CH302333A - Kathodenstrahlröhre zum Fernsehempfang. - Google Patents

Kathodenstrahlröhre zum Fernsehempfang.

Info

Publication number: CH302333A
Authority: CH; Switzerland
Prior art keywords: ray tube; cathode ray; television reception; television; reception
Prior art date: 1951-01-11

Application number

Other languages

English (en)

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.)

1951-01-11

Filing date

1952-01-09

Publication date

1954-10-15

1952-01-09 Application filed by Philips Nv filed Critical Philips Nv

1954-10-15 Publication of CH302333A publication Critical patent/CH302333A/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
- H01J29/845—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems

CH302333D 1951-01-11 1952-01-09 Kathodenstrahlröhre zum Fernsehempfang. CH302333A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL302333X		1951-01-11

Publications (1)

Publication Number	Publication Date
CH302333A true CH302333A (de)	1954-10-15

Family

ID=19783347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH302333D CH302333A (de)	1951-01-11	1952-01-09	Kathodenstrahlröhre zum Fernsehempfang.

Country Status (6)

Country	Link
US (1)	US2727171A (de)
BE (1)	BE508323A (de)
CH (1)	CH302333A (de)
FR (1)	FR1048196A (de)
GB (1)	GB714718A (de)
NL (1)	NL158486B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL185006B (nl) *	1953-02-13		Sentralinst For Ind Forskning	Bestuurbaar onderstel.
US2903612A (en) *	1954-09-16	1959-09-08	Rca Corp	Positive ion trap gun
US3046936A (en) *	1958-06-04	1962-07-31	Nat Res Corp	Improvement in vacuum coating apparatus comprising an ion trap for the electron gun thereof
US3452233A (en) *	1961-12-27	1969-06-24	Rca Corp	Cathode ray tube
GB2122806B (en) *	1982-06-17	1986-01-22	Thor Cryogenics Ltd	X-ray source apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2131192A (en) *	1934-05-09	1938-09-27	Loewe Opta Gmbh	High vacuum television tube
DE689388C (de) *	1934-07-30	1940-03-19	Lorenz Akt Ges C	Anordnung zur Ablenkung des Kathodenstrahls in Braunschen Roehren
GB480948A (en) *	1936-07-25	1938-02-25	Frederick Hermes Nicoll	Improvements in or relating to cathode ray tubes
US2211613A (en) *	1936-08-14	1940-08-13	Hygrade Sylvania Corp	Cathode ray tube
NL60887C (de) *	1940-07-03
US2431077A (en) *	1943-08-31	1947-11-18	Rca Corp	Cathode-ray tube with revolving magnets and adjustable sleeve
US2460609A (en) *	1946-01-24	1949-02-01	Rca Corp	Beam aligning apparatus
US2555850A (en) *	1948-01-28	1951-06-05	Nicholas D Glyptis	Ion trap
US2622225A (en) *	1948-12-31	1952-12-16	Rca Corp	Electron beam device and system employing space charge neutralization
US2522872A (en) *	1949-01-10	1950-09-19	Heppner Mfg Company	Device for controlling the path of travel of electrons in cathoderay tubes
US2562242A (en) *	1950-06-06	1951-07-31	Du Mont Allen B Lab Inc	Split anode for bent gun ion trap cathode-ray tubes
US2562243A (en) *	1950-06-06	1951-07-31	Du Mont Allen B Lab Inc	Electron gun structure

0
- NL NL7308348.A patent/NL158486B/xx unknown
- BE BE508323D patent/BE508323A/xx unknown
1951
- 1951-12-21 US US262690A patent/US2727171A/en not_active Expired - Lifetime
1952
- 1952-01-08 GB GB564/52A patent/GB714718A/en not_active Expired
- 1952-01-09 CH CH302333D patent/CH302333A/de unknown
- 1952-01-09 FR FR1048196D patent/FR1048196A/fr not_active Expired

Also Published As

Publication number	Publication date
BE508323A (de)
FR1048196A (fr)	1953-12-21
US2727171A (en)	1955-12-13
GB714718A (en)	1954-09-01
NL158486B (nl)

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