JPS5464876A - Lamp holder - Google Patents
Lamp holderInfo
- Publication number
- JPS5464876A JPS5464876A JP13121177A JP13121177A JPS5464876A JP S5464876 A JPS5464876 A JP S5464876A JP 13121177 A JP13121177 A JP 13121177A JP 13121177 A JP13121177 A JP 13121177A JP S5464876 A JPS5464876 A JP S5464876A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- packing
- end portion
- opening end
- lamp
- 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.)
- Granted
Links
Landscapes
- Connecting Device With Holders (AREA)
Abstract
PURPOSE: To provide a lamp holder, in which a tube of heat-contractive material is fitted on the outside of a bottomed cylindrical body at its opening end portion, a suitable length of the tube being protruded outward from the opening end portion of the cylindrical body, and then it is heat-contracted such that it is tightly fitted around the cylindrical body and forms a circular strip of the heat-conductive tube that serves as packing held in tight contact around the outer surface of lamp or bulb, whereby attachment of packing to the lamp can be simplified.
CONSTITUTION: Packing 7 is fitted on the outside of a bottomed cylindrical body 6 at its opening end portion, and socket 5 is provided in the cylindrical body 6. Peripheral portion of the packing 7 is held incontact with the outer surface of lamp 8, so that inside of the body 6 is sealed from the outside. In attaching the packing 6 to the body 6, a thin tube of heat-contractive material, having an inner diameter slightly larger than the outer diameter of body 6 and cut in a suitable length, is fitted around the opening end portion of the body 6, a suitable length of the tube being protruded outward from the opening end portion of the body 6, and then it is heated. As the result, the tube is contracted and brought into tight contact with the outer surfaces of body 6 and lamp 8.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13121177A JPS5464876A (en) | 1977-10-31 | 1977-10-31 | Lamp holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13121177A JPS5464876A (en) | 1977-10-31 | 1977-10-31 | Lamp holder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5464876A true JPS5464876A (en) | 1979-05-25 |
JPS5741194B2 JPS5741194B2 (en) | 1982-09-01 |
Family
ID=15052626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13121177A Granted JPS5464876A (en) | 1977-10-31 | 1977-10-31 | Lamp holder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5464876A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819185U (en) * | 1971-07-13 | 1973-03-03 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819185B1 (en) * | 1969-08-13 | 1973-06-12 |
-
1977
- 1977-10-31 JP JP13121177A patent/JPS5464876A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819185U (en) * | 1971-07-13 | 1973-03-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS5741194B2 (en) | 1982-09-01 |
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