Center-less pointer type display apparatus
US9010267B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 12, 2011 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Mar 11, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S116/06
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A center-less pointer type display apparatus includes a pointer moving device having a pointer section and a carrying section, and a containing case having a case body and a dial plate. A pointer accommodated in the containing case indicates a scale on the dial plate. The carrying section has a guide rail and a wire. A spring is interposed between a first support member and a second support member of the pointer section so that a lower portion and an upper portion of the spring push the first support member and the second support member respectively, and thereby holding an upper portion and a lower portion of the guide rail respectively. A wire fixing section is provided at an intermediate portion of the pointer section on a line connecting the upper pulley and the lower pulley.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.