NL7205290A - - Google Patents
Info
- Publication number
- NL7205290A NL7205290A NL7205290A NL7205290A NL7205290A NL 7205290 A NL7205290 A NL 7205290A NL 7205290 A NL7205290 A NL 7205290A NL 7205290 A NL7205290 A NL 7205290A NL 7205290 A NL7205290 A NL 7205290A
- Authority
- NL
- Netherlands
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
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
-
- 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
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7205290A NL7205290A (https=) | 1972-04-20 | 1972-04-20 | |
| DE19732316716 DE2316716A1 (de) | 1972-04-20 | 1973-04-04 | Verfahren zur herstellung einer gebogenen niederdruckquecksilberdampfentladungslampe |
| CA169,255A CA991034A (en) | 1972-04-20 | 1973-04-12 | Method of manufacturing a curved low-pressure mercury vapour discharge lamp |
| JP4273673A JPS51393B2 (https=) | 1972-04-20 | 1973-04-17 | |
| GB1843773A GB1363617A (en) | 1972-04-20 | 1973-04-17 | Low-pressure mercury vapour discharge lamp |
| FR7314169A FR2180960B3 (https=) | 1972-04-20 | 1973-04-18 | |
| BE130189A BE798426A (fr) | 1972-04-20 | 1973-04-18 | Procede permettant de realiser une lampe a decharge dans la vapeur de mercure a basse pression de forme courbee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7205290A NL7205290A (https=) | 1972-04-20 | 1972-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205290A true NL7205290A (https=) | 1973-10-23 |
Family
ID=19815880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205290A NL7205290A (https=) | 1972-04-20 | 1972-04-20 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS51393B2 (https=) |
| BE (1) | BE798426A (https=) |
| CA (1) | CA991034A (https=) |
| DE (1) | DE2316716A1 (https=) |
| FR (1) | FR2180960B3 (https=) |
| GB (1) | GB1363617A (https=) |
| NL (1) | NL7205290A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540693Y2 (https=) * | 1977-12-08 | 1980-09-22 | ||
| JPS56114271A (en) * | 1980-02-15 | 1981-09-08 | Toshiba Corp | Curved fluorescent lamp and its manufacture |
| JPS6220236A (ja) * | 1985-07-19 | 1987-01-28 | Hitachi Ltd | 電球型蛍光灯 |
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1972
- 1972-04-20 NL NL7205290A patent/NL7205290A/xx unknown
-
1973
- 1973-04-04 DE DE19732316716 patent/DE2316716A1/de active Pending
- 1973-04-12 CA CA169,255A patent/CA991034A/en not_active Expired
- 1973-04-17 GB GB1843773A patent/GB1363617A/en not_active Expired
- 1973-04-17 JP JP4273673A patent/JPS51393B2/ja not_active Expired
- 1973-04-18 FR FR7314169A patent/FR2180960B3/fr not_active Expired
- 1973-04-18 BE BE130189A patent/BE798426A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180960B3 (https=) | 1976-04-09 |
| FR2180960A1 (https=) | 1973-11-30 |
| CA991034A (en) | 1976-06-15 |
| JPS51393B2 (https=) | 1976-01-07 |
| GB1363617A (en) | 1974-08-14 |
| DE2316716A1 (de) | 1973-10-25 |
| JPS4920972A (https=) | 1974-02-23 |
| BE798426A (fr) | 1973-10-18 |