CH275026A - Device with a cathode ray tube for the automatic deflection of the point of impact of the cathode ray along at least one closed path. - Google Patents

Device with a cathode ray tube for the automatic deflection of the point of impact of the cathode ray along at least one closed path.

Info

Publication number: CH275026A
Authority: CH; Switzerland
Prior art keywords: cathode ray; impact; point; closed path; ray tube
Prior art date: 1946-11-27

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.)

1946-11-27

Filing date

1947-11-25

Publication date

1951-04-30

1947-11-25 Application filed by Philips Nv filed Critical Philips Nv

1951-04-30 Publication of CH275026A publication Critical patent/CH275026A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/78—Arrangements for deflecting ray or beam along a circle, spiral or rotating radial line, e.g. for radar display
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Measurement Of Radiation (AREA)
Welding Or Cutting Using Electron Beams (AREA)

CH275026D 1946-11-27 1947-11-25 Device with a cathode ray tube for the automatic deflection of the point of impact of the cathode ray along at least one closed path. CH275026A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL129032A NL72659C (en)	1946-11-27	1946-11-27	Device equipped with an electron beam tube

Publications (1)

Publication Number	Publication Date
CH275026A true CH275026A (en)	1951-04-30

Family

ID=19782097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH275026D CH275026A (en)	1946-11-27	1947-11-25	Device with a cathode ray tube for the automatic deflection of the point of impact of the cathode ray along at least one closed path.

Country Status (7)

Country	Link
US (1)	US2488452A (en)
BE (1)	BE477678A (en)
CH (1)	CH275026A (en)
DE (1)	DE916331C (en)
FR (1)	FR955981A (en)
GB (1)	GB683461A (en)
NL (1)	NL72659C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2719248A (en) *	1947-07-11	1955-09-27	Josephson Bengt Adolf Sanmel	Electron discharge device
NL75452C (en) *	1948-07-07
US2781171A (en) *	1948-09-17	1957-02-12	Northrop Aircraft Inc	Electronic counting tube
US2666162A (en) *	1949-10-21	1954-01-12	Commw Scient Ind Res Org	Electronic counting device
US2808535A (en) *	1954-10-18	1957-10-01	Burroughs Corp	Resettable variable radix counter
DE1266989B (en) *	1963-10-30	1968-04-25	Zeiss Carl Fa	Device for interpolation
US10665437B2 (en)	2015-02-10	2020-05-26	Hamilton Sundstrand Corporation	System and method for enhanced ion pump lifespan
US10262845B2 (en)	2015-02-10	2019-04-16	Hamilton Sundstrand Corporation	System and method for enhanced ion pump lifespan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE404639A (en) *	1933-08-09
DE708516C (en) *	1938-07-24	1941-07-23	Fernseh Gmbh	Method for frequency division by means of a cathode ray tube
US2290651A (en) *	1939-09-26	1942-07-21	William H Peck	Television system
US2374666A (en) *	1941-03-11	1945-05-01	Tung Sol Lamp Works Inc	Electronic device, circuit, and method
US2390250A (en) *	1942-11-03	1945-12-04	Rca Corp	Cathode ray tube and circuit
BE464957A (en) *	1945-05-02

0
- BE BE477678D patent/BE477678A/xx unknown
- FR FR955981D patent/FR955981A/fr not_active Expired
1946
- 1946-11-27 NL NL129032A patent/NL72659C/en active
1947
- 1947-11-24 GB GB31046/47A patent/GB683461A/en not_active Expired
- 1947-11-25 CH CH275026D patent/CH275026A/en unknown
- 1947-11-25 US US787912A patent/US2488452A/en not_active Expired - Lifetime
1948
- 1948-12-14 DE DEP24591D patent/DE916331C/en not_active Expired

Also Published As

Publication number	Publication date
GB683461A (en)	1952-11-26
DE916331C (en)	1954-08-09
FR955981A (en)	1950-01-23
BE477678A (en)
NL72659C (en)	1952-09-15
US2488452A (en)	1949-11-15

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