JPS54129770A - Lamp - Google Patents
LampInfo
- Publication number
- JPS54129770A JPS54129770A JP3706778A JP3706778A JPS54129770A JP S54129770 A JPS54129770 A JP S54129770A JP 3706778 A JP3706778 A JP 3706778A JP 3706778 A JP3706778 A JP 3706778A JP S54129770 A JPS54129770 A JP S54129770A
- Authority
- JP
- Japan
- Prior art keywords
- keyway
- recess
- lamp
- base
- flux
- 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
Abstract
PURPOSE: To surely solder an external lead wire to the base of a lamp, by providing a recess on the base in the face of a keyway on the end of the lamp and connecting the keyway to the recess and supplying a flux to the keyway and the recess.
CONSTITUTION: The external lead wire 5 is extended out along the keyway 8 provided on the outside surface of the end of the lamp 2. The base 3 is screwed on the end of the lamp. At that time, the recess 10 of the base 3 is adjusted to the keyway 8. The lamp is kept oblique so that the base 3 is located over the lamp. The liquid flux is supplied to the recess 10, which is wetted with the flux. A part of the flux is left in the recess 10 by surface tension and the other part flows into the keyway 8 through an opening 19 and stays in the keyway. Molten solder is then supplied into the recess 10 and the keyway 8 along the flux and solidified. As a result, the tip 5a of the lead wire 5 is soldered to the recess 10 and the relative rotation between the base and the lamp is surely prevented.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3706778A JPS54129770A (en) | 1978-03-30 | 1978-03-30 | Lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3706778A JPS54129770A (en) | 1978-03-30 | 1978-03-30 | Lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54129770A true JPS54129770A (en) | 1979-10-08 |
Family
ID=12487192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3706778A Pending JPS54129770A (en) | 1978-03-30 | 1978-03-30 | Lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54129770A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5693203A (en) * | 1979-12-27 | 1981-07-28 | Tokyo Shibaura Electric Co | Fluorescent lamp unit |
US4489252A (en) * | 1981-10-23 | 1984-12-18 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | Electric lamp |
WO2005038847A1 (en) * | 2003-10-15 | 2005-04-28 | Matsushita Electric Industrial Co., Ltd. | Lamp |
WO2013038587A1 (en) * | 2011-09-12 | 2013-03-21 | パナソニック株式会社 | Lamp |
-
1978
- 1978-03-30 JP JP3706778A patent/JPS54129770A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5693203A (en) * | 1979-12-27 | 1981-07-28 | Tokyo Shibaura Electric Co | Fluorescent lamp unit |
JPS6248323B2 (en) * | 1979-12-27 | 1987-10-13 | Tokyo Shibaura Electric Co | |
US4489252A (en) * | 1981-10-23 | 1984-12-18 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | Electric lamp |
WO2005038847A1 (en) * | 2003-10-15 | 2005-04-28 | Matsushita Electric Industrial Co., Ltd. | Lamp |
US7211955B2 (en) | 2003-10-15 | 2007-05-01 | Matsushita Electric Industrial Co., Ltd. | Lamp |
WO2013038587A1 (en) * | 2011-09-12 | 2013-03-21 | パナソニック株式会社 | Lamp |
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