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
Application number
JP3461183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59160902A (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3461183A priority Critical patent/JPS59160902A/ja
Publication of JPS59160902A publication Critical patent/JPS59160902A/ja
Publication of JPH0340442B2 publication Critical patent/JPH0340442B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP3461183A 1983-03-04 1983-03-04 自動車用前照灯 Granted JPS59160902A (ja)

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 ( ) 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 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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