JPH02128361U - - Google Patents
Info
- Publication number
- JPH02128361U JPH02128361U JP3569889U JP3569889U JPH02128361U JP H02128361 U JPH02128361 U JP H02128361U JP 3569889 U JP3569889 U JP 3569889U JP 3569889 U JP3569889 U JP 3569889U JP H02128361 U JPH02128361 U JP H02128361U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- clamping
- seat
- lower seat
- sealing part
- 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
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案にかかる管球の要部平面図、第
２図は第１図の要部側面図、第３図は口金の下座
の拡大平面図、第４図は第３図のＡ方向矢視図、
第５図は第３図はのＢ方向矢視図、第６図は口金
の上座の拡大平面図、第７図は第６図のＣ方向矢
視図である。
１……管球、２……封着部、３……口金、４…
…引出線、５……導入線、６……下座、７……上
座、８……底板、９……舌片、１０……位置決め
用切欠、１１ａ，１１ｂ……挟持片、１２ａ，１
２ｂ……折曲用突片、１３ａ，１３ｂ……受け部
、１４ａ，１４ｂ……取付孔、１５……挾着部、
１６……突部、１７……位置決め用小孔、１８ａ
，１８ｂ……細孔、１９……放熱用開口、２０…
…導入線固定舌片、２１……凸起。
Fig. 1 is a plan view of the main parts of the tube according to the present invention, Fig. 2 is a side view of the main parts of Fig. 1, Fig. 3 is an enlarged plan view of the base of the base, and Fig. 4 is the same as Fig. 3. A direction arrow view,
5 is a view taken in the direction of arrow B in FIG. 3, FIG. 6 is an enlarged plan view of the upper seat of the base, and FIG. 7 is a view taken in the direction of arrow C in FIG. 6. 1...Tube, 2...Sealing part, 3...Cap, 4...
... Leader line, 5 ... Leading line, 6 ... Lower seat, 7 ... Upper seat, 8 ... Bottom plate, 9 ... Tongue piece, 10 ... Positioning notch, 11a, 11b ... Clamping piece, 12a, 1
2b...Bending piece, 13a, 13b...Receiving part, 14a, 14b...Mounting hole, 15...Holding part,
16...Protrusion, 17...Positioning hole, 18a
, 18b... Pore, 19... Heat radiation opening, 20...
...Introduction wire fixing tongue piece, 21...Convex projection.
Claims (1)
れ、前記封着部から導出される引出線に継線した
導入線を挾着する挾着部が前記口金の先端部に設
けられた管球において、前記口金は下座と上座に
二分割され、下座は少なくともその底板から浮上
形成した位置決め用切欠を有する舌片と同底板の
両側壁から内向きに突設した挟持片とを有し、上
座はその中央部に下向きに突設された位置決め用
小孔を有する凸部を有し、前記下座の挟持片間に
前記封着部を弾性支持させかつ前記下座の舌片の
位置決め用切欠と前記上座の凸部の各位置決め用
小孔内に前記封着部の上下面の突起をそれぞれ係
合させて前記封着部を上下から前記舌片と凸部と
で弾圧支持させることにより前記封着部に口金を
装着したことを特徴とする管球。 A cap is attached to a flat sealing part at the end of the glass tube, and a clamping part for clamping a lead-in wire connected to a lead-out wire led out from the sealing part is provided at the tip of the cap. In the tube, the cap is divided into two parts, a lower seat and an upper seat, and the lower seat has at least a tongue piece having a positioning notch formed floating above the bottom plate, and a clamping piece projecting inward from both side walls of the bottom plate. The upper seat has a convex portion having a small positioning hole projecting downward in the center thereof, the sealing portion is elastically supported between the clamping pieces of the lower seat, and the tongue of the lower seat is The protrusions on the upper and lower surfaces of the sealing part are respectively engaged with the positioning notches of the pieces and the small positioning holes of the convex part of the upper seat, and the sealing part is pressed from above and below by the tongue piece and the convex part. A tube, characterized in that a cap is attached to the sealing portion by supporting it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3569889U JPH02128361U (en) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3569889U JPH02128361U (en) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128361U true JPH02128361U (en) | 1990-10-23 |
Family
ID=31541276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3569889U Pending JPH02128361U (en) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128361U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5226784A (en) * | 1975-08-23 | 1977-02-28 | Philips Nv | Lamp with base plate |
| JPS61168859A (en) * | 1985-01-15 | 1986-07-30 | ジー・テイー・イー・プロダクツ・コーポレイシヨン | Changeable lamp unit and car head lamp using the same |
| JPS63195948A (en) * | 1987-02-09 | 1988-08-15 | 株式会社小糸製作所 | Lamp with cap |
-
1989
- 1989-03-29 JP JP3569889U patent/JPH02128361U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5226784A (en) * | 1975-08-23 | 1977-02-28 | Philips Nv | Lamp with base plate |
| JPS61168859A (en) * | 1985-01-15 | 1986-07-30 | ジー・テイー・イー・プロダクツ・コーポレイシヨン | Changeable lamp unit and car head lamp using the same |
| JPS63195948A (en) * | 1987-02-09 | 1988-08-15 | 株式会社小糸製作所 | Lamp with cap |
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