专利名称：Lighting device for vehicle instrument发明人：池野 充申请号：JP2015147295申请日：20150727公开号：JP6536889B2公开日：20190703
摘要：PROBLEM TO BE SOLVED: To provide a vehicle instrument illumination devicethat is resistant to reduction in illumination quality.SOLUTION: An illumination devicecomprises: a first light source 40 that supplies first illumination light L1 to a translucentmember 10; a case body 70 that has a first illumination space part S1 for guiding the firstillumination light L1 to the translucent member 10; and a diffusion member 80 that isprovided between the case body 70 and the translucent member 10. In the diffusionmember 80, an amount-of-light adjustment part 81a is formed that is adapted to adjustthe amount of light of the first illumination light L1 reaching the translucent member 10from the first illumination space part S1.SELECTED DRAWING: Figure 2
申请人：日本精機株式会社
地址：新潟県長岡市東蔵王２丁目２番３４号
国籍：JP
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