Canon kabushiki kaisha (20240160131). HEATING APPARATUS AND IMAGE FORMING APPARATUS simplified abstract

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HEATING APPARATUS AND IMAGE FORMING APPARATUS

Organization Name

canon kabushiki kaisha

Inventor(s)

KAZUHIRO Doda of Kanagawa (JP)

TSUGUHIRO Yoshida of Kanagawa (JP)

KOHEI Wakatsu of Kanagawa (JP)

HEATING APPARATUS AND IMAGE FORMING APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240160131 titled 'HEATING APPARATUS AND IMAGE FORMING APPARATUS

Simplified Explanation

The heating apparatus described in the patent application includes a fixing film with a heater inside, consisting of a long narrow substrate and multiple heating elements of varying lengths. Temperature detection units are used to monitor the heater's temperature, and a control unit adjusts the power ratio between the heating elements based on the temperature readings.

  • The heating apparatus includes a fixing film with a heater inside.
  • The heater consists of a long narrow substrate and multiple heating elements with different lengths.
  • Temperature detection units are used to monitor the heater's temperature.
  • A control unit adjusts the power ratio between the heating elements based on the temperature readings.

Potential Applications

The technology could be used in:

  • Heating systems for vehicles
  • Industrial heating equipment
  • Household appliances

Problems Solved

This technology helps in:

  • Efficient heating control
  • Temperature regulation
  • Energy conservation

Benefits

The benefits of this technology include:

  • Improved heating efficiency
  • Precise temperature control
  • Energy savings

Potential Commercial Applications

The technology could be applied in:

  • Automotive industry
  • HVAC systems
  • Consumer electronics

Possible Prior Art

Prior art related to this technology may include:

  • Heating elements with variable power ratios
  • Temperature-controlled heating systems

Unanswered Questions

How does the control unit determine the optimal power ratio between the heating elements?

The patent application does not provide specific details on the algorithm or method used by the control unit to adjust the power ratio.

Are there any safety features incorporated into the heating apparatus?

The patent application does not mention any safety mechanisms or features implemented in the heating apparatus to prevent overheating or malfunctions.


Original Abstract Submitted

a heating apparatus includes a fixing film and a heater in the inner space of the fixing film. the heater includes a long narrow substrate and at least two or more heating elements with different lengths in a longitudinal direction. the heating apparatus further includes first and second temperature detection units configured to detect a temperature of the heater and a control unit configured to set the power ratio between a first heating element and a second heating element in response to the detection result of the second temperature detection unit.