Compact safety ignition device for dual pulse motor

A safety ignition device comprising:

• a housing forming an accommodation space therein and coupled to a front port of a combustion tube;
• a primary circuit portion and a secondary circuit portion mounted inside the housing and generating ignition signals for a primary propellant and a secondary propellant charged in the combustion tube, respectively;
• a secondary bulkhead initiator mounted inside the housing and electrically connected to the secondary circuit portion;
• and
• a primary ignition device mounted on one end of the housing, electrically connected to the primary circuit portion, and accommodated in the combustion tube,
• wherein the primary ignition device includes a primary detonation portion electrically connected to the primary circuit portion, and the primary detonation portion is provided as primary detonation portions disposed to face each other,
• wherein the primary ignition device includes a primary bulkhead initiator electrically connected to the primary detonation portion at a protrusion protruding from an end of the primary detonation portion.