CA494127A - Electron-tube controlled switching system - Google Patents

Electron-tube controlled switching system

Info

Publication number
CA494127A
CA494127A CA494127A CA494127DA CA494127A CA 494127 A CA494127 A CA 494127A CA 494127 A CA494127 A CA 494127A CA 494127D A CA494127D A CA 494127DA CA 494127 A CA494127 A CA 494127A
Authority
CA
Canada
Prior art keywords
electron
switching system
controlled switching
tube controlled
tube
Prior art date
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.)
Expired
Application number
CA494127A
Other languages
French (fr)
Inventor
Bruce Edmond
I. Hall Nathan
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA494127A publication Critical patent/CA494127A/en
Expired legal-status Critical Current

Links

CA494127A Electron-tube controlled switching system Expired CA494127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA494127T

Publications (1)

Publication Number Publication Date
CA494127A true CA494127A (en) 1953-06-30

Family

ID=35639524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA494127A Expired CA494127A (en) Electron-tube controlled switching system

Country Status (1)

Country Link
CA (1) CA494127A (en)

Similar Documents

Publication Publication Date Title
CA494127A (en) Electron-tube controlled switching system
CA494844A (en) Switching system
CA493979A (en) Anti-burglar system
CA496716A (en) Switchboard
CA494936A (en) Switchboards
CA492783A (en) Control systems
CA498170A (en) Telegraph switching system
CA498919A (en) Teletypewriter switching system
CA495736A (en) Time controlled switching arrangements
AU159668B2 (en) Switching devices
CA489700A (en) Control system
CA496269A (en) Control system
CA490663A (en) Control system
CA490013A (en) Control system
CA489595A (en) Control system
CA496494A (en) Biasing potential switching system
CA496550A (en) Telephone switching system
CA495008A (en) Automatic frequency control system
CA492964A (en) Transmission control system
AU163718B2 (en) Transmission control system
AU164017B2 (en) Transmission control system
CA490972A (en) Frequency-detector system
CA496484A (en) Pulse-discriminating system
CA493353A (en) Compensated control
CA495752A (en) Switching apparatus