| 摘要 |
A resistance-adjusting-type heater including a honeycomb structure having a large number of passages and at least two electrodes provided on the honeycomb structure for energizing the honeycomb structure. The honeycomb structure has a slit or slits which form a predetermined angle to the partition walls of the honeycomb structure so as to enable adjustment of resistance between the electrodes, so that gas flowing through the passages of the honeycomb structure is heated.
|
