NL81424C - - Google Patents
Info
- Publication number
- NL81424C NL81424C NL81424DA NL81424C NL 81424 C NL81424 C NL 81424C NL 81424D A NL81424D A NL 81424DA NL 81424 C NL81424 C NL 81424C
- Authority
- NL
- Netherlands
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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
- H01J2893/0039—Glass-to-glass connection, e.g. by soldering
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US483771XA | 1936-02-29 | 1936-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81424C true NL81424C (ja�@�@) |
Family
ID=21954238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81424D NL81424C (ja�@�@) | 1936-02-29 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR818434A (ja�@�@) |
| GB (1) | GB483771A (ja�@�@) |
| NL (1) | NL81424C (ja�@�@) |
-
0
- NL NL81424D patent/NL81424C/xx active
-
1937
- 1937-02-26 FR FR818434D patent/FR818434A/fr not_active Expired
- 1937-02-27 GB GB5970/37A patent/GB483771A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR818434A (fr) | 1937-09-25 |
| GB483771A (en) | 1938-04-26 |