JPS6168438U - - Google Patents
Info
- Publication number
- JPS6168438U JPS6168438U JP15255784U JP15255784U JPS6168438U JP S6168438 U JPS6168438 U JP S6168438U JP 15255784 U JP15255784 U JP 15255784U JP 15255784 U JP15255784 U JP 15255784U JP S6168438 U JPS6168438 U JP S6168438U
- Authority
- JP
- Japan
- Prior art keywords
- printed
- sheet
- silver
- spacer
- interposed
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims 3
- 239000004332 silver Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図乃至第３図は作動順序を示す本案装置の
断面図、第４図Ａは破断線印刷状態の平面的説明
図、第４図Ｂはその正面図、第５図Ａは接点部分
の印刷状態を示す平面的説明図、第５図Ｂはその
正面図、第６図は鍵盤楽器用ＬＳＩを使用した２
４鍵用の一般的な配線概念図である。
１…上方シート、２…中間シート、３…下方シ
ート、４，５…スペーサー、６…押圧杆、７，７
′…破断線、８，８′…接点部分。
Figures 1 to 3 are cross-sectional views of the proposed device showing the operating sequence, Figure 4A is a plan view of the printed state of broken lines, Figure 4B is its front view, and Figure 5A is the contact portion. A plan view showing the printed state, FIG. 5B is a front view, and FIG.
It is a general wiring conceptual diagram for 4 keys. 1... Upper sheet, 2... Intermediate sheet, 3... Lower sheet, 4, 5... Spacer, 6... Pressing rod, 7, 7
'...Broken line, 8,8'...Contact part.
Claims (1)
１と上面に破断線７′を銀により印刷した下方シ
ート３を印刷面を向き合せて設置し、その間に両
面にそれぞれ独立して銀により接点部分８及び接
点部分８′を印刷した中間シート２を介置し、上
方シート１と中間シート２の間にはスペーサー４
を、中間シート２と下方シート３の間には第２の
スペーサー５を介置して成る鍵盤楽器用ＬＳＩの
オクターブ切換スイツチ。 An upper sheet 1 with a break line 7 printed in silver on the bottom surface and a lower sheet 3 with a break line 7' printed in silver on the top surface are installed with the printed surfaces facing each other, and between them, contact portions are individually printed with silver on both sides. 8 and contact portions 8' are interposed, and a spacer 4 is placed between the upper sheet 1 and the intermediate sheet 2.
This is an octave changeover switch for an LSI for a keyboard instrument, in which a second spacer 5 is interposed between an intermediate sheet 2 and a lower sheet 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15255784U JPS6168438U (en) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15255784U JPS6168438U (en) | 1984-10-09 | 1984-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168438U true JPS6168438U (en) | 1986-05-10 |
Family
ID=30710618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15255784U Pending JPS6168438U (en) | 1984-10-09 | 1984-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168438U (en) |
-
1984
- 1984-10-09 JP JP15255784U patent/JPS6168438U/ja active Pending
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