The Development of a Double Rotating Coil Pickup

Narma R, Wu NC. The Development of a Double Rotating Coil Pickup. In: AES Convention 10. Audio Engineering Society; 1958. Paper 74. Available from: https://aes.org/publications/elibrary-page/?id=148

@inproceedings{Narma1958_148,
  author = {Narma, Rein and Wu, Norberto Chang},
  title = {{The Development of a Double Rotating Coil Pickup}},
  booktitle = {AES Convention 10},
  note = {Paper 74},
  year = {1958},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=148}
}

TY  - CPAPER
TI  - The Development of a Double Rotating Coil Pickup
AU  - Narma, Rein
AU  - Wu, Norberto Chang
T2  - AES Convention 10
M1  - Paper 74
PY  - 1958
DA  - 1958/09/06
UR  - https://aes.org/publications/elibrary-page/?id=148
PB  - Audio Engineering Society
LA  - en
AB  - It happens seldom that an entire industry is called upon to design a complete new line of equipment using an entirely new concept. Since the first successful demonstration of stereo disc in the fall of 1957, a whole new system of recording and reproducing music has been developed and put into actual commerical practice in a space of less than one full year's time. Such a development has been difficult in the extreme for all manufacturers, but perhaps most so for makers of cutters and playback pickups since entirely new units had to be designed. In the case of the reproducer, two motions instead of one had to be reproduced; two elements instead of one coupled to the stylus tip. This design work was further complicated by the lack of prior basic reference works as well as lack of reliable test records and standards.
ER  -