NL40878C - - Google Patents

Info

Publication number: NL40878C
Authority: NL; Netherlands

Application number

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.)

1933-09-30

Publication of NL40878C publication Critical patent/NL40878C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/064—Details of the emitter, e.g. material or structure
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/066—Details of electron optical components, e.g. cathode cups

NL40878D 1933-09-30 NL40878C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE424822X		1933-09-30

Publications (1)

Publication Number	Publication Date
NL40878C true NL40878C (xx)

Family

ID=6476959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL40878D NL40878C (xx)	1933-09-30

Country Status (4)

Country	Link
US (1)	US2108573A (xx)
FR (1)	FR778963A (xx)
GB (1)	GB424822A (xx)
NL (1)	NL40878C (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2686884A (en) *	1950-05-01	1954-08-17	Dunlec Corp	Space charge controlled X-ray tube
US2862107A (en) *	1951-04-06	1958-11-25	Gen Electric	Means for and method of controlling the generation of x-rays
US2967245A (en) *	1954-03-08	1961-01-03	Schlumberger Well Surv Corp	Neutron source for well logging apparatus
US3138729A (en) *	1961-09-18	1964-06-23	Philips Electronic Pharma	Ultra-soft X-ray source
DE1165769B (de) *	1961-10-31	1964-03-19	Licentia Gmbh	Hochleistungsroentgenroehre
JPS5552611Y2 (xx) *	1976-01-29	1980-12-06
US4764947A (en) *	1985-12-04	1988-08-16	The Machlett Laboratories, Incorporated	Cathode focusing arrangement
WO2008044196A2 (en) *	2006-10-13	2008-04-17	Philips Intellectual Property & Standards Gmbh	X-ray tube, x-ray system, and method for generating x-rays
DE102016215375B4 (de)	2016-08-17	2023-01-26	Siemens Healthcare Gmbh	Thermionische Emissionsvorrichtung

0
- NL NL40878D patent/NL40878C/xx active
1934
- 1934-09-24 US US745335A patent/US2108573A/en not_active Expired - Lifetime
- 1934-09-27 FR FR778963D patent/FR778963A/fr not_active Expired
- 1934-09-28 GB GB27849/34A patent/GB424822A/en not_active Expired

Also Published As

Publication number	Publication date
US2108573A (en)	1938-02-15
FR778963A (fr)	1935-03-27
GB424822A (en)	1935-02-28

Publication	Publication Date	Title
FR741750A (xx)	1933-02-18
FR742906A (xx)	1933-03-18
BE369770A (xx)
BE375476A (xx)
BE378380A (xx)
BE389595A (xx)
BE391463A (xx)
BE393645A (xx)
BE393793A (xx)
BE393878A (xx)
BE393996A (xx)
BE394022A (xx)	1933-02-28
BE394067A (xx)	1933-03-31
BE394072A (xx)
BE394093A (xx)
BE394103A (xx)
BE394207A (xx)	1933-03-31
BE394212A (xx)
BE394300A (xx)	1933-03-31
BE394347A (xx)
BE394392A (xx)
BE394410A (xx)
BE394468A (xx)
BE394486A (xx)
BE394610A (xx)	1933-03-31