FR1083556A - New titanium dioxide straightener - Google Patents

New titanium dioxide straightener

Info

Publication number
FR1083556A
FR1083556A FR1083556DA FR1083556A FR 1083556 A FR1083556 A FR 1083556A FR 1083556D A FR1083556D A FR 1083556DA FR 1083556 A FR1083556 A FR 1083556A
Authority
FR
France
Prior art keywords
straightener
titanium dioxide
new titanium
new
dioxide
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1083556A publication Critical patent/FR1083556A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/34—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/24—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only semiconductor materials not provided for in groups H01L29/16, H01L29/18, H01L29/20, H01L29/22
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Inert Electrodes (AREA)
FR1083556D 1952-05-22 1953-05-22 New titanium dioxide straightener Expired FR1083556A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US289247A US2766509A (en) 1952-05-22 1952-05-22 Titanium dioxide rectifier
US289248A US2766508A (en) 1952-05-22 1952-05-22 Blocking layer for titanium oxide rectifier

Publications (1)

Publication Number Publication Date
FR1083556A true FR1083556A (en) 1955-01-11

Family

ID=26965538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083556D Expired FR1083556A (en) 1952-05-22 1953-05-22 New titanium dioxide straightener

Country Status (4)

Country Link
US (2) US2766508A (en)
BE (1) BE520122A (en)
FR (1) FR1083556A (en)
GB (2) GB736251A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940941A (en) * 1953-05-26 1960-06-14 R daltqn
US2826725A (en) * 1953-11-10 1958-03-11 Sarkes Tarzian P-n junction rectifier
US2942134A (en) * 1955-03-16 1960-06-21 Bendix Aviat Corp Gap bridging material
NL246765A (en) * 1958-12-23
US2978618A (en) * 1959-04-13 1961-04-04 Thomas E Myers Semiconductor devices and method of making the same
US3139754A (en) * 1961-06-15 1964-07-07 Sylvania Electric Prod Electronic vacuum gauge
US3310685A (en) * 1963-05-03 1967-03-21 Gtc Kk Narrow band emitter devices
US3391309A (en) * 1963-07-15 1968-07-02 Melpar Inc Solid state cathode
US3264707A (en) * 1963-12-30 1966-08-09 Rca Corp Method of fabricating semiconductor devices
DE1266353B (en) * 1964-03-13 1968-04-18 Bbc Brown Boveri & Cie Matrix-shaped arrangement of oxide layer diodes for use as manipulable read-only memory or information converter
US3337429A (en) * 1964-05-28 1967-08-22 Union Carbide Corp Solid electrolytic capacitor and process therefor
US3502953A (en) * 1968-01-03 1970-03-24 Corning Glass Works Solid state current controlled diode with a negative resistance characteristic
US4385966A (en) * 1980-10-07 1983-05-31 Bell Telephone Laboratories, Incorporated Fabrication of thin film resistors and capacitors
US4394672A (en) * 1981-04-22 1983-07-19 Ford Motor Company Titanium dioxide rectifier
US4361951A (en) * 1981-04-22 1982-12-07 Ford Motor Company Method of fabricating a titanium dioxide rectifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL34153C (en) * 1930-03-08 1934-10-23 Philips Nv
US1955564A (en) * 1931-10-14 1934-04-17 Gen Electric Electric current rectifier
GB483088A (en) * 1936-10-13 1938-04-12 Franz Rother Improvements in and relating to barrier plane rectifying cells and photo-electric cells
US2291592A (en) * 1940-08-10 1942-07-28 Union Switch & Signal Co Electrical rectifier
BE497748A (en) * 1949-08-26
US2692212A (en) * 1950-02-09 1954-10-19 Westinghouse Brake & Signal Manufacture of dry surface contact rectifiers
US2721966A (en) * 1950-06-22 1955-10-25 Westinghouse Brake & Signal Manufacture of dry surface contact rectifiers

Also Published As

Publication number Publication date
US2766508A (en) 1956-10-16
US2766509A (en) 1956-10-16
BE520122A (en) 1955-05-27
GB736251A (en) 1955-09-07
GB733267A (en) 1955-07-06

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