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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AGfiledCriticalSiemens and Halske AG
Application grantedgrantedCritical
Publication of FR834742ApublicationCriticalpatent/FR834742A/fr
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B11/00—Communication cables or conductors
H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
H01B11/20—Cables having a multiplicity of coaxial lines
FR834742D1937-03-051938-03-04Câble à haute fréquence comportant plusieurs lignes concentriques de préférenceisolées par espace d'air
ExpiredFR834742A
(fr)
Conducteur isolé par espace d'air comportant un ou plusieurs organes d'écartement déployés longitudinalement et disposés autour du conducteur, notamment pour câble à haute fréquence
Câble à haute fréquence à isolement à intervalles d'air comportant une ou plusieurs lignes concentriques, ou une ou plusieurs lignes doubles ou quartes en étoile torsadées et protégées par des écrans