الصور التلفزيونية المجسمة
جون لوجي بيرد
( بالانجليزية : John Logie Baird )
مهندس ومخترع اسكتلندي
الميلاد : 14 أغسطس 1888 هلنسبور ، دونبارتونشاير – اسكتلندا
الوفاة : 14 يونيو 1946 ( 57 سنة ) ساسكس – انجلترا
سبب الوفاة : موت دماغي
تعلم الهندسة الكهربائية في الكلية التكنيكية الملكية في غلاسكو.
رغم ذلك اتجه إلى صناعة أصباغ الأحذية وصناعة المربى.
لكنه ما لبث أن ترك الصناعة لانحراف صحته ، فدرس التلفزة.
ونجح سنة 1926 في تطوير أول نظام تلفزة عملي ،
وقد استخدم نظام بيرد في بريطانيا وألمانيا لفترة من الزمن.
أدى بيرد المزيد من التجارب توصل بها إلى توليد صور تلفزة مجسمة وملونة ،
ولطريقة بيرد في استخدام الأشعة تحت الحمراء في التلفزة أثر هندسي هام في هذه الصناعة.
جزيرة الأمل || Hope island
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