JPS6319665U - - Google Patents
Info
- Publication number
- JPS6319665U JPS6319665U JP11309186U JP11309186U JPS6319665U JP S6319665 U JPS6319665 U JP S6319665U JP 11309186 U JP11309186 U JP 11309186U JP 11309186 U JP11309186 U JP 11309186U JP S6319665 U JPS6319665 U JP S6319665U
- Authority
- JP
- Japan
- Prior art keywords
- key
- light
- light source
- key insertion
- guide member
- 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
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
第1図は本考案に基づくキー差込口照明装置を
有するキー装置を模式的に示す断面図である。第
2図は本考案の作用を示す説明図である。第3図
及び第4図は従来のキー差込口照明装置を示す第
1図と同様の断面図である。
1…パネル、2…キーシリンダ、3…光源、4
…キー差込口、5…導光部材、5a…文字盤、6
…コンビネーシヨンスイツチ、7…文字盤、8…
テーパ部、9…突部、9a…反射面、9b…透過
面、10…電源、11…キー装置、12…近接ス
イツチ。
FIG. 1 is a sectional view schematically showing a key device having a key insertion port illumination device based on the present invention. FIG. 2 is an explanatory diagram showing the operation of the present invention. 3 and 4 are cross-sectional views similar to FIG. 1 showing a conventional key insertion illumination device. 1...Panel, 2...Key cylinder, 3...Light source, 4
...Key insertion slot, 5...Light guiding member, 5a...Dial, 6
...Combination switch, 7...Dial, 8...
Tapered portion, 9... Projection, 9a... Reflective surface, 9b... Transmissive surface, 10... Power supply, 11... Key device, 12... Proximity switch.
Claims (1)
よりの光を導光する部材とによりキー差込口及び
該キー差込口周辺を照明するキー差込口照明装置
であつて、 前記光源が、前記キー差込口表面よりも前記キ
ーシリンダ軸線方向内方に位置する前記導光部材
の内端側に設けられ、 前記導光部材の外端が、前記キー差込口外周を
概ね囲繞するように形成されると共に、前記導光
部材の前記外端に、部分的に前記キー差込口に臨
む投光部が設けられ、 該投光部が、前記光源からの光を前記キー差込
口表面方向に少なくとも部分的に反射する反射面
と、前記キー差込口表面と略直交する透過面とを
有していることを特徴とするキー差込口照明装置
。[Claims for Utility Model Registration] A key slot lighting device that illuminates the key slot and the area around the key slot using a light source provided near the key cylinder and a member that guides the light from the light source. The light source is provided on the inner end side of the light guide member located inward in the key cylinder axial direction than the surface of the key insertion port, and the outer end of the light guide member A light projecting portion is formed to substantially surround the outer periphery of the entrance and partially faces the key insertion port at the outer end of the light guide member, and the light projecting portion is configured to be connected to the light source from the light source. A key insertion illumination device comprising: a reflective surface that at least partially reflects the light toward the surface of the key insertion hole; and a transmission surface that is substantially orthogonal to the surface of the key insertion hole. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11309186U JPS6319665U (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11309186U JPS6319665U (en) | 1986-07-23 | 1986-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6319665U true JPS6319665U (en) | 1988-02-09 |
Family
ID=30994561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11309186U Pending JPS6319665U (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6319665U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011243355A (en) * | 2010-05-17 | 2011-12-01 | Nippon Seiki Co Ltd | Lighting device |
-
1986
- 1986-07-23 JP JP11309186U patent/JPS6319665U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011243355A (en) * | 2010-05-17 | 2011-12-01 | Nippon Seiki Co Ltd | Lighting device |