Horology: time measuring systems or devices – Displays or display device details – Dial or hand
Patent
1979-04-09
1982-03-16
Miska, Vit W.
Horology: time measuring systems or devices
Displays or display device details
Dial or hand
G04B 1906
Patent
active
043204830
ABSTRACT:
To attach the dial to the timepiece movement it is proposed to use a magnc circuit comprising at least one permanent magnet which cooperates with a soft ferromagnetic material. The latter may be a component of the dial while the magnet is placed within the movement. The magnetic attraction which exists between both elements holds together the dial and the movement.
REFERENCES:
patent: 1594527 (1926-08-01), Hunter
patent: 1624741 (1927-04-01), Leppke et al.
patent: 2953970 (1960-09-01), Maynard
patent: 3416761 (1968-12-01), Shanok et al.
patent: 4058335 (1977-11-01), Abe
Miska Vit W.
Societe Suisse pour l'Industrie Horlogere Management Services S.
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