Switching apparatus assembly structure
US4315123A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 9, 1980 |
| Grant date | Feb 9, 1982 |
| Priority date | — |
| Expiry date | Apr 9, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H11/0006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switching apparatus assembly structure is disclosed in which a plurality of blocks including actuator blocks, contact blocks, a transformer blocks and direct power-supply adapter blocks are previously prepared as independent units which can be coupled together into a releasably interlocked structure, and two or more of desired ones of the above blocks are assembled to construct any desired one of smaller-size switching apparatus assemblies including a push button switch assembly, a selector switch assembly, a push button switch assembly of lockable type, a push button switch assembly with illumination, a selector switch assembly with illumination and a push button switch assembly of lockable type with illumination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.