JPH0267499U - - Google Patents
Info
- Publication number
- JPH0267499U JPH0267499U JP7131188U JP7131188U JPH0267499U JP H0267499 U JPH0267499 U JP H0267499U JP 7131188 U JP7131188 U JP 7131188U JP 7131188 U JP7131188 U JP 7131188U JP H0267499 U JPH0267499 U JP H0267499U
- Authority
- JP
- Japan
- Prior art keywords
- traffic signal
- heating element
- cover plate
- sign
- planar heating
- 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 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
Description
図面は本考案の一実施例を示すもので、第１図
は斜視図、第２図はカバー要部の拡大断面図であ
る。 １……交通信号機、２……表示部、３……カバ
ー板、４……面状発熱体。
は斜視図、第２図はカバー要部の拡大断面図であ
る。 １……交通信号機、２……表示部、３……カバ
ー板、４……面状発熱体。
Claims (1)
- 交通信号機や標識等の表示部に突設したカバー
板の板厚内に面状発熱体を埋設したことを特徴と
する交通信号機の融雪装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7131188U JPH0267499U (ja) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7131188U JPH0267499U (ja) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267499U true JPH0267499U (ja) | 1990-05-22 |
Family
ID=31296521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7131188U Pending JPH0267499U (ja) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267499U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511752U (ja) * | 1974-06-19 | 1976-01-08 | ||
| JPS5521225B2 (ja) * | 1972-11-24 | 1980-06-07 |
-
1988
- 1988-05-30 JP JP7131188U patent/JPH0267499U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5521225B2 (ja) * | 1972-11-24 | 1980-06-07 | ||
| JPS511752U (ja) * | 1974-06-19 | 1976-01-08 |