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Electrical Telegraphy, Electric Bells and Telephones (1931)
Directed by Yasuji Murata
Animation · 11m
When copper wire is wrapped around an iron rod and connected to a battery, it becomes an electromagnet. A science teaching material movie that explains the principle and structure of electric bells and telephones by applying the principle of an electromagnet through a fusion of live action and animation.
Crew
- Director
- Yasuji Murata
Details
- Original title
- 電信 電鈴 電話
- Release date
- 1931-04-30
- Runtime
- 11m
- Genres
- Animation
- Original language
- JA
- Countries
- Japan