Combustion – Correlation of fuel or power supply with component movements...
Patent
1993-01-26
1994-02-22
Yeung, James C.
Combustion
Correlation of fuel or power supply with component movements...
431277, F23D 1136
Patent
active
052882268
ABSTRACT:
In a lighting operation, a lock member is moved from a second lock portion to a first lock portion against a biasing force of a spring, thus enabling a lighting operation of an operating member. When the operating member is moved in this state, a stable lighting operation is performed. In the lighting operation, the lock member is disengaged from the first lock portion upon movement of the operating member, is automatically moved toward the second lock portion to inhibit movement of the operating member upon reception of the rotary biasing force of the spring, is automatically moved to the second lock portion upon reception of an upward force of the spring, and is securely locked at the second lock portion. As described above, this invention provides a cigarette lighter which can prevent an unintentional lighting operation of the operating member and safety of which is thus improved.
REFERENCES:
patent: 5002482 (1991-03-01), Fairbanks et al.
patent: 5074781 (1991-12-01), Fujita
Thai Merry Co., Ltd.
Yeung James C.
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