NL199308A - - Google Patents

Info

Publication number: NL199308A
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.)

1954-08-04

Publication of NL199308A publication Critical patent/NL199308A/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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses

NL199308D 1954-08-04 NL199308A (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB22578/54A GB777846A (en)	1954-08-04	1954-08-04	Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number	Publication Date
NL199308A true NL199308A (cg-RX-API-DMAC10.html)

Family

ID=10181680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL199308D NL199308A (cg-RX-API-DMAC10.html)	1954-08-04

Country Status (4)

Country	Link
US (1)	US2788468A (cg-RX-API-DMAC10.html)
FR (1)	FR1125877A (cg-RX-API-DMAC10.html)
GB (1)	GB777846A (cg-RX-API-DMAC10.html)
NL (1)	NL199308A (cg-RX-API-DMAC10.html)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE476201A (cg-RX-API-DMAC10.html) *	1939-06-06
US2656486A (en) *	1950-09-28	1953-10-20	Du Mont Allen B Lab Inc	Stabilized television circuit
US2730642A (en) *	1951-04-23	1956-01-10	Hartford Nat Bank & Trust Co	Device comprising a cathode-ray tube
BE505466A (cg-RX-API-DMAC10.html) *	1951-04-23
BE522315A (cg-RX-API-DMAC10.html) *	1952-08-26

0
- NL NL199308D patent/NL199308A/xx unknown
1954
- 1954-08-04 GB GB22578/54A patent/GB777846A/en not_active Expired
1955
- 1955-06-09 FR FR1125877D patent/FR1125877A/fr not_active Expired
- 1955-08-04 US US526395A patent/US2788468A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB777846A (en)	1957-06-26
FR1125877A (fr)	1956-11-09
US2788468A (en)	1957-04-09

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