FR863677A - Dispositif de tube à vide - Google Patents

Dispositif de tube à vide

Info

Publication number
FR863677A
FR863677A FR863677DA FR863677A FR 863677 A FR863677 A FR 863677A FR 863677D A FR863677D A FR 863677DA FR 863677 A FR863677 A FR 863677A
Authority
FR
France
Prior art keywords
vacuum tube
tube device
vacuum
tube
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
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.)
Machlett Laboratories Inc
Original Assignee
Machlett Laboratories Inc
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 Machlett Laboratories Inc filed Critical Machlett Laboratories Inc
Application granted granted Critical
Publication of FR863677A publication Critical patent/FR863677A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6696—Special parts or details in view of lubrication with solids as lubricant, e.g. dry coatings, powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
    • H01J35/1017—Bearings for rotating anodes
    • H01J35/1024—Rolling bearings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1046—Bearings and bearing contact surfaces
    • H01J2235/1066—Treated contact surfaces, e.g. coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR863677D 1939-03-10 1940-03-05 Dispositif de tube à vide Expired FR863677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US260884A US2315280A (en) 1939-03-10 1939-03-10 Vacuum tube apparatus

Publications (1)

Publication Number Publication Date
FR863677A true FR863677A (fr) 1941-04-07

Family

ID=22991049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863677D Expired FR863677A (fr) 1939-03-10 1940-03-05 Dispositif de tube à vide

Country Status (3)

Country Link
US (1) US2315280A (fr)
FR (1) FR863677A (fr)
GB (1) GB545693A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891430C (de) * 1942-08-15 1953-09-28 Mueller C H F Ag Drehanode fuer Roentgenroehren

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754168A (en) * 1956-07-10 atlee
US2423880A (en) * 1939-03-09 1947-07-15 Hartford Nat Bank & Trust Co Method of making ball bearings
DE956966C (de) * 1943-02-27 1957-01-24 Aeg Abgeschmolzene Drehanodenroentgenroehre
US2427203A (en) * 1945-05-14 1947-09-09 Farnsworth Television & Radio Bearing for vacuum tube work
US3078548A (en) * 1954-03-29 1963-02-26 Fred L Eubeler Method of making a bearing
US2813210A (en) * 1954-09-13 1957-11-12 Gen Electric Rotating structure
DE1062828B (de) * 1955-04-23 1959-08-06 Phoenix Roentgenroehrenwerk Ru Roentgenroehre mit tellerfoermiger Drehanode
DE1209667B (de) * 1961-07-05 1966-01-27 Giulio Pasqualigo Waelzlager fuer Drehanoden von Roentgenroehren
US3331978A (en) * 1962-05-28 1967-07-18 Varian Associates Electron beam x-ray generator with movable, fluid-cooled target
US3501204A (en) * 1966-06-30 1970-03-17 Electric Conductor Bearings In Electric conductor bearings
NL170200C (nl) * 1969-03-28 1982-10-01 Siemens Ag Kogelkooi voor een kogelleger van een roentgenbuis met een draaianode.
US6432444B1 (en) * 1997-10-31 2002-08-13 New Horizons Diagnostics Corp Use of bacterial phage associated lysing enzymes for treating dermatological infections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891430C (de) * 1942-08-15 1953-09-28 Mueller C H F Ag Drehanode fuer Roentgenroehren

Also Published As

Publication number Publication date
US2315280A (en) 1943-03-30
GB545693A (en) 1942-06-09

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