FR2180960A1 - - Google Patents
Info
- Publication number
- FR2180960A1 FR2180960A1 FR7314169A FR7314169A FR2180960A1 FR 2180960 A1 FR2180960 A1 FR 2180960A1 FR 7314169 A FR7314169 A FR 7314169A FR 7314169 A FR7314169 A FR 7314169A FR 2180960 A1 FR2180960 A1 FR 2180960A1
- Authority
- FR
- France
- 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.)
- Granted
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7205290A NL7205290A (fr) | 1972-04-20 | 1972-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2180960A1 true FR2180960A1 (fr) | 1973-11-30 |
FR2180960B3 FR2180960B3 (fr) | 1976-04-09 |
Family
ID=19815880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7314169A Expired FR2180960B3 (fr) | 1972-04-20 | 1973-04-18 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS51393B2 (fr) |
BE (1) | BE798426A (fr) |
CA (1) | CA991034A (fr) |
DE (1) | DE2316716A1 (fr) |
FR (1) | FR2180960B3 (fr) |
GB (1) | GB1363617A (fr) |
NL (1) | NL7205290A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540693Y2 (fr) * | 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 |
-
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 JP JP4273673A patent/JPS51393B2/ja not_active Expired
- 1973-04-17 GB GB1843773A patent/GB1363617A/en not_active Expired
- 1973-04-18 FR FR7314169A patent/FR2180960B3/fr not_active Expired
- 1973-04-18 BE BE130189A patent/BE798426A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2180960B3 (fr) | 1976-04-09 |
BE798426A (fr) | 1973-10-18 |
GB1363617A (en) | 1974-08-14 |
NL7205290A (fr) | 1973-10-23 |
JPS51393B2 (fr) | 1976-01-07 |
CA991034A (en) | 1976-06-15 |
DE2316716A1 (de) | 1973-10-25 |
JPS4920972A (fr) | 1974-02-23 |