DE1836431U - COLLECTION CONTAINER WITH ESSENTIALLY U-SHAPED CROSS SECTION. - Google Patents

COLLECTION CONTAINER WITH ESSENTIALLY U-SHAPED CROSS SECTION.

Info

Publication number
DE1836431U
DE1836431U DEN10976U DEN0010976U DE1836431U DE 1836431 U DE1836431 U DE 1836431U DE N10976 U DEN10976 U DE N10976U DE N0010976 U DEN0010976 U DE N0010976U DE 1836431 U DE1836431 U DE 1836431U
Authority
DE
Germany
Prior art keywords
container
essentially
section
shaped cross
collection container
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
DEN10976U
Other languages
German (de)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1836431U publication Critical patent/DE1836431U/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
    • 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

  • Stackable Containers (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Description

N. V. Philips'Gloeilampenfabrieken, Eindhoven/Holland. "Tangstoffbehälter mit im wesentlichen U-förmigem Querschnitt" Die Neuerung betrifft einen Fangstoffbehälter, der mit einer oder mehreren offenen Höhlungen mit im wesentlichen U-förmigem Querschnitt versehen ist. NV Philips'Gloeilampenfabrieken, Eindhoven / Holland. "Tangstoff container with essentially U-shaped cross-section "The innovation relates to a collecting material container which is provided with one or more open cavities with an essentially U-shaped cross-section.

Es ist bereits ein Fangstoffbehälter bekannt, bei dem der Dampf in einer vorherbestimmten Richtung entweicht und die Oberfläche des in den Behälter gepressten Fangstoffpulvers senkrecht zur gewünschten Verdampfungsrichtung steht. Der Behälter hat dabei die in Fig. 1 der Zeichnung dargestellte Form. Mit solchen Behältern wurden sehr befriedigende Ergebnisse erzielt. Es ergibt sich, dass das in die ringförmige Rinne 2 gepresste Fangstoffpulver 1 gut festsitzen bleibt.A catchment container is already known in which the steam in a predetermined direction escapes and the surface of the in the container pressed catch powder is perpendicular to the desired direction of evaporation. The container has the shape shown in Fig. 1 of the drawing. With such Containers have given very satisfactory results. It turns out that that In the annular channel 2 pressed catch powder 1 remains firmly attached.

In gewissen Fällen ist es erwünscht, dass der Fangstoffdampf gerade vorwärts entweicht, so dass, wie bekannt, ein Behälter der in Figo 2 oder in den Figuren 5 und 6 dargestellten Form anwendbar ist. Der Behälter 6 nach Fig. 5 und 6 besteht aus einem Stahlband mit eingepressten Höhlungen, in die Getterpulver 1 eingepresst worden ist. Es ergibt sich aber, dass trotz des Pressens unter hohem Druck dieses Pulver nicht gut festgehalten werden kann und sich leicht löst, während eine Ausführungsform des Behälters 4 nach Fig. 3 sich infolge dieser Schwierigkeit in der Praxis sogar als völlig unbrauchbar erwiesen hat.In certain cases it is desirable that the capture material vapor is straight escapes forward so that, as is known, a container in Figo 2 or in the Figures 5 and 6 shown form is applicable. The container 6 of Fig. 5 and 6 consists of a steel strip with pressed cavities into which getter powder 1 has been pressed in. It turns out, however, that despite the pressing under high Pressure this powder cannot be held well and easily dissolves while one Embodiment of the container 4 according to FIG. 3 as a result of this Difficulty has even proven to be completely useless in practice.

Es wurde festgestellt, dass die erwähnten Nachteile bei einem Fangstoffbehälter mit einer oder mehreren offenen Höhlungen von im wesentlichen U-förmigem Querschnitt, in die das Getterpulver eingepresst ist, nahezu völlig vermieden werden können, wenn nach der Erfindung der Boden der Höhlung einwärts kugelförmig ist. Behälter dieser Art sind in den Figuren 4 und 7 dargestellt.It was found that the disadvantages mentioned in a catchment container with one or more open cavities of essentially U-shaped cross-section, into which the getter powder is pressed can be almost completely avoided, if according to the invention the bottom of the cavity is inwardly spherical. container of this type are shown in FIGS.

Fig. 4 zeigt einen Teil eines ringförmigen Behälters, der aus einem Stahlband 5 besteht, welches eine umlaufende Nut besitzt und dessen Boden eine Nut 8 aufweist, derart, dass er einwärts kugelförmig ist. Dies trifft gleichfalls zu für den Boden 9 des Behälters 7 nach Fig. 7.Fig. 4 shows part of an annular container, which consists of a Steel band 5 consists, which has a circumferential groove and the bottom of which has a groove 8 such that it is inwardly spherical. This is also true for the bottom 9 of the container 7 according to FIG. 7.

Obzwar für den erwähnten Effekt keine Erklärung gegeben werden kann, tritt er in der Praxis in wesentlichem Masse auf. Das verwendete Fangstoffpulver besteht z. B. aus einem Gemisch von Nickel und/oder einer Nickel-Titanverbindung und einer Barium-Aluminium-Legierung. Die Erfindung ist aber auch wichtig für nicht-verdampfende, z. B. Zirkon enthaltende Fangstoffpulver. Schutzansprüche :Although no explanation can be given for the effect mentioned, it occurs to a considerable extent in practice. The catch powder used consists z. B. from a mixture of nickel and / or a nickel-titanium compound and a barium-aluminum alloy. The invention is also important for non-evaporating, z. B. Zircon containing capture powder. Protection claims:

Claims (3)

Schutzansprüche : 1. Fangstoffbehälter, der mit einer oder mehreren offenen Höhlungen mit im wesentlichen Unförmigem Querschnitt ver- CD sehen ist, in die Fangstoffpulver eingepresst ist, dadurch C>
gekennzeichnet, dass der Boden der Höhlungen einwärts kugelförmig ist. Protection claims: 1. Collecting material container with one or more open Cavities with an essentially misshapen cross-section CD can be seen, is pressed into the catch powder, thereby C>
characterized in that the bottom of the cavities is inwardly spherical. 2. Fangstoffbehälter nach Anspruch 1, dadurch gekennzeichnet, dass der Behälter eine ringförmige Höhlung besitzt. CD
2. Collecting material container according to claim 1, characterized in that that the container has an annular cavity. CD
3. Fangstoffbehälter nach Anspruch 1, dadurch gekennzeichnet, dass der Behälter aus einem IIetallband besteht, in welches Höhlungen eingepresst sind.3. catch material container according to claim 1, characterized in that the container consists of a metal band into which cavities are pressed.
DEN10976U 1959-03-05 1960-03-02 COLLECTION CONTAINER WITH ESSENTIALLY U-SHAPED CROSS SECTION. Expired DE1836431U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL236823 1959-03-05

Publications (1)

Publication Number Publication Date
DE1836431U true DE1836431U (en) 1961-08-17

Family

ID=19751607

Family Applications (2)

Application Number Title Priority Date Filing Date
DEN17966A Pending DE1093921B (en) 1959-03-05 1960-03-02 Collecting material container with essentially U-shaped cross section
DEN10976U Expired DE1836431U (en) 1959-03-05 1960-03-02 COLLECTION CONTAINER WITH ESSENTIALLY U-SHAPED CROSS SECTION.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DEN17966A Pending DE1093921B (en) 1959-03-05 1960-03-02 Collecting material container with essentially U-shaped cross section

Country Status (8)

Country Link
US (1) US3023883A (en)
BE (1) BE588250A (en)
CH (1) CH388468A (en)
DE (2) DE1093921B (en)
FR (1) FR1256156A (en)
GB (1) GB934983A (en)
NL (2) NL108781C (en)
OA (1) OA00729A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264257A (en) * 1961-02-04
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
US3211280A (en) * 1962-06-21 1965-10-12 Union Carbide Corp Getter assembly
US3264725A (en) * 1962-10-04 1966-08-09 John S Cullen Method of making sorptive getter structure
US3428168A (en) * 1967-02-02 1969-02-18 Union Carbide Corp Getter construction
IT1006453B (en) * 1974-04-16 1976-09-30 Getters Spa IMPROVED GETTER DEVICE
IT1115156B (en) * 1979-04-06 1986-02-03 Getters Spa ZR-FE ALLOYS FOR HYDROGEN ABSORPTION AT LOW TEMPERATURES
IT1216605B (en) * 1988-04-20 1990-03-08 Getters Spa PAN-SHAPED GETTER DEVICE, WITH A HIGH YIELD.
US7308761B1 (en) * 2004-07-29 2007-12-18 Raytheon Company Method for preparing a getter structure and getter structure
US20070096649A1 (en) * 2005-10-28 2007-05-03 Roels Timothy J Electrode-mounted getter
JP6646812B2 (en) * 2014-06-24 2020-02-14 パナソニックＩｐマネジメント株式会社 Gas adsorption device and vacuum heat insulating material using the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957083A (en) * 1950-02-14
US2182872A (en) * 1935-10-12 1939-12-12 Karl Heinrich Preserving can or container
US2536879A (en) * 1943-02-15 1951-01-02 Gabrielli Ernesto System of getter protection in high vacuum tubes
DE1079746B (en) * 1952-09-27 1960-04-14 E S Societa Apparacchi Elettri Getter container

Also Published As

Publication number Publication date
OA00729A (en) 1967-07-15
NL236823A (en)
CH388468A (en) 1965-02-28
BE588250A (en) 1960-09-05
GB934983A (en) 1963-08-21
NL108781C (en)
US3023883A (en) 1962-03-06
FR1256156A (en) 1961-03-17
DE1093921B (en) 1960-12-01

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