Xenon Projection: High-Intensity Lighting in Cinematic History : Gas, Plasma, and the Industrial Monopolies of the Silver Screen Technological Era, 1950-2020.DE

Hartman, Andrew

epubli（2026発売）

• 製本 Paperback:紙装版/ペーパーバック版
• 商品コード 9783565392407

Description

Discover the high-pressure physics and aggressive corporate monopolies behind xenon projection lamps, the dangerous technology that illuminated the silver screen. Projecting a crisp image onto a massive screen in a cavernous auditorium requires a light source of blinding, almost stellar intensity. For decades, the magic of the cinematic experience relied on high-pressure xenon short-arc lamps. By ionizing a rare noble gas inside a quartz envelope, engineers created a brilliant, continuous plasma arc that perfectly mimicked daylight.Operating these lamps came with extreme physical risks. The internal pressure of a cold xenon bulb exceeds ten atmospheres; if mishandled, it explodes with the shrapnel force of a hand grenade. Projectionists had to wear ballistic armor just to change a bulb. Furthermore, a tight-knit cartel of specialized manufacturers controlled the patents and supply of these delicate quartz envelopes, dictating operational costs for thousands of independent theaters worldwide.Look directly into the blinding light of film history. Discover the high-pressure physics and aggressive corporate monopolies that illuminated the silver screen for over half a century.