CH175464A - Entladungsröhre. - Google Patents
Entladungsröhre.Info
- Publication number
- CH175464A CH175464A CH175464DA CH175464A CH 175464 A CH175464 A CH 175464A CH 175464D A CH175464D A CH 175464DA CH 175464 A CH175464 A CH 175464A
- Authority
- CH
- Switzerland
- Prior art keywords
- discharge tube
- discharge
- tube
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/14—Selection of substances for gas fillings; Specified operating pressure or temperature having one or more carbon compounds as the principal constituents
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH175464T | 1933-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH175464A true CH175464A (de) | 1935-02-28 |
Family
ID=4426261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH175464D CH175464A (de) | 1933-12-04 | 1933-12-04 | Entladungsröhre. |
Country Status (7)
Country | Link |
---|---|
US (1) | US2073431A (fr) |
BE (1) | BE406625A (fr) |
CH (1) | CH175464A (fr) |
DE (1) | DE632664C (fr) |
FR (1) | FR772117A (fr) |
GB (1) | GB437828A (fr) |
NL (1) | NL38559C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8922862D0 (en) * | 1989-10-11 | 1989-11-29 | Emi Plc Thorn | A discharge tube arrangement |
DE10049499A1 (de) | 2000-10-06 | 2002-04-11 | Philips Corp Intellectual Pty | Vorrichtung an einem Laufwerk zum Drehen von Informationsplatten |
DE10127961A1 (de) * | 2001-06-08 | 2002-12-12 | Philips Corp Intellectual Pty | Gasentladungslampe |
-
0
- BE BE406625D patent/BE406625A/xx unknown
- NL NL38559D patent/NL38559C/xx active
-
1933
- 1933-12-04 CH CH175464D patent/CH175464A/de unknown
-
1934
- 1934-03-22 DE DET43751D patent/DE632664C/de not_active Expired
- 1934-03-24 FR FR772117D patent/FR772117A/fr not_active Expired
- 1934-05-28 GB GB15845/34A patent/GB437828A/en not_active Expired
- 1934-06-09 US US729907A patent/US2073431A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB437828A (en) | 1935-11-06 |
DE632664C (de) | 1936-07-11 |
FR772117A (fr) | 1934-10-23 |
US2073431A (en) | 1937-03-09 |
NL38559C (fr) | |
BE406625A (fr) |
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