
الأوعـية المزدوجة
يعتبر جاك أرسين دارسونفال ( بالانجليزية : Jacques-Arsène d’Arsonval ) ( 1851 – 1940 م ) عالم بيولوجي وفيزيائي ومكتشف فرنسي ، ولد في مدينة لابوري ، أستاذ كلودبرنار.
علَّم في المعهد الفرنسي ، عُين عضوا ً في أكاديمية العلوم وأكاديمية الطب.

ومن أهم اكتشافاته واختراعاته :
– اكتشف وأسس التيارات الكهربائية العالية الذبذبة والتي تستخدم عادة في الطب.
– وضع أسس قياس الحرارة الحيوانية.
– اخترع الأوعية المزدوجة الجدار التي تحفظ الهواء سائلا ً.
– أكمل تعميم الهاتف مع زميله ب. برت.
– أدخل طريقة استخدام الأشعة في الطب.
– قام باختراعات عديدة في المجال الطبي والبيولوجي.

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