Back to results
US 2003/0110651 A1Published application
Magnetic compass having illuminatingn device
OwnerGin-Sung Changinventor
Life of this patent
Estimating the term…
Abstract
The present invention is to provide a magnetic compass, which comprises a base, a compass assembly mounted on the base, a lid pivoted to one end of the base, and an aiming device pivoted to the other end of the base. The aiming device is provided with a magnifying glass, a lighting member and a battery set. The light of the lighting member is projected towards the compass assembly and the battery set supplies electrical current to the lighting member.
Claims9
A magnetic compass comprising:
- a base having a first end and a second end;
- a compass assembly mounted on said base;
- a top lid pivoted to the first end of the base;
- an aiming device pivoted to the second end of the base, said aiming device having a through hole and a magnifying glass fastened in said through hole;
- wherein
- the aiming device is further provided with a lighting member and a battery set;
- the light of the lighting member is projected towards said compass assembly and the battery set supplies electrical current to said lighting member.
4 more elements
Dependencies are inferred from the claim text.