JPH0348722U - - Google Patents
Info
- Publication number
- JPH0348722U JPH0348722U JP10923289U JP10923289U JPH0348722U JP H0348722 U JPH0348722 U JP H0348722U JP 10923289 U JP10923289 U JP 10923289U JP 10923289 U JP10923289 U JP 10923289U JP H0348722 U JPH0348722 U JP H0348722U
- Authority
- JP
- Japan
- Prior art keywords
- light
- black light
- display surface
- emit
- fluorescent pigment
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案よりなる計器照明装置の実施例
を示した要部断面図、第２図及び第３図は従来例
の説明図である。
１５……ロアハウジング、１６……アツパハウ
ジング、１７……計器機械体、１８……計器文字
板、１９……指針軸、２０……指針、２１……塗
料層、２２……前面カバー、２３……紫外線発光
ランプ、２４……ランプ室、２５……照射窓、２
６……フイルタガラス板。
FIG. 1 is a sectional view of a main part showing an embodiment of an instrument lighting device according to the present invention, and FIGS. 2 and 3 are explanatory diagrams of a conventional example. 15... Lower housing, 16... Atsupa housing, 17... Instrument mechanical body, 18... Instrument dial, 19... Pointer shaft, 20... Pointer, 21... Paint layer, 22... Front cover, 23... Ultraviolet light emitting lamp, 24... Lamp chamber, 25... Irradiation window, 2
6...Filter glass plate.
Claims (1)
て励起発光する蛍光顔料が混入された塗料層２１
を施した表示面１８と、該表示面１８の前方にブ
ラツクライトを発して前記蛍光顔料を励起発光さ
せるガラス管製の放電管２３を設け、更に該放電
管２３と、前記表示面１８との間にブラツクライ
トの通過を許しかつ可視光線を遮断する平板状の
フイルタ２６を配設したことを特徴とする計器の
照明装置。 A paint layer 21 in which at least a portion of the surface is mixed with a fluorescent pigment that is excited and emits light when exposed to black light.
A display surface 18 is provided, and a discharge tube 23 made of a glass tube is provided in front of the display surface 18 to emit black light to excite the fluorescent pigment to emit light. A lighting device for an instrument, characterized in that a flat filter 26 is disposed in between to allow black light to pass through and block visible light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10923289U JPH0632577Y2 (en) | 1989-09-19 | 1989-09-19 | Instrument lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10923289U JPH0632577Y2 (en) | 1989-09-19 | 1989-09-19 | Instrument lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0348722U true JPH0348722U (en) | 1991-05-10 |
| JPH0632577Y2 JPH0632577Y2 (en) | 1994-08-24 |
Family
ID=31657832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10923289U Expired - Lifetime JPH0632577Y2 (en) | 1989-09-19 | 1989-09-19 | Instrument lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632577Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216997B2 (en) * | 2004-10-26 | 2007-05-15 | Federal-Mogul World Wide, Inc. | Phosphor reactive instrument panel and gauges |
-
1989
- 1989-09-19 JP JP10923289U patent/JPH0632577Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632577Y2 (en) | 1994-08-24 |