JPS54129770A - Lamp - Google Patents

Lamp

Info

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
Application number
JP3706778A
Other languages
Japanese (ja)
Inventor
Takayuki Kita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3706778A priority Critical patent/JPS54129770A/en
Publication of JPS54129770A publication Critical patent/JPS54129770A/en
Pending legal-status Critical Current

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
JP3706778A 1978-03-30 1978-03-30 Lamp Pending JPS54129770A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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