GB877421A - Improvements in crystal diodes - Google Patents

Improvements in crystal diodes

Info

Publication number
GB877421A
GB877421A GB13395/58A GB1339558A GB877421A GB 877421 A GB877421 A GB 877421A GB 13395/58 A GB13395/58 A GB 13395/58A GB 1339558 A GB1339558 A GB 1339558A GB 877421 A GB877421 A GB 877421A
Authority
GB
United Kingdom
Prior art keywords
envelope
diode
resistance
insulating material
resistive layer
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
GB13395/58A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB877421A publication Critical patent/GB877421A/en
Expired legal-status Critical Current

Links

Classifications

    • H10W72/00—
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • H10W44/401—
    • H10W76/40—
    • H10W90/00—

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Details Of Resistors (AREA)
GB13395/58A 1957-05-01 1958-04-28 Improvements in crystal diodes Expired GB877421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL877421X 1957-05-01

Publications (1)

Publication Number Publication Date
GB877421A true GB877421A (en) 1961-09-13

Family

ID=19851446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13395/58A Expired GB877421A (en) 1957-05-01 1958-04-28 Improvements in crystal diodes

Country Status (5)

Country Link
BE (2) BE567246A (cg-RX-API-DMAC10.html)
DE (1) DE1047318B (cg-RX-API-DMAC10.html)
FR (1) FR1195186A (cg-RX-API-DMAC10.html)
GB (1) GB877421A (cg-RX-API-DMAC10.html)
NL (3) NL108177C (cg-RX-API-DMAC10.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104069B (de) * 1958-12-27 1961-04-06 Siemens Reiniger Werke Ag Hochspannungsgleichrichtereinheit mit Silizium-Gleichrichtern
NL123267C (cg-RX-API-DMAC10.html) * 1959-05-06
NL258753A (cg-RX-API-DMAC10.html) * 1959-12-07
DE1238102B (de) * 1960-01-20 1967-04-06 Nippon Electric Co Halbleitergleichrichter
DE1197413B (de) * 1964-02-01 1965-07-29 Eickhoff Geb Auf einem Strebfoerdermittel verfahrbare Gewinnungsmaschine mit um eine senkrechte Achse umlaufender Schraemwalze
DE1208265B (de) * 1964-06-30 1966-01-05 Gorlowskij Mash Sawod Im Kirow Schraemladewalze fuer Gewinnungsschraemlademaschinen
DE3137408A1 (de) * 1981-09-19 1983-04-07 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Leistungshalbleiterbauelement fuer siedekuehlung oder fluessigkeitskuehlung
CH647619A5 (en) * 1983-02-28 1985-01-31 Bbc Brown Boveri & Cie Power semiconductor valve

Also Published As

Publication number Publication date
BE567249A (cg-RX-API-DMAC10.html)
NL208177A (cg-RX-API-DMAC10.html)
NL216859A (cg-RX-API-DMAC10.html)
NL108177C (cg-RX-API-DMAC10.html)
FR1195186A (fr) 1959-11-16
BE567246A (cg-RX-API-DMAC10.html)
DE1047318B (de) 1958-12-24

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