JPS63122227U - - Google Patents

Info

Publication number
JPS63122227U
JPS63122227U JP1374687U JP1374687U JPS63122227U JP S63122227 U JPS63122227 U JP S63122227U JP 1374687 U JP1374687 U JP 1374687U JP 1374687 U JP1374687 U JP 1374687U JP S63122227 U JPS63122227 U JP S63122227U
Authority
JP
Japan
Prior art keywords
light
guide plate
light guide
dial
light source
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
Application number
JP1374687U
Other languages
Japanese (ja)
Other versions
JPH0515056Y2 (en
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 JP1987013746U priority Critical patent/JPH0515056Y2/ja
Publication of JPS63122227U publication Critical patent/JPS63122227U/ja
Application granted granted Critical
Publication of JPH0515056Y2 publication Critical patent/JPH0515056Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Details Of Measuring Devices (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案実施例の要部断面図、第２図は
本考案が適用される計器文字板の照明装置の一例
を示す断面図、第３図は従来装置の作用を説明す
る図である。 ４……指針軸、５……指針、６……文字板、７
……導光板、８……孔、９……光源、１０……リ
ブ。 Fig. 1 is a cross-sectional view of a main part of an embodiment of the present invention, Fig. 2 is a cross-sectional view showing an example of an instrument dial illumination device to which the present invention is applied, and Fig. 3 is a diagram illustrating the operation of a conventional device. be. 4... Pointer shaft, 5... Pointer, 6... Dial plate, 7
...Light guide plate, 8 ... Hole, 9 ... Light source, 10 ... Rib.

Claims (1)

【実用新案登録請求の範囲】 指針軸挿通用の孔を穿つた導光板の前面に文字
板を配置し、導光板の背後に光源を配置し、光源
からの光を導光板の採光部より導光板内に導き、
導光板により文字板を背後から照明するようにし
た計器文字板の照明装置において、 前期導光板の孔の少なくとも光源側縁部には、
導光板内を通らない光源からの光を遮断するリブ
を一体に形成したことを特徴とする計器文字板の
照明装置。[Scope of Claim for Utility Model Registration] A dial is placed on the front of a light guide plate that has a hole for inserting a pointer shaft, a light source is placed behind the light guide plate, and the light from the light source is guided from the lighting part of the light guide plate. Guide it into the light plate,
In an illumination device for an instrument dial in which the dial is illuminated from behind by a light guide plate, at least the light source side edge of the hole in the former light guide plate,
A lighting device for an instrument dial, characterized in that a rib is integrally formed to block light from a light source that does not pass through the light guide plate.
JP1987013746U 1987-02-03 1987-02-03 Expired - Lifetime JPH0515056Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987013746U JPH0515056Y2 (en) 1987-02-03 1987-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987013746U JPH0515056Y2 (en) 1987-02-03 1987-02-03

Publications (2)

Publication Number Publication Date
JPS63122227U true JPS63122227U (en) 1988-08-09
JPH0515056Y2 JPH0515056Y2 (en) 1993-04-21

Family

ID=30803101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987013746U Expired - Lifetime JPH0515056Y2 (en) 1987-02-03 1987-02-03

Country Status (1)

Country Link
JP (1) JPH0515056Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025666A (en) * 2008-07-17 2010-02-04 Nippon Seiki Co Ltd Display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124724U (en) * 1981-01-29 1982-08-03
JPS5813693U (en) * 1981-07-20 1983-01-28 日本電熱株式会社 Sheathed heater terminal
JPS59153583U (en) * 1983-03-31 1984-10-15 日本精機株式会社 lighting equipment
JPS59187717U (en) * 1983-05-31 1984-12-13 日本精機株式会社 Totalizer illumination device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124724U (en) * 1981-01-29 1982-08-03
JPS5813693U (en) * 1981-07-20 1983-01-28 日本電熱株式会社 Sheathed heater terminal
JPS59153583U (en) * 1983-03-31 1984-10-15 日本精機株式会社 lighting equipment
JPS59187717U (en) * 1983-05-31 1984-12-13 日本精機株式会社 Totalizer illumination device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025666A (en) * 2008-07-17 2010-02-04 Nippon Seiki Co Ltd Display

Also Published As

Publication number Publication date
JPH0515056Y2 (en) 1993-04-21

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