IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0769657
(2010-04-29)
|
등록번호 |
US8056247
(2011-11-01)
|
우선권정보 |
TW-2009-8132756 A(2009-09-28) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Everlight Electronics Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
6 |
초록
▼
A tilt sensor including a body, an LED, a first photosensitive device, a second photosensitive device, and a moving thin-element is provided. The body has a movement region, a first containing region, a second containing region, and a third containing region. The first, second, and third containing
A tilt sensor including a body, an LED, a first photosensitive device, a second photosensitive device, and a moving thin-element is provided. The body has a movement region, a first containing region, a second containing region, and a third containing region. The first, second, and third containing regions have an opening respectively and are connected with the movement region through the openings. The LED providing a light beam is disposed in the first containing region. The first and second photosensitive devices are disposed in the second and third containing regions respectively. When the body tilts toward different tilt directions, the moving thin-element moves in the tilt direction, allowing the light beam provided from the LED to reflect directly to the first and second photosensitive devices, or shielding the light beam provided from the LED from being transmitted to the first and second photosensitive devices.
대표청구항
▼
What is claimed is: 1. A tilt sensor, comprising:a body suitable for tilting in a plurality of tilt directions, comprising:a movement region;a first containing region having a first opening, the first containing region connected with the movement region through the first opening;a second containing
What is claimed is: 1. A tilt sensor, comprising:a body suitable for tilting in a plurality of tilt directions, comprising:a movement region;a first containing region having a first opening, the first containing region connected with the movement region through the first opening;a second containing region having a second opening, the second containing region connected with the movement region through the second opening;a third containing region having a third opening, the third containing region connected with the movement region through the third opening;a substrate;a housing disposed on the substrate, wherein the housing has a recess structure defining the movement region, the first containing region, the second containing region, and the third containing region;a light emitting device (LED) disposed in the first containing region, the LED suitable for providing a light beam;a first photosensitive device disposed in the second containing region and arranged on a side of the LED;a second photosensitive device opposing to the first photosensitive device and disposed in the third containing region and arranged on another side of the LED; anda reflective moving thin-element disposed in the movement region, wherein when the body tilts toward one of the different tilt directions, the reflective moving thin-element is correspondingly moved toward the tilt direction so that the reflective moving thin-element directly reflects the light beam provided from the LED to at least one of the first photosensitive device or the second photosensitive device, or the reflective moving thin-element shields the light beam provided from the LED from being transmitted to the first photosensitive device and the second photosensitive device.
이 특허에 인용된 특허 (6)
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Branch,Clint, Anti-vibration tilt detector.
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Hsu,Ting Chung, Electrical product and tilting control device thereof.
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Shimamura Koichi (Mitaka JPX) Yamamoto Takao (Fujimi JPX) Yamagata Tetsuo (Tokyo JPX), Inclination sensor.
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Cumberledge William S. (Scottsdale AZ) Vowles David L. (Phoenix AZ), Optoelectronic tilt detector having tapered floors extending in same direction.
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Masayoshi Tanazawa JP; Shunji Minami JP, Tilt detecting device.
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Birger Hjertman SE; Anders Holte SE, Tilt sensing device and method for its operation.
이 특허를 인용한 특허 (2)
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Branch, Clinton A., Tilt indicator.
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Branch, Clinton A., Tilt indicator.
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