BE473354A - - Google Patents

Info

Publication number: BE473354A
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.)

1946-05-21

Publication of BE473354A publication Critical patent/BE473354A/xx

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C21/00—Digital stores in which the information circulates continuously
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
- H10D48/045—Treatment of the surface of the selenium or tellurium layer after having been made conductive
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
- H10D48/046—Provision of discrete insulating layers
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/047—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to foundation plates

BE473354D 1946-05-21 BE473354A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US671176A US2496432A (en)	1946-05-21	1946-05-21	Selenium rectifier

Publications (1)

Publication Number	Publication Date
BE473354A true BE473354A (en)

Family

ID=24693428

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE473354D BE473354A (en)	1946-05-21

Country Status (4)

Country	Link
US (1)	US2496432A (en)
BE (1)	BE473354A (en)
FR (2)	FR946245A (en)
GB (1)	GB623857A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE500302A (en) *	1949-11-30
DE973817C (en) *	1951-03-05	1960-06-15	Licentia Gmbh	Method of manufacturing a dry rectifier
US2650258A (en) *	1951-06-12	1953-08-25	Rca Corp	Semiconductor photosensitive device
US2669663A (en) *	1951-11-30	1954-02-16	Rca Corp	Semiconductor photoconducting device
NL174375B (en) *	1951-12-20		Cabot Corp	PROCESS FOR PREPARING A THERMALLY STABLE, AT HIGH TEMPERATURE RESISTANT NICKEL ALLOY, AS WELL AS OBJECTS WHICH ARE MANUFACTURED WHOLLY OR PARTLY FROM SUCH ALLOYS.
US2733390A (en) *	1952-06-25	1956-01-31		scanlon
NL185341B (en) *	1953-03-06		Rohm & Haas	MONOMER MATERIALS, METHOD FOR THE PREPARATION THEREOF, POLYMER BUILT UP THEREOF, METHOD FOR COVERING AND / OR IMPREGNATION OF A SUBSTRATE, HARDENED MATERIAL PREPARED WITH THIS AND SUBSTRATE PROVIDED WITH A FILM.
US2804580A (en) *	1953-08-13	1957-08-27	Visseaux S A J	Unidirectionally conducting elements
BE561533A (en) *	1954-11-29
US2858239A (en) *	1956-03-13	1958-10-28	Siemens Ag	Method for producing selenium rectifiers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE22052E (en) *	1933-04-06	1942-03-24		Light-sensitive device
GB556152A (en) *	1942-03-17	1943-09-22	Westinghouse Brake & Signal	Improvements relating to alternating electric current rectifiers of the selenium type
GB560869A (en) *	1942-10-19	1944-04-25	Westinghouse Brake & Signal	Improvements relating to alternating electric current rectifiers of the selenium type

0
- BE BE473354D patent/BE473354A/xx unknown
1946
- 1946-05-21 US US671176A patent/US2496432A/en not_active Expired - Lifetime
1947
- 1947-04-26 FR FR946245D patent/FR946245A/en not_active Expired
- 1947-05-08 FR FR946425D patent/FR946425A/en not_active Expired
- 1947-05-20 GB GB13525/47A patent/GB623857A/en not_active Expired

Also Published As

Publication number	Publication date
FR946425A (en)	1949-06-02
US2496432A (en)	1950-02-07
GB623857A (en)	1949-05-24
FR946245A (en)	1949-05-27

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