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公开(公告)号：US20210281158A1
公开(公告)日：2021-09-09
申请号：US17327141
申请日：2021-05-21
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
IPC分类号： H02K41/035 , G02B7/04 , G03B5/04
摘要： A voice coil motor includes a base, a lens housing, a voice coil, a magnet, a first elastic sheet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.
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公开(公告)号：US12027938B2
公开(公告)日：2024-07-02
申请号：US18222063
申请日：2023-07-14
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
IPC分类号： G02B7/04 , G03B5/04 , H02K41/035
CPC分类号： H02K41/0356 , G02B7/04 , G03B5/04 , G03B2205/0069
摘要： A voice coil motor includes a base, a lens housing, a voice coil, a magnet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.
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公开(公告)号：US20210281724A1
公开(公告)日：2021-09-09
申请号：US17326682
申请日：2021-05-21
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
摘要： An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.
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公开(公告)号：US12027939B2
公开(公告)日：2024-07-02
申请号：US18222113
申请日：2023-07-14
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
IPC分类号： G02B7/04 , G03B5/04 , H02K41/035
CPC分类号： H02K41/0356 , G02B7/04 , G03B5/04 , G03B2205/0069
摘要： A voice coil motor includes a base, a lens housing, a voice coil, a magnet, a first elastic sheet, a second elastic sheet and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.
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公开(公告)号：US20240103244A1
公开(公告)日：2024-03-28
申请号：US18532281
申请日：2023-12-07
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
CPC分类号： G02B7/003 , G02B7/08 , G02B7/09 , G02B7/026 , G03B2205/0069
摘要： An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.
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公开(公告)号：US20230361666A1
公开(公告)日：2023-11-09
申请号：US18222113
申请日：2023-07-14
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
IPC分类号： H02K41/035 , G03B5/04 , G02B7/04
CPC分类号： H02K41/0356 , G03B5/04 , G02B7/04 , G03B2205/0069
摘要： A voice coil motor includes a base, a lens housing, a voice coil, a magnet, a first elastic sheet, a second elastic sheet and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.
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公开(公告)号：US20210274074A1
公开(公告)日：2021-09-02
申请号：US17326406
申请日：2021-05-21
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
摘要： An anti-twist structure of a voice coil motor includes a base, a lens housing, a first elastic sheet, a second elastic sheet, a magnet, and a yoke member. The lens housing has first margin wall and a second margin wall, and a first protrusion extends from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall is disposed above the first protrusion, and the second wall is disposed above the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the first margin wall abuts against the second wall and/or the first protrusion abuts against the first wall.
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公开(公告)号：US12027937B2
公开(公告)日：2024-07-02
申请号：US18222140
申请日：2023-07-14
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
IPC分类号： G02B7/04 , G03B5/00 , G03B5/04 , H02K41/035
CPC分类号： H02K41/0354 , G02B7/04 , G03B5/00 , G03B5/04 , H02K41/0356 , G03B2205/0069
摘要： A voice coil motor includes a base, a lens housing, a voice coil, a magnet, an elastic sheet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.
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公开(公告)号：US20240111116A1
公开(公告)日：2024-04-04
申请号：US18532344
申请日：2023-12-07
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
CPC分类号： G02B7/003 , G02B7/08 , G02B7/09 , G02B7/026 , G03B2205/0069
摘要： An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.
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公开(公告)号：US20230361665A1
公开(公告)日：2023-11-09
申请号：US18222063
申请日：2023-07-14
发明人： Wen-Yen Huang , Meng-Ting Lin , Fu-Yuan Wu , Shang-Yu Hsu , Bing-Bing Ma , Jie Du
IPC分类号： G03B5/04 , H02K41/035 , G02B7/04
CPC分类号： H02K41/0356 , G02B7/04 , G03B5/04 , G03B2205/0069
摘要： A voice coil motor includes a base, a lens housing, a voice coil, a magnet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.
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