Locarno Classification for Industrial Designs
13-02 Power transformers, rectifiers, batteries and accumulators
Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027.
| Subclass | Item No. | Chinese | English |
|---|---|---|---|
| 13-02 | 102348 | 自感线圈 | Self-induction coils |
| 13-02 | 102339 | 降压和升压变压器 | Step-down and step-up transformers / Step-up and step-down transformers |
| 13-02 | 102342 | 变压器 | Transformers |
| 13-02 | 102341 | 电压调节器，稳压器 | Voltage regulators |