Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe des Telephones Ericsson SAfiledCriticalSociete des Telephones Ericsson SA
Application grantedgrantedCritical
Publication of FR726541ApublicationCriticalpatent/FR726541A/fr
H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
H01H21/02—Details
H01H21/18—Movable parts; Contacts mounted thereon
H01H21/36—Driving mechanisms
H01H21/50—Driving mechanisms with indexing or latching means, e.g. indexing by ball and spring; with means to ensure stopping at intermediate operative positions
FR726541D1931-01-221931-01-22Dispositif de sécurité pour clés téléphoniques
ExpiredFR726541A
(fr)