EP0734040B1 - Einrichtung zum Verbinden von Vakuumpumpständen mit Elektronenröhren - Google Patents
Einrichtung zum Verbinden von Vakuumpumpständen mit Elektronenröhren Download PDFInfo
- Publication number
- EP0734040B1 EP0734040B1 EP96103541A EP96103541A EP0734040B1 EP 0734040 B1 EP0734040 B1 EP 0734040B1 EP 96103541 A EP96103541 A EP 96103541A EP 96103541 A EP96103541 A EP 96103541A EP 0734040 B1 EP0734040 B1 EP 0734040B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- neck
- electron tube
- pump frame
- rollers
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels
Definitions
- the invention relates to a vacuum pumping station for connecting to an electron tube according to the preamble of the first claim.
- the evacuation of electron tubes takes place via pumping stations, which are a component of an almost fully automated treatment system.
- the only Activity that is still carried out manually according to the current state of the art must be the connection between the pumping station and electron tube. This requires two work steps. In a must the suction port of the vacuum pump with the stem of the electron tube be connected and in another operation the electrical Contact for heating the cathode of the electron tube made.
- the existing facilities it is even when using the latest Robot technology not possible, the alignment of intake manifolds and pump stem as well as the electrical connections with the required To achieve accuracy. So far, the aforementioned activities can only manually performed with the necessary precision (see US-A-2 799 982).
- the invention has for its object to present a device with which automatically connects the pumping station and the electron tube with the required accuracy can be established.
- it is about concerned with the connection of the intake of the pumping station with the Pump stem of the electron tube and around the making of the electrical connections for heating the cathode.
- the invention makes it possible to evacuate electron tubes to be carried out fully automatically. In particular, it ensures that the connection the electron tube with the pumping station with the required accuracy and reliability as part of a fully automated process can be manufactured. In addition to heating the electron tube whose cathode is automatically provided with an electrical connection.
- Figures 1a) to 3a) each show longitudinal sections and the figures 1b) to 3b) the associated cross sections along the lines A, A 'from the Figures 1a) to 3a) of the arrangement at three different times of the operation.
- a vacuum pumping station of which only the high-vacuum suction flange 1 is used to evacuate an electron tube from which only the tube neck 10 is shown.
- the intake flange 1 which also serves as a guide table, lateral guide rollers 4 are connected.
- the pumping station and thus those mounted on the connection flange 1 Devices can be moved in the direction of the electron tube.
- the guide rollers 4 slide in the guide rails 6.
- This movement changes the ones with the guide rails connected rotatable lever 5 in the imaging plane against the outer Frame 2 slightly tilted over the compression springs 9. So that the distance of the with the levers connected via brackets 7 centering rollers 8 changed.
- the two centering rollers 8 include the tube neck 10, which means that the this connected pump stem 11 when starting up the pumping station is securely guided in the sealing ring 13 of the intake manifold.
- the appropriate Contacts 12 at the other end of the tube neck 10 (tube base) with one electrical connection via the spring contacts 15 are provided.
- a release unit 17 is provided for this purpose.
- the spring contacts 15 are connected to the intake flange 1 via a holder 16 and move with this in the direction of the tube neck 10 when the pumping station is raised.
- the bracket 16 is also the spring contacts 15 by contact with the roller 18 of the release unit 17 pushed in the direction of the electrical contacts 12 of the tube neck 10.
- the electrical connection is made by a process known per se between the spring contacts 15 and the electrical contacts 12 of the Cathode of the electron tube manufactured.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Jet Pumps And Other Pumps (AREA)
- Particle Accelerators (AREA)
Description
Claims (2)
- Vakuumpumstand zum Verbinden mit einer Elektronenröhre, deren Röhrhals (10) mit einem rohrförmigen Pumpstengel (11) und mit elektrischen Kontakten (12) versehen ist, wobei der Pumpstand mit einem Ansaugflansch (1) und einem Dichtring (13) versehen ist und zum Verbinden mit der Elektronenröhre in Richtung der Elektronenröhre verschiebbar ist, dadurch gekennzeichnet, daß der Ansaugflansch (1) als Führungstisch ausgebildet ist, an welchem Führungsrollen (4) angebracht sind, und diese Führungsrollen beim Verschieben des Pumpstandes in Führungsschienen (6) gleiten, wobei die Führungsschienen (6) jeweils mit Hebeln (5) verbunden sind und an diesen Hebeln wiederum über Halterungen (7) Zentrierrollen (8) zum Umfassen des Röhrenhalses (10) angebracht sind und die Führungsschienen (6) ein Profil aufweisen, das dazn geeignet ist, daß bei Bewegung des Pumpstandes in Richtung der Elektronenröhre am Anfang die Zentrierrollen (8) sich in einem gewissen Abstand vom Röhrenhals (10) befinden und dann im weiteren Verlauf der Bewegung den Röhrenhals fest umschließen und zentrieren bis der Pumpstengel (11) den Dichtring (13) erreicht hat, und die Zentrierrollen bei weiterer Bewegung des Pumpstandes in die gleiche Richtung bis zur Endposition wieder einen gewissen Abstand zum Röhrenhals einnehmen.
- Vakuumpumpstand nach Anspruch 1, dadurch gekennzeichnet, daß auf dem Ansaugflansch (1) eine Halterung (16) mit Federkontakten (15) vorhanden ist und an einem der Hebel (5) eine Auslöseeinheit (17) mit einer Rolle (18) angebracht ist, derart, daß bei Erreichen der Endposition des Pumpstandes die Rolle (18) der Auslöseeinheit (17) die Halterung (16) und somit die Federkontakte (15) in Richtung der elektrischen Kontakte (12) verschiebt, so daß eine elektrische Verbindung der Federkontakte (15) mit den Kontakten (12) der Elektronenröhre zustandegebracht werden kann.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19510727 | 1995-03-24 | ||
| DE19510727A DE19510727A1 (de) | 1995-03-24 | 1995-03-24 | Einrichtung zum Verbinden von Vakuumpumpständen mit Elektronenröhren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0734040A1 EP0734040A1 (de) | 1996-09-25 |
| EP0734040B1 true EP0734040B1 (de) | 2001-12-19 |
Family
ID=7757568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96103541A Expired - Lifetime EP0734040B1 (de) | 1995-03-24 | 1996-03-07 | Einrichtung zum Verbinden von Vakuumpumpständen mit Elektronenröhren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5797782A (de) |
| EP (1) | EP0734040B1 (de) |
| JP (1) | JPH08273545A (de) |
| CN (1) | CN1137163A (de) |
| AT (1) | ATE211302T1 (de) |
| BR (1) | BR9601075A (de) |
| DE (2) | DE19510727A1 (de) |
| MX (1) | MXPA96001080A (de) |
| TW (1) | TW416570U (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366699A (zh) * | 2000-04-12 | 2002-08-28 | 皇家菲利浦电子有限公司 | 用于定位阴极射线管的矩形锥体的系统 |
| EP3177356B1 (de) | 2015-08-26 | 2022-03-09 | CTI Vascular AG | Längenverstellbarer katheter zur behandlung von vaskulären pathologien |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2799982A (en) * | 1953-12-31 | 1957-07-23 | Sylvania Electric Prod | Exhaust machine head assembly |
| US3115732A (en) * | 1961-09-26 | 1963-12-31 | Rca Corp | Apparatus for processing cathode ray tubes |
| US3345025A (en) * | 1965-10-22 | 1967-10-03 | Shawfrank Engineering Corp | Tube lift mechanism |
| US3712699A (en) * | 1971-09-01 | 1973-01-23 | Zenith Radio Corp | Charged particle removal apparatus for an image display device |
| DE8915239U1 (de) * | 1989-12-22 | 1990-02-22 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Aufnahme eines Pumpstengels von Gasdrucklampen |
| KR920010364B1 (ko) * | 1990-11-01 | 1992-11-27 | 삼성전관 주식회사 | 단두식 전자총 봉입장치 |
-
1995
- 1995-03-24 DE DE19510727A patent/DE19510727A1/de not_active Withdrawn
-
1996
- 1996-02-08 TW TW087222029U patent/TW416570U/zh unknown
- 1996-03-07 DE DE59608474T patent/DE59608474D1/de not_active Expired - Fee Related
- 1996-03-07 AT AT96103541T patent/ATE211302T1/de not_active IP Right Cessation
- 1996-03-07 EP EP96103541A patent/EP0734040B1/de not_active Expired - Lifetime
- 1996-03-11 JP JP8053169A patent/JPH08273545A/ja active Pending
- 1996-03-21 BR BR9601075A patent/BR9601075A/pt not_active Application Discontinuation
- 1996-03-22 MX MXPA96001080A patent/MXPA96001080A/es unknown
- 1996-03-22 CN CN96101975A patent/CN1137163A/zh active Pending
- 1996-03-25 US US08/622,529 patent/US5797782A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR9601075A (pt) | 1998-01-06 |
| DE59608474D1 (de) | 2002-01-31 |
| MXPA96001080A (es) | 2005-07-14 |
| DE19510727A1 (de) | 1996-09-26 |
| ATE211302T1 (de) | 2002-01-15 |
| JPH08273545A (ja) | 1996-10-18 |
| TW416570U (en) | 2000-12-21 |
| EP0734040A1 (de) | 1996-09-25 |
| US5797782A (en) | 1998-08-25 |
| CN1137163A (zh) | 1996-12-04 |
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