Mirror galvanometer
Other
1900
44.0 x 16.0 cm
NEMO Science Museum
telegraphen-bauanstalt von siemens & halske(1847 –)
Siemens & Halske: Pioneers of electrical engineering! From telegraphs to light bulbs, this German firm shaped modern technology in the 19th century.
This astatical mirror galvanometer measures current strength. The operating principle behind a mirror galvanometer is that a small mirror is rotated in proportion to the strength of the interaction between permanent magnets and coils through which the current to be measured flows. The astatical version is not affected by outside influences, such as the Earth
作品詳細
- 作品名: Mirror galvanometer
- 作家: telegraphen-bauanstalt von siemens & halske
- 制作年: 1900
- 作品サイズ: 44.0 x 16.0 cm
- 技法: Portrait
- 著作権の状態: 著作権保護対象
- 展示場所: NEMO Science Museum
- コーパスの文脈: documenting the age , technological advancement
- カラーパレット: Neutrals
- キーワード: antique measurement , siemens & halske , early electrical tech