Weigh scale having unitary platform and load cell structures
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01G-021/28
G01G-021/22
출원번호
US-0008346
(2001-11-09)
발명자
/ 주소
Montagnino, James G.
Murguia, Ricardo
Wong, Anson
출원인 / 주소
Sunbeam Products, Inc.
대리인 / 주소
Shurupoff Lawrence J.
인용정보
피인용 횟수 :
29인용 특허 :
14
초록▼
A body weigh scale that is formed of a fiber-filled, polyester thermosetting polymer material that is sufficiently rigid so that it may house strain-gauge load cells therein, and yet not significantly deflect under load. The fiber-filled, polyester thermosetting polymer material provides an attracti
A body weigh scale that is formed of a fiber-filled, polyester thermosetting polymer material that is sufficiently rigid so that it may house strain-gauge load cells therein, and yet not significantly deflect under load. The fiber-filled, polyester thermosetting polymer material provides an attractive surface after molding. The fiber-filled, polyester thermosetting polymer material has extremely low shrinkage rates so that the outer pattern and shape of the scale is not affected by the forming of very thin cross sections adjacent to thick cross-sections. In addition, the fiber-filled, polyester thermosetting polymer material is sufficiently rigid to permit a body weigh scale to be constructed having a low profile with integral load-receiving platform and strain-gauge load cell receptacles. The rigidity of the fiber-filled, polyester thermosetting polymer material provides sufficient structural support for operation of the strain-gauge load cells without deflection of material at the receptacles.
대표청구항▼
1. A scale, comprising:a platform having an upper surface for receiving an object, a bottom surface opposite the upper surface, the platform comprising a fiber-filled, polyester thermosetting polymer material;at least two receptacles integrally formed on the bottom surface;at least two load cells, o
1. A scale, comprising:a platform having an upper surface for receiving an object, a bottom surface opposite the upper surface, the platform comprising a fiber-filled, polyester thermosetting polymer material;at least two receptacles integrally formed on the bottom surface;at least two load cells, one each mourned in each of said at least two receptacles, and configured for generating data regarding a weight of an object on the platform, each load cell having a separate foot associated therewith, each foot being configured to engage a contact surface exterior to the scale, such as the ground movement of the foot relative to the platform generating the data; andan indicator in communication with said at least two load cells for indicating the weight of the object responsive to the data;wherein the platform and the receptacles provide support for the load cells independent or the need for additional support. 2. The scale of claim 1, wherein the indicator comprises a display for displaying the weight. 3. The scale of claim 2, wherein the display comprises a digital display. 4. The scale of claim 2, wherein the display is mounted in a pocket in the upper surface of the platform. 5. The scale of claim 1, wherein each of the receptacles comprises an indentation in the bottom of the platform. 6. The scale of claim 5, wherein the at least two receptacles integrally formed on the bottom surface comprises four receptacles, and wherein the at least two load cells comprise four load cells, one each mounted in each of the receptacles, each having a separate foot associated therewith, each foot being configured to engage a contact surface such as the ground, and wherein the indicator generates the weight of the object responsive to the data from the four load cells. 7. The scale of claim 6, further comprising structures formed integrally with the platform and for receiving wires that extend between the at least two load cells and the indicator. 8. The scale of claim 7, wherein the structures each comprise ribs that extend along the bottom surf cc of the platform. 9. The scale of claim 6, wherein the platform comprises sufficient flexural strength to not significantly deflect under a load of 500 pounds. 10. The scale of claim 9, wherein the scale has a height approximately equal to 0.380 inches. 11. The scale of claim 6, wherein the scale comprises sufficient flexural strength to not significantly deflect under a load of 330 pounds. 12. The scale of claim 11, wherein the scale has a height approximately equal to 0.302 inches. 13. The scale of claim 6, wherein the indicator comprises a display for displaying the weight. 14. The scale of claim 13, wherein the display comprises a digital display. 15. The scale of claim 13, wherein the display is mounted in a pocket in the upper surface of the platform. 16. The scale of claim 6, wherein the at least two load cells each comprise a strain-gage load cell. 17. The scale of claim 1, wherein the at least two load cells are in communication with the indicator, and wherein the indicator generates the weight of the object responsive to the data from the at least two load cells. 18. The scale of claim 17, further comprising structures formed integrally with the platform and for receiving wires that extend between the at least two load cells and the indicator. 19. The scale of claim 18, wherein the structures each comprise ribs that extend along the bottom surface of the platform. 20. The scale of claim 17, wherein the scale comprises sufficient flexural strength to not significantly deflect under a load of 500 pounds. 21. The scale of claim 20, wherein the scale has a height approximately equal to 0.380 inches. 22. The scale of claim 17, wherein the scale comprises sufficient flexural strength to not significantly deflect under a load of 330 pounds. 23. The scale of claim 22, wherein the scale has a height approximately equal to 0.302 inches. 24. The scale of claim 17, wherein the indicator comprises a d isplay for displaying the weight. 25. The scale of claim 24, wherein the display comprises a digital display. 26. The scale of claim 24, wherein the display is mounted in a pocket in the upper surface of the platform. 27. The scale of claim 1, wherein the at least two load cells each comprise a strain-gage load cell. 28. The scale of claim 1, wherein the scale comprises sufficient flexural strength to not significantly deflect under a load of 500 pounds. 29. The scale of claim 28, wherein the scale has a height approximately equal to 0.380 inches. 30. The scale of claim 1, wherein the scale comprises sufficient flexural strength to not significantly deflect under a load of 330 pounds. 31. The scale of claim 30, wherein the scale has a height approximately equal to 0.302 inches. 32. The scale of claim 1, further comprising a structure formed integrally with the platform and for receiving at least one wire that extends between one of the at least two load cells and the indicator. 33. The scale of claim 32, wherein the structure comprises at least one rib that extends along the bottom surface of the platform.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (14)
Hubler Uwe,DEX ; Muller Carsten,DEX ; Schmidt-Kretschmer Michael,DEX, Apparatus for weighing moving postal matter.
Hayashi, Yugo; Sumiyoshi, Nobuhiro, Computer-readable storage medium having information processing program stored therein and information processing apparatus.
Hayashi, Yugo; Matsutani, Kenji, Computer-readable storage medium having stored information processing program thereon, and information processing apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.