Igniter with coupling structure
US4271453A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jun 18, 1979 |
| Grant date | Jun 2, 1981 |
| Priority date | — |
| Expiry date | Jun 18, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B3/188
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An igniter is disclosed having a heat generator responsive to an ignition signal for igniting powder. comprises a first connector insulatingly supporting a first pair of electrical conductions having their one ends connected across the heat generator, filter means provided in circuit with one of the first electrical conductors for prohibiting passage of any high frequency signal other than the ignition signal, resilient means electrically connecting the first electrical conductors, the resilient means resiliently contacting at least one of the first electrical conductors, a second connector insulatingly supporting a second pair of electrical conductors having their one ends connected across an ignition signal source, and a second connector adapted to engage the first connector so as to bring the second electrical conductors into electrical connection with the respective first electrical conductors and to take the resilient means out of contact with the first electrical conductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.