What is the purpose of cassettes?

Also called cassette tape . a compact case containing a length of magnetic tape that runs between two small reels: used for recording or playback of audio or video in a tape recorder, cassette deck, video camera, or VCR, and for storage of data by some small computer systems.

What is a radiographic cassette and its purpose?

Introduction  A radiographic film cassette is a rectangle or square plastic or metallic container used to hold x-ray films (exposed or unexposed) and intensifying screens in close and uniform contact with one another.

What are the types of cassette in radiography?

The formats of the cassettes used in conventional radiology are: 13 x 18 cm; 18 x 24 cm; 24 x 30 cm; 20 x 40 cm; 30 x 40 cm; 35 x 35 cm; 35 x 43 cm; 30 x 90 cm. No cassette is used in digital radiography.

What are the two types of film screen film?

Screen film is either single or double emulsion. Single-emulsion film is only coated on one side.

What type of media is cassette?

Cassettes can store different types of media, including audio and video. The standalone term “cassette” is most often a casual word for audio cassette, whereas the video format is typically referred to as “VHS (Video Home System) cassette.” Early personal computers also used cassettes for reading and writing data.

What is another word for cassette?

What is another word for cassette?

tape videotape
spool audiocassette
copy vid
tape recording audio cassette
cassette tape magnetic tape

How many types of cassettes are there?

Since then, the four cassette tape types were known as IEC I, IEC II, IEC III and IEC IV. The numerals follow historic sequence in which these types were commercialized, and do not imply their relative quality or intended purpose.

What are CR cassettes?

Computed radiography (CR) cassettes use photo-stimulated luminescence screens to capture the X-ray image, instead of traditional X-ray film. The CR cassette goes into a reader to convert the data into a digital image.

What are the types of Xray film?

X Ray Films

  • Tomography.
  • Radiographic Testing.
  • Collagen.
  • Emulsion.
  • Phosphor.
  • Photographic Film.
  • Protein.

What is cassette with intensifying screen?

The intensifying screen is placed in a cassette in close contact with a film. The visible light from its fluorescent image will add to the latent image on the film. Its function is to reinforce the action of X-rays by subjecting the emulsion to the effect of light as well as ionizing radiation.

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