NL189630B - Vlakke fluorescentielamp. - Google Patents
Vlakke fluorescentielamp.Info
- Publication number
- NL189630B NL189630B NLAANVRAGE7909353,A NL7909353A NL189630B NL 189630 B NL189630 B NL 189630B NL 7909353 A NL7909353 A NL 7909353A NL 189630 B NL189630 B NL 189630B
- Authority
- NL
- Netherlands
- Prior art keywords
- fluorescent lamp
- flat fluorescent
- flat
- lamp
- fluorescent
- 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
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18265778 | 1978-12-30 | ||
JP1978182657U JPS55100660U (nl) | 1978-12-30 | 1978-12-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7909353A NL7909353A (nl) | 1980-07-02 |
NL189630B true NL189630B (nl) | 1993-01-04 |
NL189630C NL189630C (nl) | 1993-06-01 |
Family
ID=16122145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7909353,A NL189630C (nl) | 1978-12-30 | 1979-12-28 | Vlakke fluorescentielamp. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4320324A (nl) |
JP (1) | JPS55100660U (nl) |
DE (1) | DE2952535C2 (nl) |
GB (1) | GB2043332B (nl) |
NL (1) | NL189630C (nl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700101A (en) * | 1985-02-07 | 1987-10-13 | Sidney Ellner | Elongated tubular lamp construction |
EP0222928B1 (en) * | 1985-11-21 | 1991-11-06 | GTE Licht GmbH | Low pressure arc discharge light source unit |
US4835444A (en) * | 1986-02-10 | 1989-05-30 | Photo Redux Corp. | Radiation-emitting devices |
US4853581A (en) * | 1986-02-10 | 1989-08-01 | Photo Redux Corp. | Radiation-emitting devices |
US4879489A (en) * | 1986-02-10 | 1989-11-07 | Photo Redux Corp. | Radiation-emitting devices |
GB2217905A (en) * | 1988-04-13 | 1989-11-01 | Ac Dc Holdings Limited | Discharge lamps |
US4887003A (en) * | 1988-05-10 | 1989-12-12 | Parker William P | Screen printable luminous panel display device |
US5198723A (en) * | 1988-05-10 | 1993-03-30 | Parker William P | Luminous panel display device |
US5126632A (en) * | 1988-05-10 | 1992-06-30 | Parker William P | Luminous panel display device |
US4956577A (en) * | 1988-05-10 | 1990-09-11 | Parker William P | Interactive luminous panel display device |
GB9007327D0 (en) * | 1990-03-31 | 1990-05-30 | Smiths Industries Plc | Gas discharge electrodes |
US5393419A (en) * | 1993-02-10 | 1995-02-28 | Amway Corporation | Ultraviolet lamp assembly for water purification |
US10261241B2 (en) * | 2001-02-15 | 2019-04-16 | Jerry Alexander, Sr. | Illuminated window displaying letters and numbers |
WO2007049335A1 (ja) * | 2005-10-25 | 2007-05-03 | Lecip Corporation | 平面型放電管 |
DE102006008041A1 (de) * | 2006-02-21 | 2007-08-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Herstellen einer elektrischen Lampe und elektrische Lampe |
DE102006055124A1 (de) * | 2006-11-22 | 2008-05-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Flaches Up- und Downlight mit hoher Lichtausbeute und unterschiedlichen Lichtfarben |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1877932A (en) * | 1926-12-10 | 1932-09-20 | Electrons Inc | Electric lamp |
US2177710A (en) * | 1938-04-22 | 1939-10-31 | Gen Electric | Fluorescent sign lamp |
US2201390A (en) * | 1938-12-21 | 1940-05-21 | Daniel J Delaney | Fluorescent lamp |
US2933634A (en) * | 1956-06-22 | 1960-04-19 | Westinghouse Electric Corp | Electron discharge device |
US2962932A (en) * | 1958-05-13 | 1960-12-06 | Edward K Kaprelian | Gas discharge light shutter |
GB980142A (en) * | 1962-07-06 | 1965-01-13 | Ass Elect Ind | Improvements in electric incandescent lamps |
DE2043179C3 (de) * | 1970-09-01 | 1975-01-09 | Mierbach, Walter, 5090 Leverkusen | Gasentladungslampe mit einem justierbaren Sockel |
US3903447A (en) * | 1971-10-22 | 1975-09-02 | Westinghouse Electric Corp | Single-ended electric discharge lamp having tubular envelope with partition means that provides a helical arc path |
US4272702A (en) * | 1977-01-28 | 1981-06-09 | Stanley Electric Co., Ltd. | Fluorescent lamp |
-
1978
- 1978-12-30 JP JP1978182657U patent/JPS55100660U/ja active Pending
-
1979
- 1979-12-26 US US06/107,356 patent/US4320324A/en not_active Expired - Lifetime
- 1979-12-28 NL NLAANVRAGE7909353,A patent/NL189630C/nl not_active IP Right Cessation
- 1979-12-28 DE DE2952535A patent/DE2952535C2/de not_active Expired
- 1979-12-28 GB GB7944423A patent/GB2043332B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55100660U (nl) | 1980-07-12 |
GB2043332A (en) | 1980-10-01 |
DE2952535A1 (de) | 1980-07-10 |
US4320324A (en) | 1982-03-16 |
NL189630C (nl) | 1993-06-01 |
DE2952535C2 (de) | 1984-02-09 |
NL7909353A (nl) | 1980-07-02 |
GB2043332B (en) | 1983-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19950701 |