FR778581A - - Google Patents

Info

Publication number
FR778581A
FR778581A FR778581DA FR778581A FR 778581 A FR778581 A FR 778581A FR 778581D A FR778581D A FR 778581DA FR 778581 A FR778581 A FR 778581A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR778581A publication Critical patent/FR778581A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
    • H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
    • H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
    • 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
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10F30/10—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices being sensitive to infrared radiation, visible or ultraviolet radiation, and having no potential barriers, e.g. photoresistors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/10—Semiconductor bodies
    • H10F77/12—Active materials
    • H10F77/121—Active materials comprising only selenium or only tellurium
FR778581D 1933-09-25 Expired FR778581A (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1933N0035758 DE669992C (de) 1933-09-25 1933-09-25 Zahnradhobelmaschine mit einer Vorrichtung zum Abheben und Wiederanstellen des Werkzeugs an dessen Hubenden

Publications (1)

Publication Number Publication Date
FR778581A true FR778581A (en, 2012) 1935-03-15

Family

ID=7347097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778581D Expired FR778581A (en, 2012) 1933-09-25

Country Status (5)

Country Link
US (1) US2105303A (en, 2012)
DE (1) DE669992C (en, 2012)
FR (1) FR778581A (en, 2012)
GB (1) GB431746A (en, 2012)
NL (1) NL40172C (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940847C (de) * 1941-03-29 1956-03-29 Bernhard Dr Hess Einrichtung zum Nachweis und zur Messung von Roentgen-, Gamma- und Neutronenstrahlen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823245A (en) * 1953-02-05 1958-02-11 Int Resistance Co Photocell
US2901348A (en) * 1953-03-17 1959-08-25 Haloid Xerox Inc Radiation sensitive photoconductive member
DE1161363B (de) * 1959-07-20 1964-01-16 Jenoptik Jena Gmbh Photoelement
US3284241A (en) * 1962-02-13 1966-11-08 Philco Corp Photo-emissive device including emitter and insulator of less than mean free path dimensions
US3449705A (en) * 1966-04-21 1969-06-10 Ncr Co Photoconductive matrix sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940847C (de) * 1941-03-29 1956-03-29 Bernhard Dr Hess Einrichtung zum Nachweis und zur Messung von Roentgen-, Gamma- und Neutronenstrahlen

Also Published As

Publication number Publication date
GB431746A (en) 1935-07-15
US2105303A (en) 1938-01-11
DE669992C (de) 1939-01-09
NL40172C (en, 2012)

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