GB625186A - Improved method of exhausting and closing vessels such as electric discharge tubes - Google Patents
Improved method of exhausting and closing vessels such as electric discharge tubesInfo
- Publication number
- GB625186A GB625186A GB5572/47A GB557247A GB625186A GB 625186 A GB625186 A GB 625186A GB 5572/47 A GB5572/47 A GB 5572/47A GB 557247 A GB557247 A GB 557247A GB 625186 A GB625186 A GB 625186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhausting
- electric discharge
- discharge tubes
- closing
- improved method
- 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
- 238000000034 method Methods 0.000 title abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 229910000679 solder Inorganic materials 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000005476 soldering Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/16—Frequency regulation arrangements
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1169950X | 1944-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB625186A true GB625186A (en) | 1949-06-23 |
Family
ID=19870863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5572/47A Expired GB625186A (en) | 1944-05-25 | 1947-02-26 | Improved method of exhausting and closing vessels such as electric discharge tubes |
Country Status (6)
-
0
- BE BE464099D patent/BE464099A/xx unknown
- FR FR927295D patent/FR927295A/fr not_active Expired
- NL NL60409D patent/NL60409C/xx active
-
1946
- 1946-03-21 CH CH252910D patent/CH252910A/de unknown
-
1947
- 1947-02-26 GB GB5572/47A patent/GB625186A/en not_active Expired
-
1948
- 1948-12-04 DE DEP23504A patent/DE811007C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR927295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1947-11-03 |
| BE464099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE811007C (de) | 1951-08-16 |
| NL60409C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CH252910A (de) | 1948-01-31 |
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