Invention Grant
- Patent Title: Dual voice coil motor structure in a dual-optical module camera
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Application No.: US16368297Application Date: 2019-03-28
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Publication No.: US10558058B2Publication Date: 2020-02-11
- Inventor: Gil Bachar , Ephraim Goldenberg , Gal Avivi
- Applicant: Corephotonics Ltd.
- Applicant Address: IL Tel Aviv
- Assignee: Corephontonics Ltd.
- Current Assignee: Corephontonics Ltd.
- Current Assignee Address: IL Tel Aviv
- Agency: Nathan & Associates
- Agent Menachem Nathan
- Main IPC: G02B27/64
- IPC: G02B27/64 ; G02B7/06 ; G03B3/10 ; G03B5/02 ; G03B35/08 ; H04N5/225 ; G02B7/08 ; G02B13/00 ; H02K11/215 ; G02B7/09 ; G03B5/04 ; G03B13/36 ; H02K41/035

Abstract:
Dual-optical module autofocus (AF) or AF plus optical image stabilization (OIS) cameras with reduced footprint and reduced mutual magnetic interference. Some AF+OIS cameras may include a single AF actuation assembly that moves two lens barrels in unison. Some AF cameras or AF+OIS cameras may have two AF actuation sub-assemblies and associated magnets for independent AF operation of each lens barrel, the magnets shared in a manner that cancels magnetic influences of one AF actuation sub-assembly on the other AF actuation sub-assembly, thereby allowing the two lens barrels to be positioned in close proximity, saving parts and fabrication costs.
Public/Granted literature
- US20190227338A1 DUAL VOICE COIL MOTOR STRUCTURE IN A DUAL-OPTICAL MODULE CAMERA Public/Granted day:2019-07-25
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