JPH02143768U - - Google Patents
Info
- Publication number
- JPH02143768U JPH02143768U JP5293289U JP5293289U JPH02143768U JP H02143768 U JPH02143768 U JP H02143768U JP 5293289 U JP5293289 U JP 5293289U JP 5293289 U JP5293289 U JP 5293289U JP H02143768 U JPH02143768 U JP H02143768U
- Authority
- JP
- Japan
- Prior art keywords
- light bulb
- bulb
- beam filament
- center
- glass 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
第1図はこの考案の車両用白熱電球の一実施例
を示すガラスバルブ断面図、第2図はその投光状
況図、第3図はその配光パターン図、第4図はこ
の考案の車両用白熱電球の他の実施例を示すガラ
スバルブ断面図、第5図はその投光状況図、第6
図はその配光パターン図、第7図は従来の車両用
白熱電球の一例を示すガラスバルブ断面図、第8
図はその投光状況図、第9図はその配光パターン
図、第10図は車両用白熱電球の全体側面図、第
11図は第10図のA−A線断面図である。
1…ガラスバルブ、2…すれ違いビーム用フイ
ラメント、2a…反射2次像、3…ガラスバルブ
。
Fig. 1 is a sectional view of a glass bulb showing an example of an incandescent lamp for vehicles of this invention, Fig. 2 is a diagram of its light projection situation, Fig. 3 is a diagram of its light distribution pattern, and Fig. 4 is a diagram of a vehicle of this invention. A cross-sectional view of a glass bulb showing another example of an incandescent lamp for use, FIG. 5 is a diagram of its lighting situation, and FIG.
The figure is a diagram of its light distribution pattern, Figure 7 is a cross-sectional view of a glass bulb showing an example of a conventional incandescent light bulb for vehicles, and Figure 8 is a diagram of its light distribution pattern.
9 is a diagram of its light projection situation, FIG. 9 is a diagram of its light distribution pattern, FIG. 10 is an overall side view of the incandescent lamp for a vehicle, and FIG. 11 is a sectional view taken along the line A--A in FIG. 10. 1...Glass bulb, 2...Filament for passing beam, 2a...Reflection secondary image, 3...Glass bulb.
Claims (1)
すれ違いビーム用フイラメントとを設け、車両用
の前照灯光源として反射面を有する灯具内に装着
される白熱電球において、すれ違いビーム用フイ
ラメントの位置に対してガラスバルブの中心が少
なくとも下方とならないように配置されているこ
とを特徴とする車両用白熱電球。 In an incandescent light bulb that is installed in a lamp with a reflective surface as a vehicle headlamp light source, a glass bulb is provided with a driving beam filament and a low beam filament, and the glass bulb is placed in the position of the low beam filament. An incandescent light bulb for a vehicle, characterized in that the center of the light bulb is arranged so that the center of the light bulb is at least not downward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5293289U JPH02143768U (en) | 1989-05-10 | 1989-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5293289U JPH02143768U (en) | 1989-05-10 | 1989-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02143768U true JPH02143768U (en) | 1990-12-06 |
Family
ID=31573666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5293289U Pending JPH02143768U (en) | 1989-05-10 | 1989-05-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02143768U (en) |
-
1989
- 1989-05-10 JP JP5293289U patent/JPH02143768U/ja active Pending