NL7409425A - ELECTRIC GAS DISCHARGE LAMP. - Google Patents
ELECTRIC GAS DISCHARGE LAMP.Info
- Publication number
- NL7409425A NL7409425A NL7409425A NL7409425A NL7409425A NL 7409425 A NL7409425 A NL 7409425A NL 7409425 A NL7409425 A NL 7409425A NL 7409425 A NL7409425 A NL 7409425A NL 7409425 A NL7409425 A NL 7409425A
- Authority
- NL
- Netherlands
- Prior art keywords
- discharge lamp
- gas discharge
- electric gas
- electric
- lamp
- 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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69131/73A IT991777B (en) | 1973-07-17 | 1973-07-17 | ELECTRIC LAMP WITH BOUND GLOW |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7409425A true NL7409425A (en) | 1975-01-21 |
Family
ID=11311410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7409425A NL7409425A (en) | 1973-07-17 | 1974-07-11 | ELECTRIC GAS DISCHARGE LAMP. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3898502A (en) |
DE (1) | DE2432612A1 (en) |
FR (1) | FR2331266A7 (en) |
IT (1) | IT991777B (en) |
NL (1) | NL7409425A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829733A (en) * | 1972-01-28 | 1974-08-13 | V Belyaev | Spark gap |
-
1973
- 1973-07-17 IT IT69131/73A patent/IT991777B/en active
-
1974
- 1974-06-07 FR FR7420626A patent/FR2331266A7/en not_active Expired
- 1974-07-06 DE DE2432612A patent/DE2432612A1/en active Pending
- 1974-07-11 NL NL7409425A patent/NL7409425A/en unknown
- 1974-07-11 US US487561A patent/US3898502A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2432612A1 (en) | 1975-02-06 |
US3898502A (en) | 1975-08-05 |
IT991777B (en) | 1975-08-30 |
FR2331266A7 (en) | 1977-06-03 |
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