| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensor allowing an external connector for taking out a detection signal to the outside to be attached and detached to and from a sensor body, preventing a connector from being slipped off due to vibration of the sensor body, and reduced in size. SOLUTION: In an oxygen sensor 1, a substantially U-shaped elastic deformable pressing pin 70 is inserted in a slit 3a of a sensor body 3. The pressing pin is projected through the slit to the internal space side of a first connector to thereby clamp an outer cylinder 18. A second connector 80, the tip of which is stored in the internal space of the first connector, is provided with a slit 86, whereby when it is connected to the first connector, it is held by the pressing pin 70 and fixed to the sensor body 3. At this time, the right and left holding parts of the pressing pin are stored inside the outer wall (outer cylinder 18) of the sensor body 3. |
