JPS6435657U - - Google Patents
Info
- Publication number
- JPS6435657U JPS6435657U JP12913687U JP12913687U JPS6435657U JP S6435657 U JPS6435657 U JP S6435657U JP 12913687 U JP12913687 U JP 12913687U JP 12913687 U JP12913687 U JP 12913687U JP S6435657 U JPS6435657 U JP S6435657U
- Authority
- JP
- Japan
- Prior art keywords
- slope
- base
- cap
- crimp
- light bulb
- 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
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第１図および第２図はそれぞれ本考案に係る自
動車用口金付白熱電球の一例を示す説明用正面図
および縦断側面図、第３図および第４図はそれぞ
れ白熱電球の説明用正面図および底面図、第５図
は従来の自動車用口金付白熱電球を示す説明用正
面図である。
１０……白熱電球、１１……圧着封止部、１２
……排気管残部、１３……封体、１４……フイラ
メント、１５……リード、２０……口金、２１，
２２……幅広側板、３１，３２……幅広面、４１
，４２……突起、４３……第１の斜面図、４４…
…第２の斜面部、４５……頂部、５１，５２……
係止用舌片、６０……ソケツト、８０……口金、
８３，８４……係止用舌片、９０……白熱電球、
９１……圧着封止部、９３，９４……突起、９６
……頂部。
1 and 2 are an explanatory front view and a vertical side view showing an example of an incandescent bulb with an automotive base according to the present invention, respectively, and FIGS. 3 and 4 are an explanatory front view and a bottom view of an incandescent bulb, respectively. FIG. 5 is an explanatory front view showing a conventional incandescent light bulb with a base for an automobile. 10...Incandescent light bulb, 11...Crimp sealing part, 12
... Remaining part of exhaust pipe, 13 ... Enclosure, 14 ... Filament, 15 ... Lead, 20 ... Base, 21,
22...Wide side plate, 31, 32...Wide surface, 41
, 42... protrusion, 43... first slope view, 44...
...Second slope part, 45...Top part, 51, 52...
Locking tongue piece, 60... socket, 80... cap,
83, 84...Locking tongue piece, 90...Incandescent light bulb,
91...Crimp sealing part, 93, 94...Protrusion, 96
...Top.
Claims (1)
部を有するガラス製封体内にフイラメントが配設
された白熱電球と、当該白熱電球の圧着封止部を
取り囲むよう配設された四角筒状の口金とを具え
、前記口金の一対の幅広側板のそれぞれにおいて
内側に切り起こしてその先端が当該口金の外端部
側に向かうよう屈曲させた係止用舌片を前記白熱
電球の圧着封止部の幅広面に形成した突起に係止
させることにより当該口金を当該圧着封止部に固
定してなる自動車用口金付白熱電球において、 前記突起は、前記圧着封止部の根もと部側およ
び外端部側からそれぞれ斜めに立ち上がる第１の
斜面部および第２の斜面部を具えた断面がほぼ三
角形状の形態を有し、第１の斜面部は第２の斜面
部より急傾斜であり、かつ第１の斜面部と第２の
斜面部との交差角度が８０〜１１０度であり、当
該第１の斜面部に前記係止用舌片が当接されるこ
とを特徴とする自動車用口金付白熱電球。[Scope of Claim for Utility Model Registration] An incandescent light bulb in which a filament is disposed within a glass envelope having a flat crimp seal at one end and the remainder of an exhaust pipe at the other end, and the crimp seal of the incandescent light bulb. and a square cylindrical cap arranged to surround the cap, and each of a pair of wide side plates of the cap is cut and raised inwardly, and the tip thereof is bent toward the outer end of the cap. In an incandescent lamp for an automobile with a base, the base is fixed to the crimp sealing part of the incandescent lamp by locking a tongue piece to a projection formed on a wide surface of the crimp sealing part of the incandescent lamp, The cross-section has a substantially triangular shape, including a first slope portion and a second slope portion rising obliquely from the base side and the outer end side of the crimp sealing portion, respectively, and the first slope portion is steeper than the second slope, and the intersecting angle between the first slope and the second slope is 80 to 110 degrees, and the locking tongue is on the first slope. An incandescent light bulb with an automotive base, characterized in that it is brought into contact with the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129136U JPH066450Y2 (en) | 1987-08-27 | 1987-08-27 | Incandescent light bulb with a base for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129136U JPH066450Y2 (en) | 1987-08-27 | 1987-08-27 | Incandescent light bulb with a base for automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6435657U true JPS6435657U (en) | 1989-03-03 |
| JPH066450Y2 JPH066450Y2 (en) | 1994-02-16 |
Family
ID=31383129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987129136U Expired - Lifetime JPH066450Y2 (en) | 1987-08-27 | 1987-08-27 | Incandescent light bulb with a base for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066450Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794164U (en) * | 1980-12-02 | 1982-06-10 |
-
1987
- 1987-08-27 JP JP1987129136U patent/JPH066450Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794164U (en) * | 1980-12-02 | 1982-06-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066450Y2 (en) | 1994-02-16 |