GB1161020A - Vacuum-tight sealing of a through-connection - Google Patents
Vacuum-tight sealing of a through-connectionInfo
- Publication number
- GB1161020A GB1161020A GB5679067A GB5679067A GB1161020A GB 1161020 A GB1161020 A GB 1161020A GB 5679067 A GB5679067 A GB 5679067A GB 5679067 A GB5679067 A GB 5679067A GB 1161020 A GB1161020 A GB 1161020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- wire
- vacuum
- jaws
- dec
- 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
Links
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
- H01J9/40—Closing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Bodies (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Joining Of Glass To Other Materials (AREA)
- Casings For Electric Apparatus (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
1,161,020. Jointing by stamping and forging; upsetting; welding by pressure. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 14 Dec., 1967 [17 Dec., 1966], No. 56790/67. Headings B3H, B3Q and B3R. [Also in Division H2] A method of effecting a vacuum-tight sealing of a through connection formed by a metal wire 3 passed through a metal tube 2 comprises constricting the tube 2, Fig. 2, to grip the wire which is subsequently upset, Fig. 3, into intimate engagement with the inner wall of an end portion of the tube adjacent the constriction and so that at the end of the tube the wire is thickened beyond the initial inner diameter of the tube. The tube is cold-welded to the wire. Apparatus for performing the method comprises a pair of jaws 4 for constricting the tube and providing a recess to limit the upsetting operation performed by endwise movement of a second pair of jaws 5 gripping the wire. The tube may be of nickel-plated Ni-Fe sealed or soldered in a glass or ceramic body 1, and the wire of silver-plated copper.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0041032 | 1966-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1161020A true GB1161020A (en) | 1969-08-13 |
Family
ID=7377535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5679067A Expired GB1161020A (en) | 1966-12-17 | 1967-12-14 | Vacuum-tight sealing of a through-connection |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4931717B1 (en) |
| DE (1) | DE1564513B2 (en) |
| GB (1) | GB1161020A (en) |
| NL (1) | NL6716845A (en) |
| SE (1) | SE321726B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19621329C1 (en) * | 1996-05-28 | 1997-12-04 | Schott Glaswerke | Process for producing a lamp and lamp produced by the process |
| DE19621330C1 (en) * | 1996-05-28 | 1998-01-02 | Schott Glaswerke | Process for producing a lamp and lamp produced by the process |
-
1966
- 1966-12-17 DE DE19661564513 patent/DE1564513B2/en active Granted
-
1967
- 1967-12-12 NL NL6716845A patent/NL6716845A/xx unknown
- 1967-12-14 SE SE17181/67A patent/SE321726B/xx unknown
- 1967-12-14 JP JP7983067A patent/JPS4931717B1/ja active Pending
- 1967-12-14 GB GB5679067A patent/GB1161020A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19621329C1 (en) * | 1996-05-28 | 1997-12-04 | Schott Glaswerke | Process for producing a lamp and lamp produced by the process |
| DE19621330C1 (en) * | 1996-05-28 | 1998-01-02 | Schott Glaswerke | Process for producing a lamp and lamp produced by the process |
Also Published As
| Publication number | Publication date |
|---|---|
| SE321726B (en) | 1970-03-16 |
| JPS4931717B1 (en) | 1974-08-23 |
| DE1564513A1 (en) | 1970-01-08 |
| NL6716845A (en) | 1968-06-18 |
| DE1564513B2 (en) | 1975-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |