NL49864C - - Google Patents

Info

Publication number: NL49864C
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.)

1935-06-22

Publication of NL49864C publication Critical patent/NL49864C/xx

Classifications

- 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
- H10D48/0431—Application of the selenium or tellurium to the foundation plate
- 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

NL49864D 1935-06-22 NL49864C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE482239X		1935-06-22

Publications (1)

Publication Number	Publication Date
NL49864C true NL49864C (nl)

Family

ID=6542800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL49864D NL49864C (nl)	1935-06-22

Country Status (3)

Country	Link
US (1)	US2189576A (nl)
GB (1)	GB482239A (nl)
NL (1)	NL49864C (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE545512A (nl) *	1939-01-22
DE909846C (de) *	1941-06-20	1954-04-26	Aeg	Verfahren zur Herstellung eines unsymmetrisch leitenden Systems mit Selen als Halbleiter
DE974421C (de) *	1943-07-05	1960-12-22	Aeg	Trockengleichrichter mit Halbleiterschicht und Verfahren zu seiner Herstellung
US2446467A (en) *	1944-11-11	1948-08-03	Fansteel Metallurgical Corp	Dry plate rectifier
BE634687A (nl) *	1947-01-06
DE883784C (de) *	1949-04-06	1953-06-03	Sueddeutsche App Fabrik G M B	Verfahren zur Herstellung von Flaechengleichrichtern und Kristallverstaerkerschichten aus Elementen
NL153851B (nl) *	1949-05-30		Lonza Ag	Werkwijze voor de bereiding van methacrylzuur uit alfa-hydroxyisoboterzuur.
BE495728A (nl) *	1949-08-17	1900-01-01
NL159214B (nl) *	1950-02-14		Sony Corp	Magnetische opneem- en/of weergeefinrichting met ten minste een draaibare kop voorzien van een fluxafscherming.
DE892330C (de) *	1950-06-20	1953-10-04	Siemens Ag	Trockengleichrichter
US2819433A (en) *	1951-03-22	1958-01-07	Syntron Co	Selenium rectifiers and the method of making the same
US2659846A (en) *	1951-05-15	1953-11-17	Int Rectifier Corp	Selenium element and method of making it
FR1067783A (fr) *	1951-12-18	1954-06-18	Int Standard Electric Corp	Surface redresseuse comportant du silicium ou du germanium
NL178572B (nl) *	1952-06-19		Vaw Ver Aluminium Werke Ag	Werkwijze voor het vloeimiddelvrij solderen van aluminium materialen.
DE975018C (de) *	1952-07-17	1961-07-06	Siemens Ag	Verfahren zur Herstellung von Selengleichrichtern
DE1060053B (de) *	1953-02-10	1959-06-25	Siemens Ag	Verfahren zur Herstellung von Selengleichrichtern mit einem mehrschichtigen Halbleiter mit verschiedenem Gehalt an Halogen und elektropositiven Zusaetzen in den einzelnen Schichten
US2901348A (en) *	1953-03-17	1959-08-25	Haloid Xerox Inc	Radiation sensitive photoconductive member
DE966906C (de) *	1953-04-09	1957-09-19	Siemens Ag	Verfahren zur sperrfreien Kontaktierung von Flaechengleichrichtern oder -transistoren mit einem eine p-n-Schichtung aufweisenden Halbleitereinkristall
US2803541A (en) *	1953-05-29	1957-08-20	Haloid Co	Xerographic plate
US2833675A (en) *	1953-10-01	1958-05-06	Rca Corp	Method of imparting red response to a photoconductive target for a pickup tube
NL196784A (nl) *	1954-04-30	1900-01-01
US2963365A (en) *	1956-02-16	1960-12-06	Rca Corp	Electrostatic printing

0
- NL NL49864D patent/NL49864C/xx active
1937
- 1937-06-10 US US147577A patent/US2189576A/en not_active Expired - Lifetime
- 1937-06-18 GB GB17044/37A patent/GB482239A/en not_active Expired

Also Published As

Publication number	Publication date
US2189576A (en)	1940-02-06
GB482239A (en)	1938-03-25

Publication	Publication Date	Title
BE407411A (nl)
NL49864C (nl)
NL52224C (nl)
NL46582C (nl)	1939-09-15
NL43203C (nl)
BE417123A (nl)
BE410947A (nl)	1935-09-30
BE409569A (nl)	1935-06-29
BE409565A (nl)
BE409472A (nl)
BE409444A (nl)
BE409426A (nl)	1935-06-29
BE409419A (nl)	1935-06-28
BE409392A (nl)	1936-06-29
BE409351A (nl)
BE409182A (nl)
BE409121A (nl)	1935-05-31
BE409099A (nl)
BE408986A (nl)	1935-05-31
BE408920A (nl)
BE408889A (nl)
BE408828A (nl)
BE408812A (nl)	1935-05-31
BE408744A (nl)
BE408712A (nl)	1935-04-30