H01J 2893/0037
Solid sealing members other than lamp bases
H01J2893/0037 (Solid sealing members other than lamp bases) appears on 3 US grants and 0 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 0
- Assignees
- 3
- Inventors
- 3
- Latest grant
- 30 May 1978
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- H01J 2893/0038Direct connection between two insulating elements, in particular via glass materialIndexing code0
- H01J 2893/0041Direct connection between insulating and metal elements, in particular via glass materialIndexing code0
- H01J 2893/0044Direct connection between two metal elements, in particular via material a connectingIndexing code0
Recent patents
- Vapor discharge lamp cermet electrode-closure and method of making30 May 1978US 4,092,560 AChemokomplex Vegyipari Gepes Berendezes Export-Import Vallalat
- Vacuum-tight seals between ceramic and aluminium components, evacuated envelopes incorporating the components sealed by said method, and vacuum tubes incorporating said envelopes19 Apr 1977US 4,019,080 AThomson-CSF
- Gasket material applicator15 Feb 1977US 4,007,704 ALoctite Corporation
No published applications in this class yet.
Most cited
By later US patents
- Vapor discharge lamp cermet electrode-closure and method of making11US 4,092,560 AChemokomplex Vegyipari Gepes Berendezes Export-Import Vallalat · 1978
- Vacuum-tight seals between ceramic and aluminium components, evacuated envelopes incorporating the components sealed by said method, and vacuum tubes incorporating said envelopes10US 4,019,080 AThomson-CSF · 1977
- Gasket material applicator7US 4,007,704 ALoctite Corporation · 1977