Strobe device

A strobe device comprising:

• a flash discharge tube having an anode on one side thereof and a cathode on another side thereof;
• a conductive reflector composing a trigger external electrode, the trigger external electrode being in contact with a part of the flash discharge tube and storing the part;
• a trigger coil having a hollow core, and a primary winding and a secondary winding wound around the core;
• and
• a conductor connecting the secondary winding of the trigger coil and the reflector,
• wherein
• the trigger coil has an end of the flash discharge tube inserted into the core, and includes, at an end thereof adjacent to the reflector, a secondary terminal connected to the secondary winding;
• the reflector has a bottom in contact with an outer peripheral surface of the flash discharge tube, the outer peripheral surface covering at least a region extending from the anode to the cathode;
• the conductor has a first contact portion in contact with the secondary terminal of the trigger coil, and a second contact portion in contact with the bottom of the reflector;
• the cathode of the flash discharge tube includes a metal sintered body at an end thereof;
• and
• the flash discharge tube is inserted at a portion thereof into the core of the trigger coil, the portion being on the cathode side of the flash discharge tube and not including the metal sintered body.

A strobe device comprising:

• a flash discharge tube having an anode on one side thereof and a cathode on another side thereof;
• a conductive reflector composing a trigger external electrode, the trigger external electrode being in contact with a part of the flash discharge tube and storing the part;
• a trigger coil having a hollow core, an end surface, and a primary winding and a secondary winding wound around the core;
• and
• a conductor connecting the secondary winding of the trigger coil and the reflector,
• wherein
• the trigger coil has an end of the flash discharge tube inserted into the core, and includes, at the end surface of the trigger coil adjacent to the reflector and non-parallel to a central axis of the flash discharge tube, a secondary terminal connected to the secondary winding;
• the reflector has a bottom in contact with an outer peripheral surface of the flash discharge tube, the outer peripheral surface covering at least a region extending from the anode to the cathode;
• and
• the conductor has a first contact portion in contact with the secondary terminal of the trigger coil, and a second contact portion in contact with the bottom of the reflector.