Abstract: The present invention provides a lens driving device, a camera and an electronic apparatus with a small size and an excellent effect in hand vibration correction. The lens driving device includes a case having an accommodation space, in which a lens module is provided. The lens module includes a lens, a lens holder receiving the lens, a support frame for freely rotating the lens holder in a direction orthogonal to an optical axis direction, support members, an electromagnetic driving device, and a base for fixing a circuit board; the electromagnetic driving device is arranged on the lens holder and the base for fixing the circuit board, and is provided adjacent to a level of a center of gravity of the lens module; and the lens module have different movement axes in a plane and is rotatable freely relative to the base for fixing the circuit board.

Abstract: The present invention provides a lens driving device, a camera, and an electronic apparatus with a small size, a large correction angle and an excellent hand vibration correction effect. The lens driving device includes a case having an accommodation space, which accommodates a lens module; support frames, support members, and an electromagnetic driving device, for freely rotating the lens module in a direction orthogonal to an optical axis direction; and a base for fixing a circuit board; the electromagnetic driving device is arranged at the support frames and at the base for fixing the circuit board, and is arranged adjacent to a level of a center of gravity of the lens module; and the support frames includes a first support frame and a second support frame, each of the first support frame and the second support frame has different movement axes in a plane and is rotatable freely relative to the base for fixing the circuit board.

Abstract: The present invention provides a lens driving device, a camera and an electronic apparatus with a small size and an excellent effect in hand vibration correction. The lens driving device includes a case having an accommodation space, in which a lens module is provided. The lens module includes a lens, a lens holder receiving the lens, a support frame for freely rotating the lens holder in a direction orthogonal to an optical axis direction, support members, an electromagnetic driving device, and a base for fixing a circuit board; the electromagnetic driving device is arranged on the lens holder and the base for fixing the circuit board, and is provided adjacent to a level of a center of gravity of the lens module; and the lens module have different movement axes in a plane and is rotatable freely relative to the base for fixing the circuit board.

Abstract: The present invention provides a lens driving device, a camera, and an electronic apparatus with a small size, a large correction angle and an excellent hand vibration correction effect. The lens driving device includes a case having an accommodation space, which accommodates a lens module; support frames, support members, and an electromagnetic driving device, for freely rotating the lens module in a direction orthogonal to an optical axis direction; and a base for fixing a circuit board; the electromagnetic driving device is arranged at the support frames and at the base for fixing the circuit board, and is arranged adjacent to a level of a center of gravity of the lens module; and the support frames includes a first support frame and a second support frame, each of the first support frame and the second support frame has different movement axes in a plane and is rotatable freely relative to the base for fixing the circuit board.

Abstract: The present disclosure provides a small and well-focused lens driving device, a camera including the lens driving device, and a portable electronic apparatus. The lens driving device includes a fixing base, a cover, a lens holder, a support frame, a support member, and a shape memory alloy portion. In the lens driving device, a receiving space is defined by the fixing base and the cover. The lens holder configured to receive a lens, as well as the support frame, the support member, and the shape memory alloy portion that cause the lens holder to move freely in an optical axis direction are provided in the receiving space. The shape memory alloy portion has a shape memory alloy and a crimping lug, and the shape memory alloy portion is provided on the fixing base and the support frame to cause the lens holder to move freely in the optical axis direction.

Abstract: Provided is a lens driver movable in a direction parallel to an optical axis, arranged on a lens driver movable in a plane orthogonal to the optical axis, and accommodated in a casing. The lens driver includes: a fixture base, a support frame A, a lens module, a spring piece, a first driving coil, a magnet and a yoke. The lens driver includes: a base; a connection terminal and a conductive member A arranged on the base; a support frame B supported by a support part; a conductive member B arranged on the support frame; a center holding part for keeping the base and the support frame B at a center of the optical axis; a second driving coil arranged on the base; and a magnetic detecting element. The lens driver provided can achieve purposes of anti-image dithering and simplifying assembly to obtain good image quality.

Abstract: The present disclosure provides a small and well-focused lens driving device, a camera including the lens driving device, and a portable electronic apparatus. The lens driving device includes a fixing base, a cover, a lens holder, a support frame, a support member, and a shape memory alloy portion. In the lens driving device, a receiving space is defined by the fixing base and the cover. The lens holder configured to receive a lens, as well as the support frame, the support member, and the shape memory alloy portion that cause the lens holder to move freely in an optical axis direction are provided in the receiving space. The shape memory alloy portion has a shape memory alloy and a crimping lug, and the shape memory alloy portion is provided on the fixing base and the support frame to cause the lens holder to move freely in the optical axis direction.

Abstract: Provided is a lens driver movable in a direction parallel to an optical axis, arranged on a lens driver movable in a plane orthogonal to the optical axis, and accommodated in a casing. The lens driver includes: a fixture base, a support frame A, a lens module, a spring piece, a first driving coil, a magnet and a yoke. The lens driver includes: a base; a connection terminal and a conductive member A arranged on the base; a support frame B supported by a support part; a conductive member B arranged on the support frame; a center holding part for keeping the base and the support frame B at a center of the optical axis; a second driving coil arranged on the base; and a magnetic detecting element. The lens driver provided can achieve purposes of anti-image dithering and simplifying assembly to obtain good image quality.

Abstract: A spring plate of a lens driving module is provided, including an outer frame, an inner frame, an inner string and a hollow. The outer frame is configured to connect with a fixed part of the lens driving module. The inner frame is configured to connect with a movable part of the lens driving module. The inner string is extended from the outer frame and the inner frame and connected therebetween. The hollow is disposed on the inner string for dispersing stress.

Abstract: A spring plate of a lens driving module is provided, including an outer frame, an inner frame, an inner string and a hollow. The outer frame is configured to connect with a fixed part of the lens driving module. The inner frame is configured to connect with a movable part of the lens driving module. The inner string is extended from the outer frame and the inner frame and connected therebetween. The hollow is disposed on the inner string for dispersing stress.

Abstract: A golf putter head has a central portion made of a relatively light weight material such as a light alloy of extruded aluminum or extruded plastic alloy. To further reduce the weight of the central portion, this portion may be extruded and the face plate formed from a light polymer or rubber material. The toe and heel portions of the head are separately formed of a relatively heavy material such as sintered tungsten or tungsten copper. The toe and heel portions are similar to each other and are attached to the central portion by means of pins which fit into opposing holes formed in the ends of the central portion and the toe and heel end portions as well as well as screws which fit through apertures in the end portions and engage threads formed in the central portion. Employing a central portion which is much lighter in weight than the end portions provides an anti-twisting motion of inertia to the club head.

Abstract: A method is used for manufacturing a seamless tubular member by a plastic and metal powder mixture. A liquid DOP material is added into the plastic and metal powder mixture so as to soften the metal powder material and so as to decrease the melting point of the metal powder material to a melting point closer to that of the plastic material. The plastic and metal powder mixture and the liquid DOP solution material are disposed in a container of a protruding mechanism and are heated to a temperature greater than the melting point of the plastic material so as to melt the metal powder material and the plastic material simultaneously. The melted plastic and metal mixture is then injected into a mold cavity so as to form the seamless tubular member.