After Charles X of France abdicated following the July Revolution of 1830, the French people sought to establish a new monarchy that was more aligned with their republican ideals. Louis Philippe, Duke of Orléans, was chosen to be the new king. Unlike previous French monarchs, he adopted the title "King of the French" instead of "King of France."
The change in the title was significant and symbolized a shift in the relationship between the monarchy and the people. By using the phrase "King of the French," Louis Philippe recognized the sovereignty of the French people and his role as a constitutional monarch, rather than an absolute ruler. He was not just ruling over a territory or land but rather representing the people of France and their interests.
The title "King of the French" also reflected the spirit of the July Revolution, which was inspired by liberal and republican ideas that sought to limit the power of the monarchy and establish a more democratic system. By adopting this title, Louis Philippe sought to project an image of unity, cooperation, and shared responsibility between the monarchy and the citizens of France.