JPH0352927U - - Google Patents
Info
- Publication number
- JPH0352927U JPH0352927U JP11561689U JP11561689U JPH0352927U JP H0352927 U JPH0352927 U JP H0352927U JP 11561689 U JP11561689 U JP 11561689U JP 11561689 U JP11561689 U JP 11561689U JP H0352927 U JPH0352927 U JP H0352927U
- Authority
- JP
- Japan
- Prior art keywords
- light
- knob
- switch
- light leakage
- leakage prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 5
Description
第１図乃至第３図はこの考案に係るツマミの光
漏れ防止機構の実施例を示し、第１図は導光部に
光遮蔽用つばを備えた本考案のツマミの光漏れ防
止構造、第２図はツマミの光漏れ防止機構を示す
電子機器要部の断面図、第３図Ａ，Ｂは本考案に
係るつばの形状及び位置を示す斜視図である。第
４図乃至第６図は従来例のツマミの光漏れ防止機
構を示し、第４図は導光部材を備えた従来のツマ
ミの構造を示す斜視図、第５図はツマミの光漏れ
防止機構を示す電子機器要部の断面図、第６図は
光遮蔽部材を用いたツマミの光漏れ防止機構を示
す電子機器要部の断面図である。
主な符号の説明、１……ツマミ、１ａ……ツマ
ミのヒンジ部、２……導光部材、３……光を遮蔽
するつば、４……スイツチ、５……パネル、６…
…シヤーシ、７……プリント基板、８……光遮蔽
部材。
1 to 3 show an embodiment of the mechanism for preventing light leakage of a knob according to this invention, and FIG. FIG. 2 is a cross-sectional view of a main part of an electronic device showing a light leakage prevention mechanism of a knob, and FIGS. 3A and 3B are perspective views showing the shape and position of a collar according to the present invention. 4 to 6 show a conventional knob light leakage prevention mechanism, FIG. 4 is a perspective view showing the structure of a conventional knob equipped with a light guiding member, and FIG. 5 is a knob light leakage prevention mechanism. FIG. 6 is a cross-sectional view of the main part of the electronic device showing a mechanism for preventing light leakage of a knob using a light shielding member. Explanation of main symbols: 1...Knob, 1a...Knob hinge, 2...Light guiding member, 3...Light shielding collar, 4...Switch, 5...Panel, 6...
... Chassis, 7... Printed circuit board, 8... Light shielding member.
Claims (1)
ツチからの光をツマミへ導く導光部材と光漏れ防
止部材とを備えたツマミの光漏れ防止機構におい
て、 前記スイツチからの漏洩光を遮蔽するため前記
導光部材につばを形成したことを特徴とするツマ
ミの光漏れ防止機構。[Scope of Claim for Utility Model Registration] A light leakage prevention mechanism for a knob that operates a switch with a built-in LED and includes a light guide member and a light leakage prevention member that guide light from the switch to the knob, comprising: A mechanism for preventing light leakage of a knob, characterized in that a flange is formed on the light guide member to block leakage light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11561689U JPH0352927U (en) | 1989-09-30 | 1989-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11561689U JPH0352927U (en) | 1989-09-30 | 1989-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352927U true JPH0352927U (en) | 1991-05-22 |
Family
ID=31663942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11561689U Pending JPH0352927U (en) | 1989-09-30 | 1989-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352927U (en) |
-
1989
- 1989-09-30 JP JP11561689U patent/JPH0352927U/ja active Pending
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