NL74198C - - Google Patents

Info

Publication number: NL74198C
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.)

1947-09-11

Publication of NL74198C publication Critical patent/NL74198C/xx

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
- H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- 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
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/74—Deflecting by electric fields only

NL74198D 1947-09-11 NL74198C (mo)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US773448A US2531278A (en)	1947-09-11	1947-09-11	Shielded ultra high frequency cathode-ray tube

Publications (1)

Publication Number	Publication Date
NL74198C true NL74198C (mo)

Family

ID=25098296

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL74198D NL74198C (mo)	1947-09-11
NL656517160A NL142185B (nl)	1947-09-11		Werkwijze ter bereiding van polyurethanschuim.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL656517160A NL142185B (nl)	1947-09-11		Werkwijze ter bereiding van polyurethanschuim.

Country Status (4)

Country	Link
US (1)	US2531278A (mo)
FR (1)	FR971060A (mo)
GB (1)	GB655331A (mo)
NL (2)	NL142185B (mo)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2381539A (en) *	1941-03-28	1945-08-07	Bell Telephone Labor Inc	Electron discharge device
US2442545A (en) *	1945-06-26	1948-06-01	Du Mont Allen B Lab Inc	Connector for vacuum tubes

0
- NL NL74198D patent/NL74198C/xx active
- NL NL656517160A patent/NL142185B/xx unknown
1947
- 1947-09-11 US US773448A patent/US2531278A/en not_active Expired - Lifetime
1948
- 1948-09-01 GB GB23048/48A patent/GB655331A/en not_active Expired
- 1948-09-03 FR FR971060D patent/FR971060A/fr not_active Expired

Also Published As

Publication number	Publication date
FR971060A (fr)	1951-01-12
NL142185B (nl)
GB655331A (en)	1951-07-18
US2531278A (en)	1950-11-21

Publication	Publication Date	Title
AT165657B (mo)
FR963001A (mo)	1950-06-28
AT166672B (mo)	1950-09-11
FR962894A (mo)	1950-06-22
AT165673B (mo)	1950-04-11
FR960822A (mo)	1950-04-26
BE474505A (mo)	1947-04-30
FR965269A (mo)	1950-09-07
FR961171A (mo)	1950-05-06
BE472149A (mo)	1947-09-27
BE470729A (mo)
BE471492A (mo)
BE467279A (mo)
BE474341A (mo)
BE471414A (mo)
BE479764A (mo)
NL66406C (mo)
BE473812A (mo)
BE458425A (mo)
BE482375A (mo)
BE471830A (mo)	1947-04-30
BE474335A (mo)
BE422748A (mo)
BE485517A (mo)
BE473383A (mo)