JPS6057021U - Key button backlighting structure - Google Patents

Key button backlighting structure

Info

Publication number
JPS6057021U
JPS6057021U JP15014383U JP15014383U JPS6057021U JP S6057021 U JPS6057021 U JP S6057021U JP 15014383 U JP15014383 U JP 15014383U JP 15014383 U JP15014383 U JP 15014383U JP S6057021 U JPS6057021 U JP S6057021U
Authority
JP
Japan
Prior art keywords
key button
button
light emitting
key
backlighting structure
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
JP15014383U
Other languages
Japanese (ja)
Other versions
JPH0134822Y2 (en
Inventor
重之 吉田
入野　悦郎
武者　淳
俊也 犬伏
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP15014383U priority Critical patent/JPS6057021U/en
Publication of JPS6057021U publication Critical patent/JPS6057021U/en
Application granted granted Critical
Publication of JPH0134822Y2 publication Critical patent/JPH0134822Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図、第２図は、従来の構造を示す正面図と断面側面
図、第３図は本考案の一実施例の正面図と断面側面図、
第４図は第３図における断面ＡＡ１第５図、第６図は、
光の反射経路を示した部分拡大図、第７図は、全体の構
成を示した斜視図である。 １はトップパネル、２はボタン、３はスイッチ、４は発
光ダイオード、５はプリント基板、６はフレーム、７は
ラバーコンタクト、８は接点、９は反射板、１０は反射
板、１１は上カバー、１２は表示ユニット、１３，１４
．１５は穴、１６はつめ、１７は切り欠き、１８は固定
ねじ、１９．２０は穴、２１はつめ、２２は穴、２３は
取付ねじである。なお、図中、同一符号は同一、又は相
当部分を示す。1 and 2 are a front view and a sectional side view showing a conventional structure, and FIG. 3 is a front view and a sectional side view of an embodiment of the present invention.
Figure 4 is the cross section AA1 in Figure 3. Figures 5 and 6 are:
FIG. 7, which is a partially enlarged view showing the reflection path of light, is a perspective view showing the overall configuration. 1 is a top panel, 2 is a button, 3 is a switch, 4 is a light emitting diode, 5 is a printed circuit board, 6 is a frame, 7 is a rubber contact, 8 is a contact, 9 is a reflector, 10 is a reflector, 11 is an upper cover , 12 is a display unit, 13, 14
．． 15 is a hole, 16 is a pawl, 17 is a notch, 18 is a fixing screw, 19.20 is a hole, 21 is a pawl, 22 is a hole, and 23 is a mounting screw. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）箱状に形成され、その上面にトップパネルが取付
けられ、またその内部にフレーム、複数個のキーボタン
、ラバーコンタクト、複数個の発光ダイオード、プリン
ト基板が設けられたものにおいて、上記フレームの内面
に設けられ、上記発光ダイオードの光を上記キーボタン
の配設位置方向に反射させる錐体状の第１の反射板と、
上記ボタンの内部に設けられ、上記第１の”反射板から
の反射光を上記キーボタンのボタン面に反射させる第２
の反射板を備えたことを特徴とするキーボタンのバック
ライティング構造。(1) In a box-shaped box with a top panel attached to the top surface and a frame, a plurality of key buttons, rubber contacts, a plurality of light emitting diodes, and a printed circuit board inside, the frame a cone-shaped first reflecting plate that is provided on the inner surface of the light emitting diode and reflects the light from the light emitting diode in the direction of the key button;
A second button provided inside the button and configured to reflect the reflected light from the first reflector onto the button surface of the key button.
A key button backlighting structure featuring a reflective plate. （２）キーボタン内部の反射板は、階段状に形成されて
いることを特徴とする実用新案登録請求の範囲第１項記
載のキーボタンのバックライティング構造。(2) The backlighting structure for a key button according to claim 1, wherein the reflective plate inside the key button is formed in a stepped shape.
JP15014383U 1983-09-26 1983-09-26 Key button backlighting structure Granted JPS6057021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15014383U JPS6057021U (en) 1983-09-26 1983-09-26 Key button backlighting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15014383U JPS6057021U (en) 1983-09-26 1983-09-26 Key button backlighting structure

Publications (2)

Publication Number Publication Date
JPS6057021U true JPS6057021U (en) 1985-04-20
JPH0134822Y2 JPH0134822Y2 (en) 1989-10-24

Family

ID=30333086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15014383U Granted JPS6057021U (en) 1983-09-26 1983-09-26 Key button backlighting structure

Country Status (1)

Country Link
JP (1) JPS6057021U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005259369A (en) * 2004-03-09 2005-09-22 Sanyo Electric Co Ltd Electronic equipment having lighting button
JP2014013139A (en) * 2013-09-17 2014-01-23 Toshiba Corp Refrigerator
JP2014130002A (en) * 2014-02-19 2014-07-10 Toshiba Corp Refrigerator
JP2015212619A (en) * 2015-07-15 2015-11-26 株式会社東芝 refrigerator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646921U (en) * 1979-09-20 1981-04-25
JPS5855319U (en) * 1981-10-09 1983-04-14 株式会社東海理化電機製作所 Vehicle keyboard switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52150883A (en) * 1976-06-10 1977-12-14 Toyoda Mach Works Ltd Changing apparatus of center working and chuck working
JPS5855319B2 (en) * 1977-12-19 1983-12-09 古河鉱業株式会社 Hydraulic rock drill control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646921U (en) * 1979-09-20 1981-04-25
JPS5855319U (en) * 1981-10-09 1983-04-14 株式会社東海理化電機製作所 Vehicle keyboard switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005259369A (en) * 2004-03-09 2005-09-22 Sanyo Electric Co Ltd Electronic equipment having lighting button
JP2014013139A (en) * 2013-09-17 2014-01-23 Toshiba Corp Refrigerator
JP2014130002A (en) * 2014-02-19 2014-07-10 Toshiba Corp Refrigerator
JP2015212619A (en) * 2015-07-15 2015-11-26 株式会社東芝 refrigerator

Also Published As

Publication number Publication date
JPH0134822Y2 (en) 1989-10-24

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