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Rotor-type aspect sensor

An orientation sensor and rotor-type technology, applied in the field of sensors, can solve problems such as limited application

Inactive Publication Date: 2013-08-07
EDISON-OPTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the slider 14 can only move back and forth between the central position and the top position on the left or right side, it means that the tilt sensor 10 can only output three kinds of signals correspondingly, which is relatively limited in application.
For example, this kind of tilt sensor 10 can only make the display direction of the photo change back and forth between a preset position, a 90-degree left rotation, and a 90-degree right rotation, but it cannot dynamically follow the hand-held electronic device continuously. Changing the tilt angle, while continuously changing the display direction of the photo

Method used

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0025] refer to figure 2 and image 3 , is a rotor-type orientation sensor according to the first preferred embodiment of the present invention. The rotor-type orientation sensor mainly includes a casing 20 , a circuit board 23 , a plurality of light-emitting components 24 , two light-detecting components 25 , and a rotor 26 .

[0026] The housing 20 includes a first housing part 21 and a second housing part 22 . The first casing part 21 cooperates with the second casing part 22 to form a circular channel 210 . The first housing part 21 has a plane 211 on one side thereof, and the plane 211 is parallel to the extending direction of the channel 210 . A plurality of first openings 212 and two second openings 213 communicating with the channel 210 are formed on the plane 211 . The first openings 212 and the second openings ...

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Abstract

The invention discloses a rotor-type aspect sensor comprising a shell, a plurality of lighting assemblies, two light detection assemblies and a rotor, wherein the shell is provided with a toroidal path, a plurality of first openings communicated with the path, and two second openings respectively positioned on two sides of the openings; the lighting assemblies emit ray towards the interior of thepath through the first openings; the light detection assemblies detects the ray in the path through the second openings; and the rotor is correspondingly arranged in the path, thus, the rotor can rotate towards the gravity direction when the rotor-type aspect sensor inclines so as to block parts of the lighting assemblies and one light detection assembly, and the light detection assemblies can correspondingly output an electrical signal with specific intensity respectively.

Description

technical field [0001] The invention relates to a sensor, in particular to a rotor type orientation sensor. Background technique [0002] With the popularization of handheld electronic devices such as digital cameras or mobile phones with camera functions, viewing photos on them has become normal. Therefore, a photo rotation function, which can automatically rotate the display direction of photos along with the rotation of the handheld electronic device, is gradually appearing on the handheld electronic device. [0003] refer to figure 1 , is a tilt sensor 10 disclosed in Taiwan Patent Application No. 95142815, which can be installed in the above-mentioned handheld electronic device to sense its rotation, and output a corresponding signal to change the display direction of the photo. As shown in the figure, the inclination sensor 10 includes a casing 11 defining a V-shaped groove 110, a light-emitting component 12 for emitting light into the V-shaped groove 110, and two fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/10
Inventor 孙宗鼎冯仲平
Owner EDISON-OPTO
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