DK52008C - Electrode system with Selenium electrode. - Google Patents

Electrode system with Selenium electrode.

Info

Publication number
DK52008C
DK52008C DK52008DA DK52008C DK 52008 C DK52008 C DK 52008C DK 52008D A DK52008D A DK 52008DA DK 52008 C DK52008 C DK 52008C
Authority
DK
Denmark
Prior art keywords
electrode
selenium
electrode system
selenium electrode
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK52008C publication Critical patent/DK52008C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermistors And Varistors (AREA)
DK52008D 1935-02-07 1935-12-09 Electrode system with Selenium electrode. DK52008C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP79617D DE739904C (en) 1935-02-07 1935-02-07 Process for the production of the barrier layer of a selenium rectifier

Publications (1)

Publication Number Publication Date
DK52008C true DK52008C (en) 1936-08-10

Family

ID=7393582

Family Applications (1)

Application Number Title Priority Date Filing Date
DK52008D DK52008C (en) 1935-02-07 1935-12-09 Electrode system with Selenium electrode.

Country Status (3)

Country Link
DE (1) DE739904C (en)
DK (1) DK52008C (en)
FR (1) FR800147A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970900C (en) * 1944-05-24 1958-11-13 Standard Elek K Lorenz Ag Process for the production of unipolar conductors with selenium or selenium compounds as semiconductors
DE1082872B (en) * 1956-04-16 1960-06-09 Wheeler Mfg Corp Method and device for cutting pipes made of sproedem material

Also Published As

Publication number Publication date
DE739904C (en) 1943-10-07
FR800147A (en) 1936-06-27

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