Information terminal processing device and vibration generating device

A technology for processing devices and information terminals, which is applied in electromechanical devices, electrical digital data processing, fluids using vibration, etc., can solve problems such as difficulty for operators to perceive, high vibration frequency of touch-sensitive panels, and lack of sense of operation, etc., to improve The effect of operational sense

Inactive Publication Date: 2015-04-15
COPAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, if the vibrator in Patent Document 1 is directly mounted to the touch-sensitive panel, and the vibration generated by the vibrator is used as feedback for the operation of the touch-sensitive panel, since the frequency of the vibration transmitted to the touch-sensitive panel is high, there is When the operator is difficult to perceive and lacks the sense of operation

Method used

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  • Information terminal processing device and vibration generating device
  • Information terminal processing device and vibration generating device
  • Information terminal processing device and vibration generating device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0046] Such as figure 1 As shown, the information terminal processing device 1A is an information terminal such as a smart phone. The information terminal processing device 1A has a casing 2 (vibrated part) for accommodating a circuit board C, a battery, etc., and the casing 2 has a touch panel 3 as a touch-sensitive panel for information display and information input and surrounds the touch panel 3 and is an information terminal. The frame 4 of the strength member of the terminal processing device 1A. This information terminal processing device 1A has a vibration generating device 5 mounted on the side of the touch panel 3 opposite to the display screen side. This vibration generating device 5 has a vibration actuator 6A as a vibration generating source and a vibration transmission unit 7 that transmits the generated vibration to the touch panel 3 . When the operator touches the touch panel 3 with a fingertip to perform an operation, the vibration generating device 5 genera...

no. 2 approach

[0072] Describe the information terminal processing device of the second embodiment, such as Figure 6 As shown, the information terminal processing device 1B is different from the information terminal processing device 1A of the first embodiment in that the counterweight 31 of the vibration actuator 6B is provided on the movable member 16B. Hereinafter, the counterweight 31 will be described in detail, and the description of members common to the information terminal processing device 1A of the first embodiment will be omitted.

[0073] The counterweight 31 having a cylindrical shape is fitted into the through hole 32 a of the magnet 32 ​​to be integrated with the magnet 32 ​​. Furthermore, the guide shaft 12 is inserted through a through-hole 31 a provided in the substantially center of the counterweight 31 . In the axial direction of the guide shaft 12, the first yoke 33 provided with the guide hole 33a is bonded to the lower end surface of the counterweight 31 and the mag...

Embodiment

[0086] Here, materials that can be preferably used for the elastic member of the vibration transmission part 7 will be described.

[0087] In the present invention, as the preferred material of the vibration transmission part 7, there is polystyrene gel (ステレンゲル) (KG gel produced by Kitagawa Industry Co., Ltd. (Kitagawa Industry Co., Ltd.), model: YMG90V, density 1.29g / cm 3 ), Silicone Gel (Silicon Gel) (Silicone resin film manufactured by Taico Co., Ltd. (Taika Co., Ltd.), model: θ-7, density: 1.06g / cm 3 ), polyurethane foam (manufactured by Inoue Co., Ltd., model: SR-S15P, density: 0.15g / cm 3 )Wait. According to the vibration transmission part 7 made of these materials, the frequency of the vibration transmitted to the touch panel 3 can be reduced compared with the case where the vibration actuator 6A is directly attached to the touch panel 3 .

[0088] In the present invention, natural rubber (density 0.93g / cm 3 ), polystyrene gel (スチレンゲル) (KG gel manufactured by Kitagawa...

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PUM

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Abstract

The invention provides an information terminal processing device and a vibration generating device which can improve operation feeling of operation of a touch-sensitive panel. The information terminal processing device (1A) having a touch panel (3) and a housing (2) which accommodates a circuit board inside has a touch panel (3), a vibration actuator (6A) and a vibration transmission unit (7), the vibration actuator (6A) has a movable component (16A) which moves back and forth and an enclosure (8) accommodating the movable component (16A), according to the operation on the touch panel (3), the movable component (16A) impacts the enclosure (8), the vibration transmission unit (7) is clamped by the vibration actuator (6A) and the touch panel (3), and frequency of vibration generated by the vibration actuator (6A) is reduced and vibration is transmitted to the touch panel (3).

Description

technical field [0001] The present invention relates to an information terminal processing device which improves the operating feeling by generating vibrations corresponding to operations on a touch-sensitive panel, and a vibration generating device used in the information terminal processing device. Background technique [0002] A touch panel as an example of a touch-sensitive panel is a device for performing an input operation of information by touching an image or the like displayed on the panel, and enables intuitive operation. However, it is difficult to perceive whether the input operation is performed correctly, for example, because there is no operational feeling felt when pressing a physical button. Therefore, for example, a method of giving an operator a sense of operation by generating vibration corresponding to an input operation is considered. [0003] Patent Document 1, which is a technique in this field, describes a vibrator used in wireless communication ter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K33/00H02K33/18G06F3/041B06B1/04
CPCG06F3/016H02K33/16
Inventor 小田岛慎正田优树高木正明殿贝佳英
Owner COPAL CO LTD
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