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内容由BlackFacts.com, Nicole Franklin, and Bryant Monteilh提供。所有播客内容(包括剧集、图形和播客描述)均由 BlackFacts.com, Nicole Franklin, and Bryant Monteilh 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal
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June 27 - BlackFacts.com Black History Minute

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Manage episode 332673959 series 2885711
内容由BlackFacts.com, Nicole Franklin, and Bryant Monteilh提供。所有播客内容(包括剧集、图形和播客描述)均由 BlackFacts.com, Nicole Franklin, and Bryant Monteilh 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal

BlackFacts.com presents the black fact of the day for June 27.

Frederick Jones invents the ticket dispensing machine.

He was an U.S. inventor credited with more than 60 patents.

After a challenging childhood, Jones taught himself mechanical and electrical engineering, inventing a range of devices relating to refrigeration, sound, and automobiles.

In the late 1920s, Jones designed a series of devices for the developing movie industry, which adapted silent movie projectors to use talking movie stock. He also developed an apparatus for the movie box office that delivers tickets and returns change to customers.

In 1935, he invented the first automatic refrigeration system for long-haul trucks and railroad cars. This system eliminated the risk of food spoilage during long-distance shipping trips.

His invention radically altered American consumer's eating habits; now people could eat fresh produce across the United States during the middle of summer or winter.

Over the course of his career, Jones received more than 60 patents. While the majority pertained to refrigeration technologies, others related to X-ray machines, engines and sound equipment.

He became the first African American elected to the American Society of Refrigeration Engineers.

Learn black history, teach black history at blackfacts.com

  continue reading

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Manage episode 332673959 series 2885711
内容由BlackFacts.com, Nicole Franklin, and Bryant Monteilh提供。所有播客内容(包括剧集、图形和播客描述)均由 BlackFacts.com, Nicole Franklin, and Bryant Monteilh 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal

BlackFacts.com presents the black fact of the day for June 27.

Frederick Jones invents the ticket dispensing machine.

He was an U.S. inventor credited with more than 60 patents.

After a challenging childhood, Jones taught himself mechanical and electrical engineering, inventing a range of devices relating to refrigeration, sound, and automobiles.

In the late 1920s, Jones designed a series of devices for the developing movie industry, which adapted silent movie projectors to use talking movie stock. He also developed an apparatus for the movie box office that delivers tickets and returns change to customers.

In 1935, he invented the first automatic refrigeration system for long-haul trucks and railroad cars. This system eliminated the risk of food spoilage during long-distance shipping trips.

His invention radically altered American consumer's eating habits; now people could eat fresh produce across the United States during the middle of summer or winter.

Over the course of his career, Jones received more than 60 patents. While the majority pertained to refrigeration technologies, others related to X-ray machines, engines and sound equipment.

He became the first African American elected to the American Society of Refrigeration Engineers.

Learn black history, teach black history at blackfacts.com

  continue reading

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