ES554496A0 - Un tubo electronico - Google Patents

Un tubo electronico

Info

Publication number
ES554496A0
ES554496A0 ES554496A ES554496A ES554496A0 ES 554496 A0 ES554496 A0 ES 554496A0 ES 554496 A ES554496 A ES 554496A ES 554496 A ES554496 A ES 554496A ES 554496 A0 ES554496 A0 ES 554496A0
Authority
ES
Spain
Prior art keywords
electronic tube
electronic
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.)
Granted
Application number
ES554496A
Other languages
English (en)
Other versions
ES8705161A1 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8705161A1 publication Critical patent/ES8705161A1/es
Publication of ES554496A0 publication Critical patent/ES554496A0/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
ES554496A 1985-05-02 1986-04-29 Un tubo electronico Expired ES8705161A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501242A NL8501242A (nl) 1985-05-02 1985-05-02 Elektronenbuis.

Publications (2)

Publication Number Publication Date
ES8705161A1 ES8705161A1 (es) 1987-04-16
ES554496A0 true ES554496A0 (es) 1987-04-16

Family

ID=19845913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554496A Expired ES8705161A1 (es) 1985-05-02 1986-04-29 Un tubo electronico

Country Status (7)

Country Link
US (1) US4877996A (es)
EP (1) EP0200277B1 (es)
JP (1) JP2556836B2 (es)
CA (1) CA1268806A (es)
DE (1) DE3674942D1 (es)
ES (1) ES8705161A1 (es)
NL (1) NL8501242A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ282234B6 (cs) * 1994-08-23 1997-06-11 Kr Enterprise, S.R.O. Elektrodový systém ultralineární koncové triody pro nízkofrekvenční zesilovač
US5561353A (en) * 1994-09-30 1996-10-01 Northrop Grumman Corporation Cathode pulse modulation of RF transmitter tubes
FR2728386B1 (fr) * 1994-12-20 1997-01-24 Thomson Tubes Electroniques Tube electronique a grille a performances ameliorees

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR625319A (fr) * 1926-03-12 1927-08-08 Tube électronique à quatre électrodes
US2194547A (en) * 1937-08-24 1940-03-26 Rca Corp Electron discharge tube
US3299317A (en) * 1963-06-12 1967-01-17 Varian Associates Electron tube having a quick heating cathode with means to apply a variable voltage to the quick heating cathode
CH496317A (de) * 1968-02-12 1970-09-15 Siemens Ag Gittergesteuerte Senderöhre
US3873869A (en) * 1969-06-13 1975-03-25 Gen Electric Non-chargeable electrodes for use in contaminated environment containing organic contaminants
US3612937A (en) * 1969-10-08 1971-10-12 Sergei Alexandrovich Smirnov Low-pressure controlled discharge device with trigger electrode within hollow cathode
FR2255697B1 (es) * 1973-12-21 1977-08-12 Thomson Csf
JPS56106346U (es) * 1980-01-17 1981-08-19
US4295077A (en) * 1980-02-14 1981-10-13 Rca Corporation Circumferentially apertured cylindrical grid for electron tube

Also Published As

Publication number Publication date
US4877996A (en) 1989-10-31
ES8705161A1 (es) 1987-04-16
EP0200277B1 (en) 1990-10-17
CA1268806A (en) 1990-05-08
EP0200277A1 (en) 1986-11-05
JPS61256547A (ja) 1986-11-14
DE3674942D1 (de) 1990-11-22
JP2556836B2 (ja) 1996-11-27
NL8501242A (nl) 1986-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201