US 7,532,749 B2
Light processing apparatus
Mamoru Watanabe, Kawanishi (Japan); Masashi Ishiguro, Sanda (Japan); Tomoko Fukunaka, Otsu (Japan); Kazuhiko Yamashita, Takarazuka (Japan); Masahiro Sato, Nishinomiya (Japan); Manabu Nishihara, Mino (Japan); Kenji Takahashi, Suita (Japan); and Shinsuke Shimabayashi, Mino (Japan)
Assigned to Panasonic Corporation, Osaka (Japan)
Filed on Nov. 15, 2004, as Appl. No. 10/986,893.
Claims priority of application No. 2003-387904 (JP), filed on Nov. 18, 2003; and application No. 2004-011372 (JP), filed on Jan. 20, 2004.
Prior Publication US 2005/0103753 A1, May 19, 2005
Int. Cl. G06K 9/00 (2006.01)
U.S. Cl. 382—145  [219/405; 382/144] 25 Claims
OG exemplary drawing
 
1. An light processing apparatus for heat processing comprising:
a light energy output unit which outputs light energy for heating an object to be processed;
a first light path which guides the light energy to the object to be processed;
a second light path which guides a light energy reflected from the object to be processed, the second light path partially overlapping with the first light path;
an image receiving unit which is disposed in the second light path; and
a comparing unit which compares an image from the image receiving unit and an image for comparison which has been set up in advance, and carries out goodness or badness judgment.