature arranged in the housing and movable in an axial linear manner between a first end position and a second end position, wherein the opening is closed by a terminal cover, wherein the terminal cover includes a contour that protrudes at least in a direction towards the armature, and wherein the contour includes a first section that defines the second end position of the armature.

A vibration generating device includes an electromagnet including a coil and a magnetic core around which the coil is wound; a permanent magnet; a casing to which the electromagnet or the permanent magnet is fixed; and an elastic body in which the electromagnet or the permanent magnet is held. The vibration generating device generates a vibration by relatively moving the electromagnet and the permanent magnet by energizing the coil. The casing has a polyhedral structure made of a plate material, and includes a first surface in which a gap portion is provided and another surface in which an extension portion is provided. The vibration generating device further includes a reinforcement portion that is formed by the extension portion extending from the another surface toward the first surface, thereby being fitted into the gap portion and flush with the first surface.

A vibration generating device includes an electromagnet including a coil and a magnetic core around which the coil is wound; a permanent magnet; a casing to which the electromagnet or the permanent magnet is fixed; and an elastic body in which the electromagnet or the permanent magnet is held. The vibration generating device generates a vibration by relatively moving the electromagnet and the permanent magnet by energizing the coil. The casing has a polyhedral structure made of a plate material, and includes a first surface in which a gap portion is provided and another surface in which an extension portion is provided. The vibration generating device further includes a reinforcement portion that is formed by the extension portion extending from the another surface toward the first surface, thereby being fitted into the gap portion and flush with the first surface.

A support arrangement for an actuator of a cam phaser, the support arrangement including an actuator module including an actuator; and a support element configured to support the actuator module on a camshaft, wherein the actuator module is connected to the support element by an electrical contact arrangement configured to actuate the actuator, and wherein the electrical contact arrangement includes an elastic clamping element.

A support arrangement for an actuator of a cam phaser, the support arrangement including an actuator module including an actuator; and a support element configured to support the actuator module on a camshaft, wherein the actuator module is connected to the support element by an electrical contact arrangement configured to actuate the actuator, and wherein the electrical contact arrangement includes an elastic clamping element.

The speaker provided by the present invention includes a magnetic circuit system. The magnetic circuit system includes an upper magnetic conductive plate, and a lower magnetic conductive plate. The magnet includes a first magnet mounted on a center of the lower magnetic conductive plate and facing the diaphragm, and a second magnet mounted on the lower magnetic conductive plate and surrounding the first magnet. The upper magnetic conductive plate includes a first horizontal portion engaging with the second magnet, and a first oblique portion extending obliquely from the first horizontal portion. The speaker further includes a suspension sandwiched between the upper magnetic conductive plate and the second magnet for improving the stability of the vibration of the diaphragm and the balance of the vibration, and thus improves the power of speaker.

The speaker provided by the present invention includes a magnetic circuit system. The magnetic circuit system includes an upper magnetic conductive plate, and a lower magnetic conductive plate. The magnet includes a first magnet mounted on a center of the lower magnetic conductive plate and facing the diaphragm, and a second magnet mounted on the lower magnetic conductive plate and surrounding the first magnet. The upper magnetic conductive plate includes a first horizontal portion engaging with the second magnet, and a first oblique portion extending obliquely from the first horizontal portion. The speaker further includes a suspension sandwiched between the upper magnetic conductive plate and the second magnet for improving the stability of the vibration of the diaphragm and the balance of the vibration, and thus improves the power of speaker.

The present disclosure provides a speaker having a lower magnetic conductive plate for carrying a magnet thereon and an upper magnetic conductive plate engaging with the lower magnetic conductive plate. The lower magnetic conductive plate includes a first oblique portion and a first horizontal portion for increasing an outer diameter of the lower magnetic conductive plate. The upper magnetic conductive plate includes a second oblique portion and a second horizontal portion both for increasing an outer diameter of the upper magnetic conductive plate. The lower and upper magnetic conductive plates cooperatively form a receiving space for accommodating a suspension to support a coil assembly. The lower magnetic conductive plate further includes a protruding portion extending perpendicularly from a middle portion of the bottom for carrying the magnet. The suspension is used for supporting the coil assembly for providing balanced vibration to the diaphragm.