GB736475A - Improvements in getter containers and a method of manufacturing such containers - Google Patents

Improvements in getter containers and a method of manufacturing such containers

Info

Publication number
GB736475A
GB736475A GB26601/53A GB2660153A GB736475A GB 736475 A GB736475 A GB 736475A GB 26601/53 A GB26601/53 A GB 26601/53A GB 2660153 A GB2660153 A GB 2660153A GB 736475 A GB736475 A GB 736475A
Authority
GB
United Kingdom
Prior art keywords
getter
sept
metal sheet
containers
closed
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
GB26601/53A
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.)
APPARECHI ELETTRICI E SCIENT S
Original Assignee
APPARECHI ELETTRICI E SCIENT S
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 APPARECHI ELETTRICI E SCIENT S filed Critical APPARECHI ELETTRICI E SCIENT S
Publication of GB736475A publication Critical patent/GB736475A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J7/186—Getter supports
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/40—Joints for furniture tubing
    • F16B12/42—Joints for furniture tubing connecting furniture tubing to non-tubular parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Packages (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Lasers (AREA)

Abstract

736,475. Discharge apparatus. SOC. APPARECHI ELETTRICI E SCIENTIFICI. Sept. 28, 1953 [Sept. 27, 1952; Jan. 13, 1953], No. 26601/53. Class 39 (1). [Also in Group XXII] A getter container comprises a split tube or channel section member of toroidal or other closed shape, Fig. 10, having a longitudinal slit through which the getter vapour escapes. It is made by cutting the shape from metal sheet, and then pressing in a mould to form a U- or V- section, as in Fig. 13. The getter material L is pressed firmly in place, and then the channel is closed almost completely, leaving just a narrow slit F, Fig. 11, through which the getter evaporates. This evaporation may be given a directional effect by extending one wall of the con-, tainer as a wing A. Instead of being welded in position, such a getter may be simply supported by a thin wire. The metal sheet from which the getter is made may comprise several layers, bonded or folded together, Fig. 15 (not shown), for example a central layer of iron or steel, for strength; an outer layer of nickel, aluminium or other good conductor, to facilitate induction heating; and an inner layer which reacts advantageously with the getter material.
GB26601/53A 1952-09-27 1953-09-28 Improvements in getter containers and a method of manufacturing such containers Expired GB736475A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT736475X 1952-09-27
IT1721557 1957-11-30

Publications (1)

Publication Number Publication Date
GB736475A true GB736475A (en) 1955-09-07

Family

ID=26326926

Family Applications (2)

Application Number Title Priority Date Filing Date
GB26601/53A Expired GB736475A (en) 1952-09-27 1953-09-28 Improvements in getter containers and a method of manufacturing such containers
GB31159/58A Expired GB829338A (en) 1952-09-27 1958-09-30 An improved getter container

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB31159/58A Expired GB829338A (en) 1952-09-27 1958-09-30 An improved getter container

Country Status (4)

Country Link
US (2) US2824640A (en)
DE (1) DE1079746B (en)
FR (2) FR1083925A (en)
GB (2) GB736475A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035799B (en) * 1956-11-27 1958-08-07 Philips Nv Tubular container for a gas-binding substance and electrical discharge tubes with such a container
US2907451A (en) * 1952-09-27 1959-10-06 Porta Paolo Della Getter container
US3151736A (en) * 1961-06-22 1964-10-06 Porta Paolo Della Getter devices of the ring shaped kind
US3195716A (en) * 1961-02-04 1965-07-20 Porta Paolo Della Mixed getter devices, with evaporated and not evaporated gettering material, for maintaining the vacuum in electronic tubes
US3225911A (en) * 1961-04-08 1965-12-28 Porta Paolo Della Ring-shaped getter with top deflector, for improving and/or keeping up vacuum in electronic tubes
US3457448A (en) * 1966-07-22 1969-07-22 King Lab Inc Quick flash high yield getter with means to restrain warping and breaking of the getter material
WO1995025339A1 (en) * 1994-03-15 1995-09-21 Thomson Tubes Electroniques Vacuum electron tube having a getter
WO2000028568A1 (en) * 1998-11-10 2000-05-18 Saes Getters S.P.A. Evaporable getter device with reduced loss of particles and process for producing the same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK93858C (en) * 1959-03-05 1962-07-09 Philips Nv Getterholder.
NL236823A (en) * 1959-03-05
US3225910A (en) * 1961-02-04 1965-12-28 Porta Paolo Della Getter devices with non-evaporated gettering material, for maintaining vacuum in electronic tubes
US3211280A (en) * 1962-06-21 1965-10-12 Union Carbide Corp Getter assembly
US3428168A (en) * 1967-02-02 1969-02-18 Union Carbide Corp Getter construction
IT1016487B (en) * 1974-03-18 1977-05-30 Getters Spa FAST EVAPORATION GETTER DEVICE WITH HIGH YIELDS
IT1006453B (en) * 1974-04-16 1976-09-30 Getters Spa IMPROVED GETTER DEVICE
IT1065291B (en) * 1976-12-06 1985-02-25 Getters Spa GETTER DEVICE AND METHOD FOR ITS USE
US6077046A (en) * 1998-01-20 2000-06-20 Raytheon Company Getter assembly having porous metallic support and its use in a vacuum apparatus
IT1312511B1 (en) 1999-06-24 2002-04-17 Getters Spa GETTER DEVICES FOR FOOTBALL EVAPORATION
ITMI20012273A1 (en) * 2001-10-29 2003-04-29 Getters Spa ALLOYS AND GETTER DEVICES FOR FOOTBALL EVAPORATION
ITMI20012408A1 (en) 2001-11-14 2003-05-14 Getters Spa PROCESS FOR THE EVAPORATION OF FOOTBALL WITHIN VACUUM OPERATING SYSTEMS
ITMI20030679A1 (en) * 2003-04-07 2004-10-08 Getters Spa EVAPORABLE GETTER DEVICE FOR PROJECTION TUBES
US7308761B1 (en) * 2004-07-29 2007-12-18 Raytheon Company Method for preparing a getter structure and getter structure
ITMI20070301A1 (en) * 2007-02-16 2008-08-17 Getters Spa SUPPORTS INCLUDING GETTER MATERIALS AND ALKALINE OR ALKALINE-TERROSI METALS FOR THERMOREGULATION SYSTEMS BASED ON TUNNEL EFFECT
CN111599661B (en) * 2020-06-02 2023-05-26 中国科学院空天信息创新研究院 Getter fixing structure for space traveling wave tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638551A (en) * 1924-07-30 1927-08-09 Western Electric Co Electron-discharge device
US1747648A (en) * 1927-04-04 1930-02-18 Ruben Patents Company Ionic-discharge device
DE707069C (en) * 1935-11-23 1941-06-12 Siemens & Halske Akt Ges Discharge vessel with metallic wall
US2126686A (en) * 1936-02-11 1938-08-09 Kemet Lab Co Inc Production of high vacuum
FR818215A (en) * 1936-02-24 1937-09-21 Philips Nv Electric discharge tube
DE706380C (en) * 1937-10-06 1941-05-24 Aeg Metal piston for electrical discharge vessels
US2311138A (en) * 1939-03-15 1943-02-16 Cleveland Graphite Bronze Co Conductor
US2258957A (en) * 1939-08-18 1941-10-14 Orenbach Samuel Lingerie slide buckle and loop and method of producing the same
US2515337A (en) * 1947-06-24 1950-07-18 Bell Telephone Labor Inc Metal to glass seal and method of producing same
BE485478A (en) * 1947-10-27
FR1018005A (en) * 1949-03-24 1952-12-24 Gen Electric Co Ltd elements of dispersion getters and their manufacturing processes
DE859341C (en) * 1951-05-19 1952-12-15 Telefunken Gmbh Process for the production of getter bodies for vacuum vessels and getter bodies produced by this process
DE1079746B (en) * 1952-09-27 1960-04-14 E S Societa Apparacchi Elettri Getter container
DE939042C (en) * 1952-10-24 1956-02-16 Telefunken Gmbh Vaporizable getter material for electrical discharge vessels, which contains a permanent barium alloy and an additive

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907451A (en) * 1952-09-27 1959-10-06 Porta Paolo Della Getter container
DE1035799B (en) * 1956-11-27 1958-08-07 Philips Nv Tubular container for a gas-binding substance and electrical discharge tubes with such a container
US3195716A (en) * 1961-02-04 1965-07-20 Porta Paolo Della Mixed getter devices, with evaporated and not evaporated gettering material, for maintaining the vacuum in electronic tubes
US3225911A (en) * 1961-04-08 1965-12-28 Porta Paolo Della Ring-shaped getter with top deflector, for improving and/or keeping up vacuum in electronic tubes
US3151736A (en) * 1961-06-22 1964-10-06 Porta Paolo Della Getter devices of the ring shaped kind
US3457448A (en) * 1966-07-22 1969-07-22 King Lab Inc Quick flash high yield getter with means to restrain warping and breaking of the getter material
WO1995025339A1 (en) * 1994-03-15 1995-09-21 Thomson Tubes Electroniques Vacuum electron tube having a getter
FR2717618A1 (en) * 1994-03-15 1995-09-22 Thomson Tubes Electroniques Vacuum electron tube with getter.
GB2293483A (en) * 1994-03-15 1996-03-27 Thomson Tubes Electroniques Vacuum Electron Tube Having A Getter
GB2293483B (en) * 1994-03-15 1997-07-23 Thomson Tubes Electroniques Vacuum electron tube with getter
WO2000028568A1 (en) * 1998-11-10 2000-05-18 Saes Getters S.P.A. Evaporable getter device with reduced loss of particles and process for producing the same

Also Published As

Publication number Publication date
DE1079746B (en) 1960-04-14
FR74566E (en) 1960-12-19
GB829338A (en) 1960-03-02
US2824640A (en) 1958-02-25
US2907451A (en) 1959-10-06
FR1083925A (en) 1955-01-13

Similar Documents

Publication Publication Date Title
GB736475A (en) Improvements in getter containers and a method of manufacturing such containers
Lahey et al. Experience with the operative management of 280 strictures of the bile ducts, with a description of a new method and a complete follow-up study of the end results in 229 of the cases
GB644984A (en) Improvements in and relating to electric discharge devices
GB599766A (en) Improvements in metal containers for fluids
GB625970A (en) Improved method for the production of bottle capsulcs, cups or like containers
US2116244A (en) Getter for radio tubes
GB550848A (en) Improvements in and relating to the vaporisation of metals
GB628184A (en) Improvements in side walls of a container formed of flexible sheet material
GB677776A (en) Improvements in metallic bellows and apparatus incorporating metallic bellows
GB681307A (en) Improvements in metallic bellows and apparatus incorporating metallic bellows
CA485831A (en) Wrappers or containers of cardboard or like material
GB568448A (en) Improvements relating to the hermetic sealing of metal into vitreous material
GB275018A (en) Method of manufacturing pressed or otherwise formed packing wrappers, boxes or the like containers
GB431477A (en) Improvements in or relating to metal drums and like containers
GB191125118A (en) Cup for Bottles especially Dewar Bottles.
GB1167019A (en) The Drying of Bodies by Capacitive Heating
CA466334A (en) Electron tube and method of making the same
GB499258A (en) Improvements in vacuum-sealed containers
GB619742A (en) Improvements in and relating to electrical coils and method of making the same
ES13599U (en) Cylindrical junction box for connections and electrical branches. (Machine-translation by Google Translate, not legally binding)
GB603513A (en) Improvements in end construction for paper containers
GB614397A (en) Containers and methods of making them
AU1299855A (en) Method for fabricating an electric discharge device embodying as envelope comprising bonded-together alternate metal and refractory members
AU207466B2 (en) Composition for insulating separator coating for magnetic sheet material and method of making the same
ES135348A3 (en) Improvements in the manufacture of cans, cartons and similar receptacles of paperboard and the like.