BE426405A - - Google Patents

Info

Publication number: BE426405A
Authority: BE; Belgium

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.)

1937-02-16

Publication of BE426405A publication Critical patent/BE426405A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers

BE426405D 1937-02-16 BE426405A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE512711X		1937-02-16

Publications (1)

Publication Number	Publication Date
BE426405A true BE426405A (xx)

Family

ID=6548209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE426405D BE426405A (xx)	1937-02-16

Country Status (4)

Country	Link
US (1)	US2227030A (xx)
BE (1)	BE426405A (xx)
FR (1)	FR833741A (xx)
GB (2)	GB517806A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3333133A (en) *	1948-04-15	1967-07-25	George A Morton	Pick up tube with infra-red sensitive thermionic cathode with cooling means spaced from the thermionic cathode
US2702865A (en) *	1949-04-02	1955-02-22	Texas Co	Electron multiplier
US2727119A (en) *	1954-11-02	1955-12-13	Electronics Corp America	Radiation-sensitive device
US2920205A (en) *	1957-10-02	1960-01-05	Wolfgang J Choyke	Radiant energy detector

0
- BE BE426405D patent/BE426405A/xx unknown
1938
- 1938-02-05 US US188951A patent/US2227030A/en not_active Expired - Lifetime
- 1938-02-14 FR FR833741D patent/FR833741A/fr not_active Expired
- 1938-02-14 GB GB24687/39A patent/GB517806A/en not_active Expired
- 1938-02-14 GB GB4541/38A patent/GB512711A/en not_active Expired

Also Published As

Publication number	Publication date
US2227030A (en)	1940-12-31
GB512711A (en)	1939-09-25
GB517806A (en)	1940-02-08
FR833741A (fr)	1938-10-28

Publication	Publication Date	Title
FR847309A (xx)	1939-10-06
AT151505B (xx)	1937-11-25
BE420085R (xx)	1937-03-31
BE421670A (xx)	1937-06-30
BE420798A (xx)	1937-04-30
BE426405A (xx)
NL51901C (xx)
NL50160C (xx)	1941-04-15
NL50134C (xx)
NL47363C (xx)
BE428532A (xx)
BE131631A (xx)
BE235779A (xx)
BE386746A (xx)
BE412505A (xx)
BE413076A (xx)
BE417149A (xx)
BE417582A (xx)
BE418783A (xx)
BE419342A (xx)	1937-02-27
BE419443A (xx)
BE419523A (xx)
BE419588A (xx)
BE419666A (xx)
BE419783A (xx)