NL43904C - - Google Patents

Info

Publication number: NL43904C
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.)

1934-11-09

Publication of NL43904C publication Critical patent/NL43904C/xx

Classifications

- 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

NL43904D 1934-11-09 NL43904C (US20020051482A1-20020502-M00012.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE444945X		1934-11-09

Publications (1)

Publication Number	Publication Date
NL43904C true NL43904C (US20020051482A1-20020502-M00012.png)

Family

ID=6537688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL43904D NL43904C (US20020051482A1-20020502-M00012.png)	1934-11-09

Country Status (4)

Country	Link
US (1)	US2090722A (US20020051482A1-20020502-M00012.png)
FR (1)	FR796281A (US20020051482A1-20020502-M00012.png)
GB (1)	GB444945A (US20020051482A1-20020502-M00012.png)
NL (1)	NL43904C (US20020051482A1-20020502-M00012.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2471298A (en) *	1943-10-02	1949-05-24	Gen Electric X Ray Corp	Cathode cup construction
BE627165A (US20020051482A1-20020502-M00012.png) *	1962-01-15
US3701915A (en) *	1971-01-04	1972-10-31	Air Reduction	Electron beam gun
EP0698907A3 (de) *	1994-07-20	1996-05-01	Mishnarodnij Zentr Elektronno	Elektronenkanone.

0
- NL NL43904D patent/NL43904C/xx active
1935
- 1935-10-12 GB GB28245/35A patent/GB444945A/en not_active Expired
- 1935-10-14 FR FR796281D patent/FR796281A/fr not_active Expired
- 1935-10-22 US US46204A patent/US2090722A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB444945A (en)	1936-03-31
US2090722A (en)	1937-08-24
FR796281A (fr)	1936-04-03

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