A holding arrangement for an optical element includes a basic structure surrounding an optical element and a mounting device by which the optical element can be supported on the basic structure with two degrees of freedom for a rotational movement about an optical axis and a translational movement a
A holding arrangement for an optical element includes a basic structure surrounding an optical element and a mounting device by which the optical element can be supported on the basic structure with two degrees of freedom for a rotational movement about an optical axis and a translational movement along a first axis which extends perpendicularly to the optical axis and intersects the optical axis in a center. The mounting device includes four joint locations arranged point-symmetrically with respect to the center and at least one parallel rocker which is displaceable parallel to the first axis. A manipulator unit includes a holding arrangement.
대표청구항▼
1. A holding arrangement, comprising: a basic structure configured to surround an optical element; a mounting device by which the optical element can be supported on the basic structure, the mounting device having a degree of freedom for a rotational movement about an optical axis, the mounting devi
1. A holding arrangement, comprising: a basic structure configured to surround an optical element; a mounting device by which the optical element can be supported on the basic structure, the mounting device having a degree of freedom for a rotational movement about an optical axis, the mounting device having a degree of freedom for a translational movement along a first axis which extends perpendicularly to the optical axis and intersects the optical axis in a center, the mounting device having four joint locations arranged point-symmetrically with respect to the center;four pivot joints;four pivot arms, each joint location having a corresponding pivot arm configured to be coupled with the optical element, each pivot arm being connected to the basic structure via a corresponding pivot joint; andtwo parallel rockers, each parallel rocker being displaceable parallel to the first axis, each parallel rocker being connected to the basic structure, each parallel rocker having a corresponding two pivot arms articulated thereto,wherein the two parallel rockers are configured so that a movement of the two parallel rockers in opposite directions causes the optical element to rotate about the optical axis. 2. The holding arrangement of claim 1, further comprising an inner structure configured to carry the optical element, wherein the mounting device is configured to act on the inner structure. 3. The holding arrangement of claim 2, further comprising four coupling rods, wherein each pivot arm is connected to the inner structure via a corresponding coupling rod. 4. The holding arrangement of claim 3, wherein each coupling rod is arranged substantially perpendicularly to a connecting line between its corresponding joint location and the center. 5. The holding arrangement of claim 2, further comprising four leaf spring joints, wherein each pivot arm is connected to the inner structure via a corresponding leaf spring joint. 6. The holding arrangement of claim 1, further comprising a coupling rod which connects a parallel rocker to the basic structure. 7. The holding arrangement of claim 1, further comprising two coupling rods which connect a parallel rocker to the basic structure. 8. The holding arrangement of claim 1, further comprising four coupling rods, each parallel rocker being connected to the basic structure via a corresponding two coupling rods. 9. The holding arrangement of claim 1, further comprising a coupling rod which connects a pivot arm to its corresponding parallel rocker. 10. The holding arrangement of claim 9, wherein the coupling rod is substantially parallel to its corresponding parallel rocker in a basic position. 11. The holding arrangement of claim 1, further comprising four coupling rods, each pivot arm being connected to its corresponding parallel rocker via a corresponding coupling rod. 12. The holding arrangement of claim 11, wherein each coupling rod is substantially parallel to its corresponding parallel rocker in a basic position. 13. The holding arrangement of claim 1, wherein the mounting device is mirror-symmetric to the first axis. 14. The holding arrangement of claim 1, wherein the mounting device is mirror-symmetric to a second axis extending through the center perpendicularly to both the first axis and the optical axis. 15. The holding arrangement of claim 1, further comprising an adjusting unit configured to act on the two parallel rockers. 16. A unit, comprising: a holding arrangement according to claim 1,wherein the unit is a manipulator unit. 17. The unit of claim 16, wherein the holding arrangement further comprises an inner structure configured to carry the optical element, wherein the mounting device is configured to act on the inner structure. 18. The unit of claim 17, wherein the holding arrangement further comprises four coupling rods, wherein each pivot arm is connected to the inner structure via a corresponding coupling rod. 19. The unit of claim 17, wherein the holding arrangement further comprises four leaf spring joints, wherein each pivot arm is connected to the inner structure via a corresponding leaf spring joint. 20. A holding arrangement, comprising: an optical element;a basic structure surrounding the optical element;a mounting device by which the optical element is supported on the basic structure, the mounting device having a degree of freedom for a rotational movement about an optical axis, the mounting device having a degree of freedom for a translational movement along a first axis which extends perpendicularly to the optical axis and intersects the optical axis in a center, the mounting device having four joint locations arranged point-symmetrically with respect to the center;four pivot joints;four pivot arms, each joint location having a corresponding pivot arm coupled with the optical element, each pivot arm being connected to the basic structure via a corresponding pivot joint; andtwo parallel rockers, each parallel rocker being displaceable parallel to the first axis, each parallel rocker being connected to the basic structure, each parallel rocker having a corresponding two pivot arms articulated thereto,wherein the two parallel rockers are configured so that a movement of the two parallel rockers in opposite directions causes the optical element to rotate about the optical axis.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (4)
Bedzyk Mark (Rochester NY), Adjustable mount for cylindrical lens with torque applied directly to lens.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.