To provide an antenna extracting mechanism which easily extracts an antenna in one operation even when a further space cannot be ensured in an axial direction of the antenna contained inside a housing.
A wireless transmitter 1 including a freely removable rod antenna 3 and accommodating the removed rod antenna 3 to a container part 5 of the housing 2 includes: a base member 11 for slidably guiding the contained rod antenna 3; a push-out part 23 pressed into contact with a rear end face of the rod antenna 3 contained in the container part 5; a slider 21 provided in parallel with the contained rod antenna 3 and slidably moving in parallel with the axial direction of the rod antenna 3; a tensile spring 31 for energizing the slider 21 toward a container port 4 side; and a lock means 45 for holding an antenna push-out means 21 pushed by the rod antenna 3 inserted from the container port 4 via a push-out part 23 to a prescribed position against the energizing of the tensile spring 31 and releasing the holding state.
COPYRIGHT: (C)2007,JPO&INPIT
ISONO TAIKAYU
DOBASHI YUKIHIRO
RIN SORAKU
| JPH08287017A | 1996-11-01 | |||
| JPH07283640A | 1995-10-27 | |||
| JPS5972010U | 1984-05-16 | |||
| JPH0332123U | 1991-03-28 | |||
| JPH11145715A | 1999-05-28 |
Noriyuki Suzuki