NL79449C - - Google Patents

Info

Publication number: NL79449C
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.)

1950-11-13

Publication of NL79449C publication Critical patent/NL79449C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
- H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
- 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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering

NL79449D 1950-11-13 NL79449C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL295267X		1950-11-13

Publications (1)

Publication Number	Publication Date
NL79449C true NL79449C (enrdf_load_html_response)

Family

ID=19782948

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL79449D NL79449C (enrdf_load_html_response)	1950-11-13
NL6917092.A NL157248B (nl)	1950-11-13		Schuifdak voor een voertuig.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6917092.A NL157248B (nl)	1950-11-13		Schuifdak voor een voertuig.

Country Status (7)

Country	Link
US (1)	US2713129A (enrdf_load_html_response)
BE (1)	BE507061A (enrdf_load_html_response)
CH (1)	CH295267A (enrdf_load_html_response)
DE (1)	DE954071C (enrdf_load_html_response)
FR (1)	FR1045054A (enrdf_load_html_response)
GB (1)	GB693678A (enrdf_load_html_response)
NL (2)	NL157248B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3329853A (en) *	1965-06-16	1967-07-04	Rca Corp	Image orthicon with cesium getter adjacent electron multiplier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1936419A (en) *	1930-06-03	1933-11-21	Gen Electric	Photo-electric tube
US1831314A (en) *	1930-06-14	1931-11-10	G M Lab Inc	Photoelectric tube
GB445485A (en) *	1934-10-24	1936-04-14	James Dwyer Mcgee	Improvements in or relating to television transmitting apparatus
US2189988A (en) *	1937-09-28	1940-02-13	Rca Corp	Photoelectric device
US2273639A (en) *	1938-10-25	1942-02-17	Rca Corp	Selectivity control circuit
GB567650A (en) *	1943-03-19	1945-02-26	Cinema Television Ltd	Improvements in or relating to alloys

0
- NL NL79449D patent/NL79449C/xx active
- NL NL6917092.A patent/NL157248B/xx unknown
- BE BE507061D patent/BE507061A/xx unknown
1951
- 1951-11-07 US US255242A patent/US2713129A/en not_active Expired - Lifetime
- 1951-11-09 GB GB26276/51A patent/GB693678A/en not_active Expired
- 1951-11-12 FR FR1045054D patent/FR1045054A/fr not_active Expired
- 1951-11-12 CH CH295267D patent/CH295267A/de unknown
- 1951-11-13 DE DEN4679A patent/DE954071C/de not_active Expired

Also Published As

Publication number	Publication date
NL157248B (nl)
GB693678A (en)	1953-07-01
FR1045054A (fr)	1953-11-24
BE507061A (enrdf_load_html_response)
DE954071C (de)	1956-12-13
CH295267A (de)	1953-12-15
US2713129A (en)	1955-07-12

Publication	Publication Date	Title
FR955989A (enrdf_load_html_response)	1950-01-23
FR955939A (enrdf_load_html_response)	1950-01-20
FR955611A (enrdf_load_html_response)	1950-01-18
FR955371A (enrdf_load_html_response)	1950-01-14
BE494893A (enrdf_load_html_response)	1950-07-17
BE494949A (enrdf_load_html_response)
NL79449C (enrdf_load_html_response)
BE534009A (enrdf_load_html_response)
BE508931A (enrdf_load_html_response)
BE507813A (enrdf_load_html_response)
BE507746A (enrdf_load_html_response)
BE505432A (enrdf_load_html_response)
BE504714A (enrdf_load_html_response)
BE504585A (enrdf_load_html_response)
BE502543A (enrdf_load_html_response)
BE502038A (enrdf_load_html_response)
BE495522A (enrdf_load_html_response)	1950-09-01
BE495516A (enrdf_load_html_response)	1950-09-01
BE465350A (enrdf_load_html_response)
BE495504A (enrdf_load_html_response)
BE495485A (enrdf_load_html_response)	1950-09-01
BE495456A (enrdf_load_html_response)
BE495443A (enrdf_load_html_response)
BE495440A (enrdf_load_html_response)
BE495435A (enrdf_load_html_response)