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Input device

An input device, polygonal technology, which is applied in the input/output process of data processing, instruments, electrical digital data processing, etc. The effect of reduced size and easy assembly

Inactive Publication Date: 2006-08-09
ALPS ALPINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] In addition, since a component for fixing the mounting plate 53 and the indexing plate 52 must be prepared in advance during assembly, the bonding work must be carried out before the assembly process, and the workability is not good, so that the entire manufacturing process takes longer.
[0024] Furthermore, when the installation position of the index plate 52 on the inner surface of the mounting plate 53 deviates, the position where the "click" sound is obtained by the elastic contact between the protruding portion 52a of the index plate 52 and the concave-convex portion 51 of the radial concave-convex portion 51 Also produces deviation, like this, just can't output the detection signal of above-mentioned manipulator rotation amount and carry out timing.
Therefore, the mounting accuracy of the indexing plate 52 on the inner surface of the mounting plate 53 must be very high, which makes the positioning of the indexing plate 52 very troublesome, increases the assembly man-hours, and increases the manufacturing cost.

Method used

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Embodiment Construction

[0081] The following is based on Figure 1 to Figure 19 An embodiment of the input device of the present invention will be described.

[0082]The rotary encoder 1 of this input device is mounted on a circuit board 22 . The rotary encoder 1 outputs electrical signals following the relative rotational movement of the detection body and the detected body. This rotary encoder 1 consists of a rotary member 10 with a detected body 20, a support member 2 with a detection body 9, an index plate 16 elastically connected to the rotary member 10, and the rotary member 10, the support member 2 and the indexing member. The plate 16 is fixed to form an integral mounting plate 17 . The rotary member 10 is rotatably supported on a fixed member composed of the support member 2 , the index plate 16 and the mounting plate 17 .

[0083] Such as Figure 4 ~ Figure 5 As shown, the support member 2 is a substantially pentagonal substrate made of insulating synthetic resin. On its peripheral edge...

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PUM

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Abstract

A rotational electrical component having terminals and a circuit board connected to the terminals are provided, extra portions are formed on the respective terminals, and the rotational electrical component is mounted on the circuit board by means of a mounting leg. When the rotational electrical component is inclined by means of operation of an operation shaft, the extra portions are bent.

Description

[0001] This application is a divisional application of China No. 00107404.0 patent application for invention. technical field [0002] The invention relates to an input device for controlling scrolling of pictures on a display by utilizing the rotation of a rotating member. Background technique [0003] In the past, this well-known input device utilizes the rotation of the rotary member of the rotary electric device to control the scrolling of the screen on the display. [0004] based on the following Figure 20 ~ Figure 23 Hereinafter, a prior art using a rotary encoder as an input device for the above-mentioned rotary electrical component will be described. [0005] In this input device, a rotary encoder 41 is mounted on a circuit board 54 . The rotary encoder 41 consists of a rotary member 46 with a detected body, a support member 42 with a detection body, and an index plate 52 elastically connected to the rotary member 46. The rotary member 46, the support member 42 and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/033H01H25/06G06F3/0338
Inventor 山崎健二
Owner ALPS ALPINE CO LTD
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