Head for the linear dimension checking of mechanical pieces
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01B-003/00
G01B-005/00
출원번호
US-0762190
(2001-02-05)
국제출원번호
PCT/EP99/06305
(1999-08-27)
국제공개번호
WO00/17602
(2000-03-30)
발명자
/ 주소
Danielli, Franco
Baruchello, Roberto
출원인 / 주소
Marposs Societa' per Azioni
대리인 / 주소
Dickstein Shapiro Morin & Oshinsky LLP
인용정보
피인용 횟수 :
7인용 특허 :
10
초록▼
A head for the linear dimension checking of mechanical pieces, including a casing that defines a longitudinal geometric axis, an arm--set movable with respect to the casing, a feeler coupled to the movable arm--set for touching the piece to be checked, a biased device arranged between the casing and
A head for the linear dimension checking of mechanical pieces, including a casing that defines a longitudinal geometric axis, an arm--set movable with respect to the casing, a feeler coupled to the movable arm--set for touching the piece to be checked, a biased device arranged between the casing and the movable arm--set for urging the movable arm--set into contact with the casing, a detecting device coupled to the casing, including a movable element and a transmission device between the movable arm--set and the movable element of the detecting device. In order to reduce the frictions and improve the repeatability of the head, the transmission device includes a wire substantially rigid in a longitudinal direction but flexible in the direction perpendicular to the longitudinal direction. The wire has a first end coupled to the movable arm--set and a second end for cooperating with the movable element of the detecting device.
대표청구항▼
A head for the linear dimension checking of mechanical pieces, including a casing that defines a longitudinal geometric axis, an arm--set movable with respect to the casing, a feeler coupled to the movable arm--set for touching the piece to be checked, a biased device arranged between the casing and
A head for the linear dimension checking of mechanical pieces, including a casing that defines a longitudinal geometric axis, an arm--set movable with respect to the casing, a feeler coupled to the movable arm--set for touching the piece to be checked, a biased device arranged between the casing and the movable arm--set for urging the movable arm--set into contact with the casing, a detecting device coupled to the casing, including a movable element and a transmission device between the movable arm--set and the movable element of the detecting device. In order to reduce the frictions and improve the repeatability of the head, the transmission device includes a wire substantially rigid in a longitudinal direction but flexible in the direction perpendicular to the longitudinal direction. The wire has a first end coupled to the movable arm--set and a second end for cooperating with the movable element of the detecting device. ptical device, comprising the steps of: providing an optical device; providing a support comprising a support material which is capable of controllable and permanent mechanical deformation by a non-force-applying agent; mounting the optical device to the support in a first position; and controllably and permanently locally deforming the support by the non-force-applying agent to reposition the optical device to a second position. 2. The method of claim 1, wherein the step of providing a support includes the step of providing a support material which is a metal. 3. The method of claim 1, wherein the step of providing a support includes the step of providing a support material which is a shape memory alloy. 4. The method of claim 1, wherein the step of providing a support includes the step of providing a support material which is a composite support material. 5. The method of claim 1, wherein the step of providing the support includes the step of providing a support material which exhibits a phase transformation at a shape-memory transformation temperature, and wherein the step of controllably and permanently locally deforming includes the step of heating the support material to a temperature above the shape-memory transformation temperature. 6. The method of claim 1, wherein the step of providing a support includes the step of providing a support material having a residual stress therein. 7. The method of claim 1, wherein the step of controllably and permanently locally deforming includes the step of locally heating the support material. 8. The method of claim 1, wherein the step of controllably and permanently locally deforming includes the step of heating the support material using a laser heating pulse. 9. The method of claim 1, wherein the optical device comprises exactly one optical element. 10. The method of claim 1, wherein the optical device comprises at least two optical elements, and wherein the step of controllably and permanently locally deforming includes the step of repositioning the optical elements relative to each other. 11. The method of claim 1, wherein the step of controllably and permanently locally deforming includes the step of first controllably deforming the support, and thereafter second controllably deforming the support to a final permanently deformed state. 12. A method for positioning an optical device, comprising the steps of: providing an optical device; providing a support comprising a shape memory alloy in a first deformation state; mounting the optical device to the support in a first position; and controllably and permanently locally deforming the support by locally heating the shape memory alloy to a temperature above its shape-memory transformation temperature to locally transform the shape memory alloy and thereby reposition the optical device to a second position. 13. The method of claim 12, wherein the step of controllably and permanently locally deforming includes the step of heating the support material using a laser heating pulse. 14. The method of claim 12, wherein the optical device comprises exactly one optical element. 15. The method of claim 12, wherein the optical device comprises at least two optical elements, and wherein the step of controllably and permanently locally deforming includes the step of repositioning the optical elements relative to each other. 16. The method of claim 12, wherein the step of controllably and permanently locally deforming includes the step of first controllably deforming the support, and thereafter second controllably deforming the support to a final permanently deformed state. 17. The method of claim 1, wherein the step of providing the support includes the step of providing a tubular support. 18. The method of claim 1, wherein the step of controllably and permanently locally deforming includes the step of controllably and permanently locally deforming the suppor t material by the non-force-applying agent to reposition the optical device to a second position. 19. The method of claim 1, wherein the step of providing the support includes the step of providing the support made entirely of a shape memory alloy. 20. The method of claim 5, wherein the step of providing the support includes the step of providing the support material as is a shape memory alloy. 21. The method of claim 12, wherein the step of providing the support includes the step of providing a tubular support. 22. The method of claim 12, wherein the step of providing the support includes the step of providing the support made entirely of the shape memory alloy. 23. A method for positioning an optical device, comprising the steps of: providing an optical device; providing a tubular support made of a shape-memory-alloy support material; mounting the optical device to the tubular support in a first position; and controllably and permanently locally deforming the tubular support by locally heating the shape-memory-alloy support material of the tubular support to a temperature above its shape-memory transformation temperature to locally transform the shape memory alloy and thereby reposition the optical device to a second position.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Baruchello Roberto,ITX, Gauges for checking linear dimensions.
Possati ; deceased Mario (late of Bologna ITX) Manfredi ; heir by Gabriella (Bologna ITX) Possati ; heir by Alberto (Bologna ITX) Possati ; heir by Edoardo (Geneva NY CHX) Possati ; heir by Marco (Ne, Probe for checking linear dimensions.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.