JPH0231098U - - Google Patents
Info
- Publication number
- JPH0231098U JPH0231098U JP10873988U JP10873988U JPH0231098U JP H0231098 U JPH0231098 U JP H0231098U JP 10873988 U JP10873988 U JP 10873988U JP 10873988 U JP10873988 U JP 10873988U JP H0231098 U JPH0231098 U JP H0231098U
- Authority
- JP
- Japan
- Prior art keywords
- planar heating
- electrodes
- pair
- lead wires
- heating element
- 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
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Description
第1図は本考案による面状発熱体の平面図、第
2図は第1図の―線断面図、第3図は第1図
の面状発熱体に電圧を印加したときの電流の流れ
状態を説明する図、第4図は第3図の―線上
の温度分布を示す図、第5図は本考案による面状
発熱体の第2の実施例の平面図、第6図は本考案
による面状発熱体の第3の実施例の平面図、第7
図〜第9図は従来の面状発熱体を示し、第7図は
平面図、第8図aは第7図の面状発熱体に電圧を
印加したときの電流の流れ状態を説明する図、第
8図bは第8図aの―線の電流密度を示す図
、第9図は第7図の―線上の温度分布を示す
図である。
1,11,21,31……面状発熱体、2,1
2,22,32……導電性ゴムシート、2a,3
2a……切欠部、3,13,23,33……電極
、4,14,24,34……リード線、5,15
,25,35……電源、6,16,26……補助
電極、26a……環状部、26b……連結部、A
,B,C……部分。
Figure 1 is a plan view of the planar heating element according to the present invention, Figure 2 is a sectional view taken along the line - - in Figure 1, and Figure 3 is the flow of current when voltage is applied to the sheet heating element in Figure 1. FIG. 4 is a diagram showing the temperature distribution on the - line of FIG. 3, FIG. 5 is a plan view of the second embodiment of the planar heating element according to the present invention, and FIG. 6 is a diagram showing the temperature distribution on the - line of FIG. 3. FIG. 7 is a plan view of the third embodiment of the planar heating element according to
9 to 9 show conventional planar heating elements, FIG. 7 is a plan view, and FIG. 8a is a diagram explaining the state of current flow when voltage is applied to the planar heating element in FIG. , FIG. 8b is a diagram showing the current density along the -- line in FIG. 8a, and FIG. 9 is a diagram showing the temperature distribution on the -- line in FIG. 7. 1, 11, 21, 31... Planar heating element, 2, 1
2, 22, 32... Conductive rubber sheet, 2a, 3
2a... Notch, 3, 13, 23, 33... Electrode, 4, 14, 24, 34... Lead wire, 5, 15
, 25, 35... Power supply, 6, 16, 26... Auxiliary electrode, 26a... Annular part, 26b... Connection part, A
, B, C... part.
Claims (1)
,22に、リード線、3,13,23が接続され
た一対の電極4,14,24を所定の間隔をおい
て配設し、この一対の電極4,14,24間にリ
ード線を接続しない少なくとも1つの補助電極5
,15,25を配設したことを特徴とする面状発
熱体。 Conductive rubber sheets 2 and 12 which are planar heating elements
, 22, a pair of electrodes 4, 14, 24 to which lead wires 3, 13, 23 are connected are arranged at a predetermined interval, and the lead wires are connected between the pair of electrodes 4, 14, 24. at least one auxiliary electrode 5
, 15, 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988108739U JPH0526713Y2 (en) | 1988-08-19 | 1988-08-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988108739U JPH0526713Y2 (en) | 1988-08-19 | 1988-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0231098U true JPH0231098U (en) | 1990-02-27 |
JPH0526713Y2 JPH0526713Y2 (en) | 1993-07-06 |
Family
ID=31344357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988108739U Expired - Lifetime JPH0526713Y2 (en) | 1988-08-19 | 1988-08-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0526713Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007110976A1 (en) * | 2006-03-29 | 2007-10-04 | Matsushita Electric Industrial Co., Ltd. | Sheet heating element and seat making use of the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS595590A (en) * | 1982-07-01 | 1984-01-12 | ダイセル化学工業株式会社 | Panel heater |
-
1988
- 1988-08-19 JP JP1988108739U patent/JPH0526713Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS595590A (en) * | 1982-07-01 | 1984-01-12 | ダイセル化学工業株式会社 | Panel heater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007110976A1 (en) * | 2006-03-29 | 2007-10-04 | Matsushita Electric Industrial Co., Ltd. | Sheet heating element and seat making use of the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0526713Y2 (en) | 1993-07-06 |