JPH0340442B2 - - Google Patents
Info
- Publication number
- JPH0340442B2 JPH0340442B2 JP3461183A JP3461183A JPH0340442B2 JP H0340442 B2 JPH0340442 B2 JP H0340442B2 JP 3461183 A JP3461183 A JP 3461183A JP 3461183 A JP3461183 A JP 3461183A JP H0340442 B2 JPH0340442 B2 JP H0340442B2
- Authority
- JP
- Japan
- Prior art keywords
- revolution
- paraboloid
- center
- focal
- focal length
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 19
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical class 0.000 claims description 11
- 230000004907 flux Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3461183A JPS59160902A (ja) | 1983-03-04 | 1983-03-04 | 自動車用前照灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3461183A JPS59160902A (ja) | 1983-03-04 | 1983-03-04 | 自動車用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59160902A JPS59160902A (ja) | 1984-09-11 |
JPH0340442B2 true JPH0340442B2 (xx) | 1991-06-19 |
Family
ID=12419161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3461183A Granted JPS59160902A (ja) | 1983-03-04 | 1983-03-04 | 自動車用前照灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59160902A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013208341A1 (de) * | 2013-05-07 | 2014-11-13 | Siemens Aktiengesellschaft | Verfahren zur Kühlung wenigstens eines Bauteils einer elektrischen Maschine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5603565B2 (ja) * | 2009-04-30 | 2014-10-08 | 株式会社小糸製作所 | 車両用灯具 |
-
1983
- 1983-03-04 JP JP3461183A patent/JPS59160902A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013208341A1 (de) * | 2013-05-07 | 2014-11-13 | Siemens Aktiengesellschaft | Verfahren zur Kühlung wenigstens eines Bauteils einer elektrischen Maschine |
Also Published As
Publication number | Publication date |
---|---|
JPS59160902A (ja) | 1984-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2182272B1 (en) | Vehicular lamp unit and vehicular lamp | |
US8348486B2 (en) | Vehicular lamp unit and vehicular lamp | |
US20100118559A1 (en) | Vehicular lamp unit and vehicular lamp | |
JPS5814003B2 (ja) | 自動車用電灯反射装置 | |
JPH0337242B2 (xx) | ||
JPH0340442B2 (xx) | ||
JPS6323601B2 (xx) | ||
JP3184078B2 (ja) | 車輌用前照灯 | |
JPS639921Y2 (xx) | ||
JPH0251202B2 (xx) | ||
US5418695A (en) | Vehicular lamp having reduced horizontal diffusion | |
JPH0740244Y2 (ja) | 車両用照明灯具 | |
JPH0337243B2 (xx) | ||
JP2003051204A (ja) | 車両用灯具 | |
JPH0140088Y2 (xx) | ||
JPH0337241B2 (xx) | ||
JPS634325Y2 (xx) | ||
JPH1021704A (ja) | 車両用前照灯 | |
JPH0347202Y2 (xx) | ||
JPS6077302A (ja) | 自動車用前照灯 | |
JPH0251201B2 (xx) | ||
JPH0337246B2 (xx) | ||
JPH0337245B2 (xx) | ||
JPH0815002B2 (ja) | フォグランプ | |
JPH0471101A (ja) | 車両用前照灯 |