CA922798A - Sublimation pump and method of regulating it - Google Patents

Sublimation pump and method of regulating it

Info

Publication number
CA922798A
CA922798A CA092704A CA92704A CA922798A CA 922798 A CA922798 A CA 922798A CA 092704 A CA092704 A CA 092704A CA 92704 A CA92704 A CA 92704A CA 922798 A CA922798 A CA 922798A
Authority
CA
Canada
Prior art keywords
regulating
sublimation pump
sublimation
pump
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
CA092704A
Inventor
A. Jennings Thomas
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.)
Hull Corp
Original Assignee
Hull Corp
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 Hull Corp filed Critical Hull Corp
Application granted granted Critical
Publication of CA922798A publication Critical patent/CA922798A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D5/00—Control of dimensions of material
    • G05D5/02—Control of dimensions of material of thickness, e.g. of rolled material
    • G05D5/03—Control of dimensions of material of thickness, e.g. of rolled material characterised by the use of electric means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Particle Accelerators (AREA)
  • Electron Tubes For Measurement (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CA092704A 1970-03-06 1970-09-09 Sublimation pump and method of regulating it Expired CA922798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1715870A 1970-03-06 1970-03-06

Publications (1)

Publication Number Publication Date
CA922798A true CA922798A (en) 1973-03-13

Family

ID=21781047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092704A Expired CA922798A (en) 1970-03-06 1970-09-09 Sublimation pump and method of regulating it

Country Status (4)

Country Link
US (1) US3609063A (en)
JP (1) JPS5027883B1 (en)
CA (1) CA922798A (en)
GB (1) GB1254659A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429501A (en) * 1965-08-30 1969-02-25 Bendix Corp Ion pump
US3371853A (en) * 1966-06-17 1968-03-05 Wisconsin Alumni Res Found Orbitron vacuum pump with getter vaporization by resistance heating

Also Published As

Publication number Publication date
JPS5027883B1 (en) 1975-09-11
GB1254659A (en) 1971-11-24
US3609063A (en) 1971-09-28

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