Invention Grant
US06507035B1 Photocoupler device, method for fabricating the same, and lead frame for photocoupler device
失效
光耦合装置及其制造方法以及光电耦合器装置的引线框架
- Patent Title: Photocoupler device, method for fabricating the same, and lead frame for photocoupler device
- Patent Title (中): 光耦合装置及其制造方法以及光电耦合器装置的引线框架
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Application No.: US09482278Application Date: 2000-01-13
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Publication No.: US06507035B1Publication Date: 2003-01-14
- Inventor: Yasushi Hasegawa , Hideya Takakura , Kazuo Kusuda
- Applicant: Yasushi Hasegawa , Hideya Takakura , Kazuo Kusuda
- Priority: JP11-007067 19990113; JP11-043785 19990222
- Main IPC: G02B2700
- IPC: G02B2700
Abstract:
A photocoupler device includes a light emitting element; a monitor photodetector and an output photodetector for receiving light from the light emitting element; a primary side lead frame for mounting the light emitting element and the monitor photodetector; and a secondary side lead frame for mounting the output photodetector, wherein the light emitting element and the output photodetector are placed so as to face each other.
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