FR2298188B1 - - Google Patents
Info
- Publication number
- FR2298188B1 FR2298188B1 FR7601337A FR7601337A FR2298188B1 FR 2298188 B1 FR2298188 B1 FR 2298188B1 FR 7601337 A FR7601337 A FR 7601337A FR 7601337 A FR7601337 A FR 7601337A FR 2298188 B1 FR2298188 B1 FR 2298188B1
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Circuit Arrangements 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 |
|---|---|---|---|
| US54237575A | 1975-01-20 | 1975-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2298188A1 FR2298188A1 (fr) | 1976-08-13 |
| FR2298188B1 true FR2298188B1 (nl) | 1978-11-10 |
Family
ID=24163552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7601337A Granted FR2298188A1 (fr) | 1975-01-20 | 1976-01-20 | Lampe fluorescente sans electrodes |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5197278A (nl) |
| BE (1) | BE837717A (nl) |
| BR (1) | BR7600347A (nl) |
| DE (1) | DE2601611C3 (nl) |
| FR (1) | FR2298188A1 (nl) |
| GB (3) | GB1554744A (nl) |
| IT (1) | IT1054251B (nl) |
| NL (1) | NL7600571A (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390677A (en) * | 1977-01-20 | 1978-08-09 | Toshiba Corp | Fluorescent lamp |
| JPS53105076A (en) * | 1977-02-23 | 1978-09-12 | Toshiba Corp | Fluorescent lamp |
| JPS53117269A (en) * | 1977-03-22 | 1978-10-13 | Toshiba Corp | Electric lamp |
| JPS5462680A (en) * | 1977-10-26 | 1979-05-19 | Toshiba Corp | Flash light |
-
1976
- 1976-01-17 DE DE19762601611 patent/DE2601611C3/de not_active Expired
- 1976-01-20 FR FR7601337A patent/FR2298188A1/fr active Granted
- 1976-01-20 BE BE163633A patent/BE837717A/xx not_active IP Right Cessation
- 1976-01-20 GB GB3692278A patent/GB1554744A/en not_active Expired
- 1976-01-20 NL NL7600571A patent/NL7600571A/nl not_active Application Discontinuation
- 1976-01-20 IT IT1939276A patent/IT1054251B/it active
- 1976-01-20 JP JP51004689A patent/JPS5197278A/ja active Granted
- 1976-01-20 GB GB222776A patent/GB1554741A/en not_active Expired
- 1976-01-20 GB GB3692178A patent/GB1554743A/en not_active Expired
- 1976-01-20 BR BR7600347A patent/BR7600347A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1554743A (en) | 1979-10-31 |
| JPS5649414B2 (nl) | 1981-11-21 |
| DE2601611B2 (de) | 1979-11-08 |
| GB1554741A (en) | 1979-10-31 |
| BR7600347A (pt) | 1976-08-31 |
| BE837717A (fr) | 1976-07-20 |
| IT1054251B (it) | 1981-11-10 |
| FR2298188A1 (fr) | 1976-08-13 |
| JPS5197278A (en) | 1976-08-26 |
| DE2601611C3 (de) | 1980-07-17 |
| DE2601611A1 (de) | 1976-07-22 |
| GB1554744A (en) | 1979-10-31 |
| NL7600571A (nl) | 1976-07-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |