Temperature sensor
US9448123B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2013 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Dec 17, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a temperature sensor that includes a pair of lead frames, a sensor portion connected to the pair of lead frames, and an insulating holding portion which is fixed to the pair of lead frames and holds the lead frames. The sensor portion includes an insulating film having a strip shape, a thin film thermistor portion pattern-formed at the center portion of the surface of the insulating film, a pair of comb electrodes which have a plurality of comb portions and are pattern-formed on at least one of the top or the bottom of the thin film thermistor portion with facing each other and a pair of pattern electrodes, of which one end is connected to the pair of comb electrodes and the other end is connected to the pair of lead frames at both ends of the insulating film, pattern-formed on the surface of the insulating film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.