JPS5598456A - Fluorescent lamp - Google Patents
Fluorescent lampInfo
- Publication number
- JPS5598456A JPS5598456A JP679779A JP679779A JPS5598456A JP S5598456 A JPS5598456 A JP S5598456A JP 679779 A JP679779 A JP 679779A JP 679779 A JP679779 A JP 679779A JP S5598456 A JPS5598456 A JP S5598456A
- Authority
- JP
- Japan
- Prior art keywords
- neon
- tube
- krypton
- fluorescent lamp
- facilitation
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP679779A JPS5598456A (en) | 1979-01-23 | 1979-01-23 | Fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP679779A JPS5598456A (en) | 1979-01-23 | 1979-01-23 | Fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5598456A true JPS5598456A (en) | 1980-07-26 |
Family
ID=11648159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP679779A Pending JPS5598456A (en) | 1979-01-23 | 1979-01-23 | Fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5598456A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6185763A (en) * | 1984-10-03 | 1986-05-01 | Hitachi Ltd | Bulb type fluorescent lamp |
WO2007012467A2 (en) | 2005-07-27 | 2007-02-01 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling |
-
1979
- 1979-01-23 JP JP679779A patent/JPS5598456A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6185763A (en) * | 1984-10-03 | 1986-05-01 | Hitachi Ltd | Bulb type fluorescent lamp |
WO2007012467A2 (en) | 2005-07-27 | 2007-02-01 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling |
WO2007012467A3 (en) * | 2005-07-27 | 2008-08-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling |
US7948182B2 (en) | 2005-07-27 | 2011-05-24 | Osram Gesellschaft Mit Beschraenkter Haftung | Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51121985A (en) | High pressure sodium lamp | |
JPS5598456A (en) | Fluorescent lamp | |
GB802877A (en) | Improvements in low pressure discharge lamps | |
JPS5778765A (en) | Fluorescent glow discharge lamp | |
JPS567343A (en) | Fluorescent lamp | |
JPS5591560A (en) | Metal halide lamp | |
GB1514281A (en) | Low pressure mercury vapour fluorescent electric discharge lamps | |
JPS5380779A (en) | Fluorescent lamp | |
JPS56138851A (en) | Circular fluorescent lamp | |
JPS5380780A (en) | Fluorescent lamp | |
JPS56134468A (en) | Fluorescent lamp | |
JPS56102061A (en) | Fluorescent lamp | |
JPS5736767A (en) | Circular fluorescent lamp | |
JPS5648058A (en) | Circular fluorescent lamp | |
JPS5380781A (en) | Fluorescent lamp | |
JPS57113550A (en) | Discharge lamp | |
JPS5458979A (en) | Metal vapor discharge lamp | |
JPS5530109A (en) | High efficiency quick lighting fluorescent lamp | |
JPS5494777A (en) | Fluorescent lamp | |
JPS556744A (en) | Power-saving fluorescent lamp | |
JPS52142879A (en) | Fluorescent discharge lamp | |
JPS5734643A (en) | Power saving type discharge lamp device | |
JPS56167251A (en) | Fluorescent lamp | |
JPS5494779A (en) | Annular fluorescent lmap | |
JPS5380783A (en) | Fluorescent lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Effective date: 20040430 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
A131 | Notification of reasons for refusal |
Effective date: 20071002 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071217 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080204 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080331 |
|
A131 | Notification of reasons for refusal |
Effective date: 20080701 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A601 | Written request for extension of time |
Effective date: 20080916 Free format text: JAPANESE INTERMEDIATE CODE: A601 |
|
A602 | Written permission of extension of time |
Effective date: 20081027 Free format text: JAPANESE INTERMEDIATE CODE: A602 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20081031 |
|
A521 | Written amendment |
Effective date: 20081112 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
A602 | Written permission of extension of time |
Effective date: 20081215 Free format text: JAPANESE INTERMEDIATE CODE: A602 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091110 |
|
A601 | Written request for extension of time |
Effective date: 20100210 Free format text: JAPANESE INTERMEDIATE CODE: A601 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100319 |
|
A521 | Written amendment |
Effective date: 20100305 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100420 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Effective date: 20100513 Free format text: JAPANESE INTERMEDIATE CODE: A61 |
|
R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130604 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |