JPH0190077U - - Google Patents
Info
- Publication number
- JPH0190077U JPH0190077U JP18705287U JP18705287U JPH0190077U JP H0190077 U JPH0190077 U JP H0190077U JP 18705287 U JP18705287 U JP 18705287U JP 18705287 U JP18705287 U JP 18705287U JP H0190077 U JPH0190077 U JP H0190077U
- Authority
- JP
- Japan
- Prior art keywords
- display
- heat
- generating
- signal
- acoustic signal
- 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
Links
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
図面は本考案による音響信号の視覚的表示装置
をスピーカの振動板上に設け、音響信号の出力レ
ベルの表示に用いた実施例を示し、第１図はスピ
ーカの正面図、第２図は第１図に於けるＡ―Ａ断
面図、第３図は回路ブロツク図、第４図は他の実
施例を示す要部正面図である。
８……表示装置、９……発熱部、１０……表示
部、１３……増幅器（表示用信号発生手段）。
The drawings show an embodiment in which a visual display device for acoustic signals according to the present invention is provided on the diaphragm of a speaker and is used to display the output level of the acoustic signal. FIG. 1 is a front view of the speaker, and FIG. 1, FIG. 3 is a circuit block diagram, and FIG. 4 is a front view of main parts showing another embodiment. 8...Display device, 9...Heating unit, 10...Display unit, 13...Amplifier (display signal generation means).
Claims (1)
も一つを電圧変化として表した表示用信号を発生
する手段と、該表示用信号を印加されて発熱し、
かつその電圧に応じて発熱量を変化する発熱部と
、該発熱部の発生する熱によつて色を変化する熱
クロミツク材料からなる表示部とから成り、音響
信号の持つ変量を熱クロミツク材料から成る表示
部の色変化として視覚的に表示する様にしたこと
を特徴とする音響信号の視覚的表示装置。 means for generating a display signal representing at least one of various variables included in the acoustic signal as a voltage change; and generating heat upon application of the display signal;
It also consists of a heat generating part that changes the amount of heat generated according to the voltage, and a display part made of a thermochromic material that changes color depending on the heat generated by the heat generating part. 1. A visual display device for an acoustic signal, characterized in that the display is visually displayed as a color change of a display section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18705287U JPH0617183Y2 (en) | 1987-12-08 | 1987-12-08 | Visual display of acoustic signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18705287U JPH0617183Y2 (en) | 1987-12-08 | 1987-12-08 | Visual display of acoustic signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0190077U true JPH0190077U (en) | 1989-06-14 |
| JPH0617183Y2 JPH0617183Y2 (en) | 1994-05-02 |
Family
ID=31478238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18705287U Expired - Lifetime JPH0617183Y2 (en) | 1987-12-08 | 1987-12-08 | Visual display of acoustic signals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617183Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9023343B2 (en) | 2009-04-09 | 2015-05-05 | Miyazaki Prefecture | Phosphorylation-inhibiting agent or dephosphorylating agent for PTEN |
-
1987
- 1987-12-08 JP JP18705287U patent/JPH0617183Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617183Y2 (en) | 1994-05-02 |