CH175479A - Device with a number of thermionic tubes with equipotential cathodes, the radiator assembly of which can be connected to various mains voltages. - Google Patents

Device with a number of thermionic tubes with equipotential cathodes, the radiator assembly of which can be connected to various mains voltages.

Info

Publication number
CH175479A
CH175479A CH175479DA CH175479A CH 175479 A CH175479 A CH 175479A CH 175479D A CH175479D A CH 175479DA CH 175479 A CH175479 A CH 175479A
Authority
CH
Switzerland
Prior art keywords
radiator assembly
mains voltages
thermionic tubes
equipotential
cathodes
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH175479A publication Critical patent/CH175479A/en

Links

CH175479D 1933-01-19 1934-01-15 Device with a number of thermionic tubes with equipotential cathodes, the radiator assembly of which can be connected to various mains voltages. CH175479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL175479X 1933-01-19

Publications (1)

Publication Number Publication Date
CH175479A true CH175479A (en) 1935-02-28

Family

ID=19777134

Family Applications (1)

Application Number Title Priority Date Filing Date
CH175479D CH175479A (en) 1933-01-19 1934-01-15 Device with a number of thermionic tubes with equipotential cathodes, the radiator assembly of which can be connected to various mains voltages.

Country Status (1)

Country Link
CH (1) CH175479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040624B (en) * 1956-11-26 1958-10-09 Sued Atlas Werke G M B H The device can be switched to two different mains voltages with a ratio of 1: 2

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040624B (en) * 1956-11-26 1958-10-09 Sued Atlas Werke G M B H The device can be switched to two different mains voltages with a ratio of 1: 2

Similar Documents

Publication Publication Date Title
CH208067A (en) Electron multiplier.
CH204095A (en) Setup with cathode ray tube.
CH203817A (en) Circuit arrangement with a cathode ray tube.
CH230608A (en) Circuit with one or more reactance tubes.
CH201749A (en) Electron multiplier.
CH175479A (en) Device with a number of thermionic tubes with equipotential cathodes, the radiator assembly of which can be connected to various mains voltages.
CH208860A (en) Cathode ray tubes, in particular for television purposes.
CH255241A (en) Cathode ray tube.
CH206023A (en) Electron multiplier.
CH206302A (en) Electron multiplier tube.
CH242721A (en) Electron tube with a secondary emission electrode.
CH204655A (en) Circuit arrangement with a cathode ray tube.
AT134419B (en) Electron tube with hot cathode.
CH260192A (en) Electron tube with a secondary emission electrode.
CH201427A (en) Electron Multiplication Tube.
CH219006A (en) Cathode ray tube.
FR845391A (en) Cathode ray tubes
DK56465C (en) Cathode ray tube.
CH208657A (en) Cathode ray scanner with memory effect.
CH202646A (en) Setup with cathode ray tube.
CH182817A (en) Setup with cathode ray tube.
DK51212C (en) Electron tubes.
DK51457C (en) Electron tubes.
DK50090C (en) Electron tubes.
FR750646A (en) Thermionic tubes