18376155. CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)
Contents
- 1 CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS
Organization Name
Inventor(s)
CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18376155 titled 'CONTROLLING EXPOSURE APPARATUS USED IN IMAGE FORMING APPARATUS
Simplified Explanation
The abstract describes a patent application for an exposure head that includes a substrate with light sources, a condensing optical system, a memory storing correction gains, a sensor detecting temperature, and a processor adjusting exposure amounts based on the correction gains and temperature.
- Light sources mounted on a substrate
- Memory storing correction gains for exposure amounts
- Sensor detecting temperature
- Processor adjusting exposure amounts based on correction gains and temperature
Potential Applications
The technology could be applied in various industries such as semiconductor manufacturing, lithography, and 3D printing.
Problems Solved
This technology solves the problem of inconsistent exposure amounts due to variations in temperature affecting the light sources.
Benefits
The benefits of this technology include improved accuracy in exposure amounts, increased efficiency in production processes, and enhanced overall quality of the final products.
Potential Commercial Applications
One potential commercial application of this technology could be in the production of high-precision electronic components where precise exposure is crucial for performance.
Possible Prior Art
One possible prior art could be exposure heads with temperature sensors for monitoring, but the specific adjustment of correction gains based on both temperature and light source position may be a novel aspect of this technology.
Unanswered Questions
How does the processor determine the appropriate correction gain for each light source?
The processor likely uses algorithms to calculate the correction gains based on the position of the light source and the temperature detected by the sensor.
What is the range of temperatures that the sensor can detect?
The sensor's temperature detection range is not specified in the abstract, but it is likely designed to cover the typical operating temperatures of the light sources.
Original Abstract Submitted
An exposure head includes a substrate on which light sources are mounted, and a condensing optical system. A memory stores a profile indicating correction gains for exposure amounts. A sensor detects a temperature. A processor acquires a correction gain that corresponds to a position of a light source that reached an exposure timing, corrects, for each of the light sources, an exposure amount of the light source with the correction gain corresponding to the position of the light source, and adjusts, for each of the light sources, a reference position of the corresponding correction gain in the profile in accordance with the temperature detected by the sensor.
