JPS54156243A - Phase type heating unit - Google Patents
Phase type heating unitInfo
- Publication number
- JPS54156243A JPS54156243A JP6515878A JP6515878A JPS54156243A JP S54156243 A JPS54156243 A JP S54156243A JP 6515878 A JP6515878 A JP 6515878A JP 6515878 A JP6515878 A JP 6515878A JP S54156243 A JPS54156243 A JP S54156243A
- Authority
- JP
- Japan
- Prior art keywords
- heating unit
- phase type
- type heating
- annular
- ring patterns
- 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
Landscapes
- Surface Heating Bodies (AREA)
Abstract
PURPOSE: To provide a low-cost phase type heating unit which is made annular of a metal foil and of which the material yield is increased.
CONSTITUTION: This phase type heating unit 1, made annular by bending properly the pieces obtained by photo-etching or pressing the foil of a metal such as iron chrome for example, has lead wire connecting terminals 3 and 4 provided on the both close ends of an annular heating unit body 2. Said annular heating unit body 2 is made by interconnecting a number of ring patterns 5.... with connecting bridges 6. Said ring patterns 5 ... are such that the inner edge of the slender-ringed, longitudinal sections 5a thereof are formed smooth, and the U-bottom portions 5b and 5c to interconnect said sections 5a the widths A and B may have the relation of A>B. Said ring patterns 5 and 5 are bendably interconnected by said connecting bridges 6 for making said phase type heating unit 1.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6515878A JPS54156243A (en) | 1978-05-31 | 1978-05-31 | Phase type heating unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6515878A JPS54156243A (en) | 1978-05-31 | 1978-05-31 | Phase type heating unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54156243A true JPS54156243A (en) | 1979-12-10 |
JPS611878B2 JPS611878B2 (en) | 1986-01-21 |
Family
ID=13278785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6515878A Granted JPS54156243A (en) | 1978-05-31 | 1978-05-31 | Phase type heating unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54156243A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200084164A (en) * | 2019-01-02 | 2020-07-10 | 엘지이노텍 주식회사 | Farm environment management appratus |
-
1978
- 1978-05-31 JP JP6515878A patent/JPS54156243A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS611878B2 (en) | 1986-01-21 |
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