JPH0289396U - - Google Patents
Info
- Publication number
- JPH0289396U JPH0289396U JP16987988U JP16987988U JPH0289396U JP H0289396 U JPH0289396 U JP H0289396U JP 16987988 U JP16987988 U JP 16987988U JP 16987988 U JP16987988 U JP 16987988U JP H0289396 U JPH0289396 U JP H0289396U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- knob
- fixed
- notches
- 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
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図乃至第４図は本考案の一実施例であるボ
リユームの動作表示装置を示し、第１図は同装置
の分解斜視図、第２図ａ，ｂは同装置に於ける要
部の平面図及びその一部拡大図、第３図は同装置
に於ける他の要部の斜視図、第４図は同装置の側
面断面図である。第５図は従来のボリユームの動
作表示装置を示す分解斜視図である。
１１……パネル（固定部）、１２……ボリユー
ム、１３……ツマミ、１４……ＬＥＤ（発光素子
）、１４ａ，１４ｂ……電極、１５……プリント
配線板、１５ａ，１５ｂ……導電パターン、１５
ｃ……切欠き。
1 to 4 show a volume operation display device which is an embodiment of the present invention, FIG. 1 is an exploded perspective view of the device, and FIGS. 2a and 2b show main parts of the device. A plan view and a partially enlarged view thereof, FIG. 3 is a perspective view of other important parts of the device, and FIG. 4 is a side sectional view of the device. FIG. 5 is an exploded perspective view showing a conventional volume operation display device. 11... Panel (fixed part), 12... Volume, 13... Knob, 14... LED (light emitting element), 14a, 14b... Electrode, 15... Printed wiring board, 15a, 15b... Conductive pattern, 15
c... Notch.
Claims (1)
素子と、固定部上に固定され、上記発光素子の電
極の夫々が摺接する複数本の導電パターンをツマ
ミの動作方向に沿つて形成すると共に、少くとも
その一本に動作方向にわたつて多数の切欠きを設
けたプリント配線板とから成り、上記導電パター
ンを介して上記発光素子に駆動電流を供給すると
共に、ツマミが動作する時、電極の一つが切欠き
と導電パターンとを交互に摺動することにより、
発光素子を点滅させる様にしたことを特徴とする
ボリユームの動作表示装置。 A light emitting element having a plurality of electrodes and fixed to the knob, and a plurality of conductive patterns fixed on the fixed part and in sliding contact with each of the electrodes of the light emitting element are formed along the operating direction of the knob. , a printed wiring board with a large number of notches in the direction of operation, at least one of which supplies a driving current to the light emitting element through the conductive pattern, and when the knob operates, the electrode By sliding one of the notches and the conductive pattern alternately,
A volume operation display device characterized by a light emitting element that blinks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16987988U JPH0289396U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16987988U JPH0289396U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289396U true JPH0289396U (en) | 1990-07-16 |
Family
ID=31460328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16987988U Pending JPH0289396U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289396U (en) |
-
1988
- 1988-12-27 JP JP16987988U patent/JPH0289396U/ja active Pending