Invention Grant
US08350170B2 Electric hand control, especially for electrically adjustable hospital and care beds 有权
电动手控,特别适用于电动医疗和护理床

  • Patent Title: Electric hand control, especially for electrically adjustable hospital and care beds
  • Patent Title (中): 电动手控,特别适用于电动医疗和护理床
  • Application No.: US12084787
    Application Date: 2006-11-10
  • Publication No.: US08350170B2
    Publication Date: 2013-01-08
  • Inventor: Verner SmidtBjarne Carstensen
  • Applicant: Verner SmidtBjarne Carstensen
  • Applicant Address: DK Nordborg
  • Assignee: Linak A/S
  • Current Assignee: Linak A/S
  • Current Assignee Address: DK Nordborg
  • Agency: Dykeam Gossett PLLC
  • Priority: DK200501571 20051111
  • International Application: PCT/DK2006/000618 WO 20061110
  • International Announcement: WO2007/054093 WO 20070518
  • Main IPC: H01H9/04
  • IPC: H01H9/04
Electric hand control, especially for electrically adjustable hospital and care beds
Abstract:
An electric hand control, especially for electrically adjustable hospital and care beds and comprising a housing (1) constructed as a single trough shaped shell with a bottom and side walls, and wherein a printed circuit (2) with switches is mounted and above the switches there is a plate with tongue like shaped keys, and finally there is a cover foil (6) with indication of the keys and secured to the upper edge of the sides of the shell. As the housing is a single shell for one thing manufacturing of two difficult parts is avoided, for another assembling of these are avoided in the assembling process, and finally an assembling with a risk of leak is avoided. By further equipping the printed circuit and the cable with a plug (12a) the assembly is made easier. In this connection it is expedient that the spout (10) is equipped with an oval through going hole, so that the plug at the end of the cable can be led through the spout.
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