Leisure Time Products, LLC

Other

High Tech Computer Corporation

Simpatico Industries Co., Ltd.

Cheng Long Plastic Co., Ltd.

Roger Lee

Chien-Lung Huang

William Wang

Chi Hsiung

A button apparatus with a speaker () has a frame (), a speaker (), a flexible PCB (), a metal dome (), a rubber layer (), and an operating button (). The frame has a cavity () and the speaker is securely received in the cavity. The flexible PCB is located on the frame. The metal dome is located on the flexible PCB, and adapted to electrically connect with the flexible PCB. The rubber layer is located on the flexible PCB. The rubber layer has a protrusion () to press the metal dome so that the metal dome is electrically coupling to the flexible PCB. The operating button is located on the rubber layer. The button is adapted to press the protrusion, which in turn presses the metal dome.

Button apparatus with a speaker

A laser generating apparatus which includes a laser holder holding a plurality of lenses decorated with different designs, the laser holder being turned with a rotary cap on one end of a barrel, which is mounted within a casing and holds a laser module, and set into one of a series of positions for permitting one particular lens to be retained in alignment with a laser firing hole on the laser module for producing a particular pattern of light spot.

Laser generating apparatus

A laser marker which includes a casing having a battery chamber covered by a lid, a level bearing plate fastened to the casing at the bottom, a level mounted on the level bearing plate above the casing, adjustment rack pivotably fastened to the casing by two spring-supported locating plates and two axle caps to hold a light concentrator, a rotary socket covered by a lens cover to hold a lens in line with the light concentrator, whereby the adjustment rack is turned on the casing and retained in the desired angle by the locating plates, and the rotary socket is turned on the adjustment rack to let the light of the light concentrator be emitted through the lens and formed into a light spot or a line of light projected on an object.

Laser marker

A printed circuit board connector including an insulative connector body having locating posts and mounting posts symmetrically disposed at two opposite ends of either PC board mounting slot thereof, and clips fastened to either clip mounting hole between the locating posts and the mounting posts through hooked joints, each locating post having a horizontal extension rod pluggable receipt into a respective locating hole on the PC board in either PC board mounting slot, each clip having a stop arm controlled by a handle portion to stop at one side of the PC board inserted in either PC board mounting slot to hold down the PC board in position.

PC board connector

A pen having a barrel with a transparent sleeve to hold a refill for writing, wherein an intricate network of winding passage ways is formed around the barrel, where by tilting and turning the ball finds its way starting from its designated point.

Pen with a toy labyrinth incorporated therein

Inflatable slide

Inflatable rollaround toy

Inflatable seesaw

Inflatable rocking horse

A fastening device comprised of a L-shaped base having a horizontal surface portion extending from a vertical surface portion at one end, wherein said vertical surface portion has a locating hole fastened to an electronic component by tenon-and-mortise joint; said horizontal surface portion has a pawl vertically disposed at the bottom for fastening said electronic component to a PC board and a U-shaped bumper at the front end thereof stopped at the bottom edge of said electronic component to stabilize mounting of the fastening device in said PC board. The pawl is comprised of four fastening strips vertically disposed around a circle, which fastening strips have each a hooked bottom end obliquely projecting inwards for fastening in the PC board firmly and rapidly.

Growing community of inventors

Taipei, Taiwan

Roger Lee