GB378444A - Improvements in or relating to dry rectifiers - Google Patents

Improvements in or relating to dry rectifiers

Info

Publication number
GB378444A
GB378444A GB13452/31A GB1345231A GB378444A GB 378444 A GB378444 A GB 378444A GB 13452/31 A GB13452/31 A GB 13452/31A GB 1345231 A GB1345231 A GB 1345231A GB 378444 A GB378444 A GB 378444A
Authority
GB
United Kingdom
Prior art keywords
projected
substances
intermediate layer
copper
emissive power
Prior art date
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
GB13452/31A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB378444A publication Critical patent/GB378444A/en
Expired legal-status Critical Current

Links

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
    • H10D48/07—Manufacture or treatment of devices having bodies comprising cuprous oxide [Cu2O] or cuprous iodide [CuI]
    • 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
    • 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
    • H10P95/00—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Thermistors And Varistors (AREA)
  • Laminated Bodies (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
GB13452/31A 1930-05-15 1931-05-06 Improvements in or relating to dry rectifiers Expired GB378444A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL378444X 1930-05-15
DEN37878A DE712674C (de) 1930-05-15 1935-03-11 Verfahren zur Herstellung von Elektrodensystemen mit unsymmetrischer Leitfaehigkeit

Publications (1)

Publication Number Publication Date
GB378444A true GB378444A (en) 1932-08-08

Family

ID=25989175

Family Applications (2)

Application Number Title Priority Date Filing Date
GB13452/31A Expired GB378444A (en) 1930-05-15 1931-05-06 Improvements in or relating to dry rectifiers
GB2288/36A Expired GB469610A (en) 1930-05-15 1936-01-24 Improvements in or relating to dry electric rectifiers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2288/36A Expired GB469610A (en) 1930-05-15 1936-01-24 Improvements in or relating to dry electric rectifiers

Country Status (6)

Country Link
US (3) US2002221A (cg-RX-API-DMAC10.html)
BE (2) BE379606A (cg-RX-API-DMAC10.html)
DE (2) DE681108C (cg-RX-API-DMAC10.html)
FR (2) FR716615A (cg-RX-API-DMAC10.html)
GB (2) GB378444A (cg-RX-API-DMAC10.html)
NL (1) NL32845C (cg-RX-API-DMAC10.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976574C (de) * 1939-10-17 1963-11-21 Standard Elek K Lorenz Ag Verfahren zur Herstellung von Trockengleichrichterplatten
BE446156A (cg-RX-API-DMAC10.html) * 1941-06-26
BE478832A (cg-RX-API-DMAC10.html) * 1942-07-02 1900-01-01
DE970124C (de) * 1944-01-17 1958-09-04 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern
NL79203C (cg-RX-API-DMAC10.html) * 1944-03-04
US2452603A (en) * 1944-04-08 1948-11-02 Standard Telephones Cables Ltd Metal contact rectifier
US2473884A (en) * 1946-05-07 1949-06-21 Westinghouse Electric Corp Contact means
NL87381C (cg-RX-API-DMAC10.html) * 1950-03-31
US2622116A (en) * 1950-05-13 1952-12-16 Edward B Gregg Thermoelectric device
US2756165A (en) * 1950-09-15 1956-07-24 Dean A Lyon Electrically conducting films and process for forming the same
BE510386A (cg-RX-API-DMAC10.html) * 1951-04-05 1900-01-01
US2761095A (en) * 1952-12-08 1956-08-28 Fansteel Metallurgical Corp Selenium rectifier
DE974915C (de) * 1953-05-02 1961-05-31 Standard Elek K Lorenz Ag Verfahren zur Herstellung von Selengleichrichtern mit einer Lackschicht zwischen Selen und Deckelektrode zur Verwendung fuer Regelzwecke
DE975284C (de) * 1954-02-19 1961-11-02 Licentia Gmbh Selengleichrichter mit einem auf der Selenschicht oder auf der Traegerelektrode aufgebrachten ringfoermigen Isolierstueck
NL221258A (cg-RX-API-DMAC10.html) * 1954-11-29
US2968014A (en) * 1959-04-01 1961-01-10 Kentucky Res Foundation Synthetic stibnite crystal and method for producing the same
DE1295700B (de) * 1964-03-25 1969-05-22 Licentia Gmbh Selenkleingleichrichter
DE3110153A1 (de) * 1980-03-28 1982-05-13 Berthold H. Dr. 5630 Remscheid Daimler Verfahren und vorrichtung zur speicherung von energie

Also Published As

Publication number Publication date
BE414231A (cg-RX-API-DMAC10.html)
US2002221A (en) 1935-05-21
DE681108C (de) 1939-09-14
FR47181E (fr) 1937-02-06
USB469610I5 (cg-RX-API-DMAC10.html)
GB469610A (en) 1937-07-26
US2137428A (en) 1938-11-22
FR716615A (fr) 1931-12-24
BE379606A (cg-RX-API-DMAC10.html) 1931-06-30
DE712674C (de) 1941-10-23
NL32845C (cg-RX-API-DMAC10.html) 1934-06-15

Similar Documents

Publication Publication Date Title
GB378444A (en) Improvements in or relating to dry rectifiers
US2524033A (en) Three-electrode circuit element utilizing semiconductive materials
US2005279A (en) Electrical condenser
GB638106A (en) Improvements in electric primary batteries
US2173904A (en) Electrode system of unsymmetrical conductivity
GB584969A (en) Improvements in electro-optical devices, particularly television electron camera tubes
GB361738A (en) Improvements in or relating to dry electric rectifiers
GB875977A (en) Improvements in and relating to electric cells
US2160383A (en) Light sensitive electric device and circuit therefor
US2854611A (en) Rectifier
GB431746A (en) Improvements in or relating to photo-electric devices
US2502540A (en) Method of manufacturing blockinglayer cells of the selenium type
US1956544A (en) Electric current rectifier
US1999551A (en) Dry plate rectifier
US1986581A (en) Rectifier for alternating electric current
GB458889A (en) Improvements in or relating to dry electric rectifiers
GB379893A (en) Improvements in or relating to photo-electric devices
GB1246669A (en) Improved magnesium-cupric oxide primary battery
GB376107A (en) Improved electrode system formed by two electrodes consisting of different materialsand separated by an intermediate layer of a third material
GB479733A (en) Improvements in or relating to the manufacture of activated electrodes for photo-electric cells or secondary electron multipliers
GB454826A (en) Improvements in or relating to electrode systems having unsymmetrical conductivity
GB375639A (en) Improvements in or relating to photo-electric cells
ES320310A1 (es) Un metodo para fabricar un tiristor semiconductor
GB379021A (en) Improvements in or relating to condensers the coatings and the dielectric of which constitute at least one rectifier cell
GB379788A (en) Improvements in or relating to photo-electric devices