Installation device
US5172890A · kind A · utility
2Cited by
7References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 14, 1991 |
| Grant date | Dec 22, 1992 |
| Priority date | — |
| Expiry date | Aug 14, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a Coanda spiral flow unit installation device, a Coanda flow supply device for the supply of a conducting wire or an induction wire is provided at the suction and induction port through which the conducting wire or the induction wire is induced. A feeding device is desposed on the outer side thereof. This device permits more stable installation at high speed and high efficiency. It is possible to install a thin optical fiber over a long distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.