FR51636E - Electrical assembly comprising a discharge tube - Google Patents

Electrical assembly comprising a discharge tube

Info

Publication number: FR51636E
Authority: FR; France
Prior art keywords: discharge tube; electrical assembly; electrical; assembly; discharge
Prior art date: 1937-04-21
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

Other languages

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.)

1937-04-21

Filing date

1941-05-16

Publication date

1943-03-18

1941-05-16 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1943-03-18 Application granted granted Critical

1943-03-18 Publication of FR51636E publication Critical patent/FR51636E/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
- H01J43/025—Circuits therefor
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Hybrid Cells (AREA)
Amplifiers (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)
Circuit Arrangements For Discharge Lamps (AREA)

FR51636D 1937-04-21 1941-05-16 Electrical assembly comprising a discharge tube Expired FR51636E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEN0406030		1937-04-21

Publications (1)

Publication Number	Publication Date
FR51636E true FR51636E (en)	1943-03-18

Family

ID=39031128

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
FR836876D Expired FR836876A (en)	1937-04-21	1938-04-20	Electrical assembly comprising a discharge tube
FR50614D Expired FR50614E (en)	1937-04-21	1939-05-19	Electrical assembly comprising a discharge tube
FR51636D Expired FR51636E (en)	1937-04-21	1941-05-16	Electrical assembly comprising a discharge tube

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
FR836876D Expired FR836876A (en)	1937-04-21	1938-04-20	Electrical assembly comprising a discharge tube
FR50614D Expired FR50614E (en)	1937-04-21	1939-05-19	Electrical assembly comprising a discharge tube

Country Status (6)

Country	Link
BE (2)	BE440482A (en)
CH (3)	CH202961A (en)
DE (2)	DE1090719B (en)
FR (3)	FR836876A (en)
GB (2)	GB491063A (en)
NL (3)	NL54207C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE449722A (en) *	1942-03-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE683751C (en) *	1937-02-20	1939-11-14	Fernseh Akt Ges	Method for generating deflection voltages or currents with the aid of a secondary electron amplifier

0
- BE BE434445D patent/BE434445A/xx unknown
1938
- 1938-04-19 GB GB11757/38A patent/GB491063A/en not_active Expired
- 1938-04-19 CH CH202961D patent/CH202961A/en unknown
- 1938-04-20 NL NL54207D patent/NL54207C/xx active
- 1938-04-20 FR FR836876D patent/FR836876A/en not_active Expired
- 1938-05-21 NL NL58553D patent/NL58553C/xx active
1939
- 1939-05-17 DE DEP2112D patent/DE1090719B/en active Pending
- 1939-05-18 GB GB14871/39A patent/GB520423A/en not_active Expired
- 1939-05-19 FR FR50614D patent/FR50614E/en not_active Expired
- 1939-05-20 CH CH213195D patent/CH213195A/en unknown
- 1939-07-22 NL NL59004D patent/NL59004C/nl active
1940
- 1940-10-31 DE DEP81463D patent/DE744616C/en not_active Expired
1941
- 1941-02-05 BE BE440482D patent/BE440482A/xx unknown
- 1941-04-30 CH CH217989D patent/CH217989A/en unknown
- 1941-05-16 FR FR51636D patent/FR51636E/en not_active Expired

Also Published As

Publication number	Publication date
NL58553C (en)	1944-06-15
CH217989A (en)	1941-11-15
CH213195A (en)	1941-01-15
CH202961A (en)	1939-02-15
FR50614E (en)	1941-01-27
DE744616C (en)	1944-01-21
DE1090719B (en)	1960-10-13
FR836876A (en)	1939-01-27
BE434445A (en)
GB520423A (en)	1940-04-23
GB491063A (en)	1938-08-25
BE440482A (en)	1941-03-31
NL59004C (en)	1946-04-15
NL54207C (en)	1942-11-18

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