JPH025295U - - Google Patents
Info
- Publication number
- JPH025295U JPH025295U JP8239088U JP8239088U JPH025295U JP H025295 U JPH025295 U JP H025295U JP 8239088 U JP8239088 U JP 8239088U JP 8239088 U JP8239088 U JP 8239088U JP H025295 U JPH025295 U JP H025295U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- sheet
- heating element
- sensitive
- circuit board
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
- Control Of Resistance Heating (AREA)
Description
第１図は、本考案感圧面状発熱体の斜視図、第
２図は、プリント基板の接点形状図。第３図は、
押圧状態を示す図。第４図は、制御回路を組入れ
た回路略図。第５図は、圧力比例型面状発熱体の
回路略図。
１……感圧面状発熱体、２……電極端子、３…
…電源コード、４……発熱素子、５……表面ゴム
シート、６……絶縁性ゴムシート、７……感圧ゴ
ム接点シート、８……プリント基板、９……スペ
ーサ、１２……くし型接点、１３……ＯＮ―ＯＦ
Ｆ制御回路、１４……可変抵抗器、１５……電圧
増幅回路、１６……電圧制御回路。
FIG. 1 is a perspective view of the pressure-sensitive surface heating element of the present invention, and FIG. 2 is a diagram showing the shape of contacts on a printed circuit board. Figure 3 shows
A diagram showing a pressed state. FIG. 4 is a schematic circuit diagram incorporating a control circuit. FIG. 5 is a schematic circuit diagram of a pressure proportional type sheet heating element. 1... Pressure-sensitive sheet heating element, 2... Electrode terminal, 3...
... Power cord, 4 ... Heat generating element, 5 ... Surface rubber sheet, 6 ... Insulating rubber sheet, 7 ... Pressure-sensitive rubber contact sheet, 8 ... Printed circuit board, 9 ... Spacer, 12 ... Comb shape Contact, 13...ON-OF
F control circuit, 14...variable resistor, 15...voltage amplification circuit, 16...voltage control circuit.
Claims (1)
シート、感圧ゴム接点シートおよびプリント基板
を積層して成り、表面ゴムシートを押圧すること
により感圧ゴム接点シートの接触抵抗が変化し、
プリント基板上の接点間を導通して発熱素子がス
イツチオンするようになつている感圧面状発熱体
。 It is composed of a laminated layer of an insulating surface rubber sheet, a heating element, an insulating rubber sheet, a pressure-sensitive rubber contact sheet, and a printed circuit board. By pressing the surface rubber sheet, the contact resistance of the pressure-sensitive rubber contact sheet changes.
A pressure-sensitive heating element in which the heating element is switched on by conducting between contacts on a printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8239088U JPH025295U (en) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8239088U JPH025295U (en) | 1988-06-23 | 1988-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025295U true JPH025295U (en) | 1990-01-12 |
Family
ID=31307147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8239088U Pending JPH025295U (en) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025295U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6111531A (en) * | 1984-06-27 | 1986-01-18 | Matsushita Electric Ind Co Ltd | floor heating system |
-
1988
- 1988-06-23 JP JP8239088U patent/JPH025295U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6111531A (en) * | 1984-06-27 | 1986-01-18 | Matsushita Electric Ind Co Ltd | floor heating system |
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