image orthicon

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Explanation of "Image Orthicon"

Definition:
The word "image orthicon" refers to a type of technology that was used in older television cameras to capture images. It is a tube that converts light into electrical signals. When light hits the surface of the tube, it creates electrons (tiny particles) that are then focused to create a picture.

Example Sentence:

• "The early television broadcasts relied on image orthicons to capture and transmit clear pictures."

Advanced Usage:

In more technical discussions, you might encounter "image orthicon" in fields like engineering, broadcasting, or media studies. It may be discussed in relation to the evolution of camera technology or compared to modern imaging technologies like CCD (Charge-Coupled Device).

Word Variants:

• Image Orthicon Tube: This refers specifically to the physical tube used in the camera.
• Orthicon: A shortened term that can refer to any type of orthicon camera technology.

Different Meaning:

While "image orthicon" specifically refers to a technology, the word "image" on its own can mean: - A representation of something (like a picture). - A mental picture or idea of something.

Synonyms:

There are no direct synonyms for "image orthicon" since it is a specific term, but you could refer to similar technologies such as: - Video camera tube - Television camera sensor

Idioms and Phrasal Verbs:

There are no specific idioms or phrasal verbs that directly relate to "image orthicon." However, you might encounter phrases related to capturing images, such as: - "Capture an image": To take a photograph or video. - "Bring to light": To reveal or make something known, often used metaphorically rather than literally.

Summary:

The term "image orthicon" is specific to older television technology and is not commonly used today. It describes a type of tube that helped capture images for television broadcasts.

Academic

Noun

1. a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons

Synonyms

• orthicon