Primax Electronics Ltd.

Transpacific Plasma, LLC

Chun-Nan Su

Chun-Che Wu

Li-Kuei Cheng

Sheng-An Tsai

Shu-An Huang

Chien-Pang Chien

Yung-Tai Pan

Yung-Ming Tsai

Chin-Lung Lai

Ming-Hao Hsieh

Chih-Hung Lin

Chun-Lin Chu

Chih-Feng Chien

Chien-Nan Lin

Tzu-Chiang Shih

Kai-Wen Lee

Shu-Wei Chou

Ting-Sheng Wang

Yun-Jung Lin

Chun-Ching Peng

Chih-Wen Su

Hsiao-Lung Chiang

Chia-Yuan Chang

Hong-Che Yen

Shen-Pin Wei

Tsung-Wen Hsueh

Chien-Ming Su

Shao-Ju Yen

Chung-Chun Wu

Chin-Kuan Lou

Hung-Ming Lin

Yi-Guang Chen

Chin-An Lin

Ting-Yu Liu

Jian-Bin Wu

Yu-Chiang Lin

Hsin-Ju Teng

Cheng-Chih Hsieh

Tsun-Han Wu

Tun-Shin Wang

Yuan-Lan Yang

Tsung-Wen Shiue

Yao-Chung Hsieh

Ming-Fu Kung

Jyun-Ci Chen

Pei-Luan Yen

A headphone device includes a first earmuff assembly, a second earmuff assembly, an arc-shaped connecting strip and a clamping force adjustment mechanism. The arc-shaped connecting strip is connected with the first earmuff assembly and the second earmuff assembly. The clamping force adjustment mechanism includes a first pressing plate, a second pressing plate, a slide block, a knob and a bolt. The arc-shaped connecting strip is clamped between the first pressing plate and the second pressing plate. The slide block is accommodated within an accommodation recess of the knob. The bolt is penetrated through the arc-shaped connecting strip and the second pressing plate and tightened into the slide block. While the slide block is driven by the knob and moved upwardly or downwardly along the bolt, a distance between the first pressing plate and the second pressing plate is changed, and the arc-shaped connecting strip is subjected to deformation.

Headphone device

A roller module includes a scroll wheel, a magnetization member, a swinging element and a pole-reversible magnetic element. The magnetization member is synchronously rotated with the scroll wheel. The swinging element includes a pivotal part, a first magnetic element and a second magnetic element. The first magnetic element and the second magnetic element are movable by using the pivotal part as a rotation center. The pole-reversible magnetic element and the first magnetic element interact with each other. Consequently, the second magnetic element is close to or away from the magnetization member.

Roller module and input device with same

A roller module for a mouse includes a roller, a ratchet assembly and a counterweight assembly. The ratchet assembly and the counterweight assembly are installed in the roller. When the roller is rotated at a slow speed, the magnet blocks in the counterweight assembly and the magnetic ratchet are magnetically attracted by each other. Consequently, a stepped rotation feel is provided. When the roller is rotated at a fast speed, the magnet blocks are moved with the corresponding counterweight blocks in the counterweight assembly and gradually moved away from the magnetic ratchet along a radial direction. Consequently, a non-stepped rotation feel is provided.

Roller module

A mouse device includes a casing and a roller module. The roller module is disposed within the casing. The roller module includes a scroll wheel, a supporting seat, a magnetic ratchet and a permanent magnet. The supporting seat includes a first support part and a second support part. The magnetic ratchet is arranged between the scroll wheel and the first support part of the supporting seat. As the scroll wheel is rotated, the magnetic ratchet is correspondingly rotated. The magnetic ratchet includes plural tooth structures. The permanent magnet is installed on the first support part of the supporting seat. The permanent magnet is aligned with one of the plural tooth structures of the magnetic ratchet. While the magnetic ratchet is rotated with the scroll wheel, a magnetic attractive force between the plural tooth structures and the at least one permanent magnet is generated.

Mouse device

A wheel control mechanism includes a support base, a wheel module, a first magnetic module and a second magnetic module. The wheel module, the first magnetic module and the second magnetic module are installed on the support base. The first magnetic module generates a magnetic attractive force to attract a metal ratchet of the wheel module. By adjusting the position of the second magnetic module relative to the first magnetic module, the strength of the magnetic attractive force is changed. Consequently, the rotation of the wheel module results in a tactile feel or does not result in the tactile feel.

Wheel control mechanism and mouse device with same

A mouse device includes a casing and a roller module. The roller module is disposed within the casing. The roller module includes a scroll wheel, a magnetic ratchet, a supporting element and a permanent magnet. The scroll wheel includes a concave structure. The magnetic ratchet is disposed within the concave structure of the scroll wheel. While the scroll wheel is rotated, the magnetic ratchet is correspondingly rotated. The magnetic ratchet includes a ratchet frame and plural tooth structures. The plural tooth structures are discretely arranged on an inner surface of the ratchet frame. While the magnetic ratchet is rotated with the scroll wheel, the plural tooth structures of the magnetic ratchet are sequentially transferred through a region over the permanent magnet, and a magnetic attractive force between the corresponding tooth structure and the permanent magnet is generated.

Mouse device including a magnetic ratchet

A control device is provided. A key structure of the control device includes a keycap, an optical film layer and a membrane switch. A protrusion structure is formed on the optical film layer or the membrane switch. When the keycap is pressed down by the user, the arrangement of the protrusion structure can facilitate the user to trigger the underlying membrane switch more precisely.

Control device

A mouse device includes a roller module. The roller module includes a base member, a scroll wheel, a magnetic conductor, a swingable arm, a driving motor and an actuating element. The scroll wheel is installed on the base member. The magnetic conductor is located beside the scroll wheel. When the scroll wheel is rotated, the magnetic conductor is correspondingly rotated. The swingable arm is installed on the base member. The swingable arm includes a magnetic element. The swingable arm is swingable relative to the magnetic conductor. When the swingable arm is swung to a first position, the magnetic element is aligned with the magnetic conductor. Consequently, a magnetic attraction force between the magnetic element and the magnetic conductor is generated. When the swingable arm is swung to a second position, the magnetic attraction force between the magnetic element and the magnetic conductor is eliminated.

A control device is provided. A membrane switch of the control device is specially designed. A cured ink member is formed on a surface the upper film layer facing the lower film layer or a surface of the lower film layer facing the upper film layer by using a UV printing process. Due to the ink member, a specified gap or distance between the upper film layer and the lower film layer can be maintained when they are not contacted with each other or when the membrane switch is not triggered.

A mouse device includes a wheel control mechanism and a control unit. The control unit is electrically connected with a magnetic force module and a rotating speed detector of the wheel control mechanism. Under control of the control unit, a first direction current or a second direction current is selectively provided to drive the magnetic force module. The flowing directions of the first direction current and the second direction current are opposite. Consequently, the rotating mode of the wheel control mechanism can be switched between different modes.

A dynamic data transmission format adjustment method is provided. Firstly, a peripheral device raw input data is acquired from a device main body of a wireless peripheral device. Then, the peripheral device raw input data is converted into a variable-bit-length peripheral device transmission data according to a dynamic data transmission format conversion rule. Then, a network transmission packet containing the variable-bit-length peripheral device transmission data is generated, and the network transmission packet is transmitted to a wireless receiver of the wireless peripheral device. Then, the variable-bit-length peripheral device transmission data in the network transmission packet is converted and restored into a fixed-bit-length peripheral device transmission data according to the dynamic data transmission format conversion rule. Then, the fixed-bit-length peripheral device transmission data is transmitted from the wireless receiver to a computer host.

Dynamic data transmission format adjustment method and wireless peripheral device using same

A roller module includes a supporting seat, a scroll wheel, a linkage rod, a torsion spring, a first magnet, a second magnet and a coil. The scroll wheel is installed on the supporting seat. The linkage rod includes a fulcrum segment, a resisting segment and an effort segment. The torsion spring is connected with the resisting segment. The first magnet is arranged between the second magnet and the effort segment. The coil is arranged around the second magnet. When the roller module is in a tactile mode, the first magnet and the second magnet are close to each other, and the torsion spring exerts a pulling force on the resisting segment. Consequently, the resisting segment is contacted with a toothed region of the scroll wheel. When the roller module is in a non-tactile mode, the resisting segment is moved away from the toothed region.

A wireless input system includes a first computer, a second computer, a first-mode wireless connection device, a first input device and a second input device. When the first-mode wireless connection between the first input device and the first-mode wireless connection device is established and the first-mode wireless connection between the second input device and the first-mode wireless connection device is established, the first input device and the second input device can be operated to control the first computer. When the second-mode wireless connection between the first input device and the second computer is established, the second input device can follow the first input device to perform a connection switching operation. Consequently, the second-mode wireless connection between the second input device and the second computer is established.

Wireless input system

A function parameter switching memory circuit for a peripheral device is provided. The peripheral device includes a function parameter switching memory circuit, a power management device and an optical sensor. The function parameter switching memory circuit includes a function parameter switching key and a simulation control circuit. The function parameter switching key generates and outputs a physical switch signal in response to a switching trigger action of a user. The simulation control circuit generates a virtual switch signal to the optical sensor. The simulation control circuit analyzes the physical switch signal to memorize a switched-and-set function parameter storage value. The simulation control circuit generates the virtual switch signal according to one of the physical switch signal and the switched-and-set function parameter storage value. The optical sensor performs a function parameter switching process according to the virtual switch signal.

Function parameter switching memory circuit for peripheral device and operating method thereof

A keyboard with a vibration function is provided. The keyboard includes a base member, an upper cover, a basic key structure and a vibration key structure. The vibration key structure includes a control module, a vibration keycap and an isolation element. The control module is fixed on the upper cover. When the control module is triggered, a vibration key signal is generated and a vibration action is provided. The control module is covered by the vibration keycap. The vibration keycap is exposed outside the upper cover. The isolation element is arranged between the control module and the upper cover. The vibration key structure is enclosed by the isolation element, so that the energy of the vibration action from the control module is isolated.

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Taipei, Taiwan

Chun-Nan Su