Title:
ベース付きランプユニット
Document Type and Number:
Japanese Patent JP6674660
Kind Code:
B2
Abstract:
The invention provides a lamp unit with a base. Sealing portions of a plurality of rod-like lamps and a plurality of sealing portion inserting holes arranged on the common base are embedded to enable the rod-like lamps to be configured side by side, and power supply lines of the rod-like lamps are inserted into power supply line inserting holes vertical to the sealing portion inserting holes. External leading wires protruding from the sealing portions penetrate through internal parts of wlding holes formed by the base and are connected with the power supply lines to form the lamp unit with the base, even a stretching force is applied to the power supply lines, the stretching force does not directly acts on the external leading wires, and a shearing stress is prevented from being acted on the sealing portions. The lamp unit is characterized in that the power supply lines are provided with plate-like power supply terminals, the power supply terminals are clamped with the welding holes at positions of rotation from the inserting positions in the welding holes to avoid being pulled out, and the rod-like external leading wires and the power supply terminals are welded and jointed.
More Like This:
| JPH04269444 | ELECTRIC LAMP HAVING CAP |
Inventors:
Yuya Terao
Application Number:
JP2016079539A
Publication Date:
April 01, 2020
Filing Date:
April 12, 2016
Export Citation:
Assignee:
Ushio, Inc.
International Classes:
H01K1/46; H05B3/02; H05B3/06; H05B3/44
Domestic Patent References:
| JP2004259645A | ||||
| JP2014099259A | ||||
| JP2011165484A | ||||
| JP2009043650A | ||||
| JP2006302522A | ||||
| JP2000149880A | ||||
| JP51020161U |
Foreign References:
| US6583541 |
Attorney, Agent or Firm:
Tsutomu Igarata