JPS63153455U - - Google Patents
Info
- Publication number
- JPS63153455U JPS63153455U JP4634787U JP4634787U JPS63153455U JP S63153455 U JPS63153455 U JP S63153455U JP 4634787 U JP4634787 U JP 4634787U JP 4634787 U JP4634787 U JP 4634787U JP S63153455 U JPS63153455 U JP S63153455U
- Authority
- JP
- Japan
- Prior art keywords
- bimetal
- hole
- high expansion
- expansion side
- flexible
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910018062 Ni-M Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Breakers (AREA)
- Thermally Actuated Switches (AREA)
Description
第１図はこの考案の一実施例を示す要部の分解
斜視図、第２図、第３図は本考案と従来例のもの
との溶接部の比較断面図、第４図はバイメタル装
置の使用された回路遮断器のＯＦＦ状態を示す要
部のみを示した側面図である。
図中、７は可撓銅撚線、８はバイメタル、８ａ
は穴、８ｂはバイメタルの高膨張側である。尚、
図中同一符号は同一又は相当部分を示す。
Fig. 1 is an exploded perspective view of the main parts showing an embodiment of this invention, Figs. 2 and 3 are comparative sectional views of welded parts of the invention and the conventional example, and Fig. 4 is a bimetallic device. FIG. 2 is a side view showing only the main parts of the used circuit breaker in an OFF state. In the figure, 7 is a flexible copper stranded wire, 8 is a bimetal, and 8a
8b is the high expansion side of the bimetal. still,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
するよう可撓銅撚線を溶接してなるバイメタル装
置。 (2) バイメタルは、高膨張側がＣｕ―Ｎｉ―Ｍ
ｎ合金で構成されている実用新案登録請求の範囲
第１項記載のバイメタル装置。 (3) 可撓銅撚線は、バイメタルの高膨張側に溶
接されている実用新案登録請求の範囲第１項また
は第２項記載のバイメタル装置。[Scope of Claim for Utility Model Registration] (1) A bimetal device formed by providing a hole in a bimetal main body and welding a flexible stranded copper wire so as to abut the hole. (2) Bimetal has Cu-Ni-M on the high expansion side
The bimetal device according to claim 1, which is made of an n-alloy. (3) The bimetal device according to claim 1 or 2, wherein the flexible copper strand is welded to the high expansion side of the bimetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4634787U JPH0743919Y2 (en) | 1987-03-27 | 1987-03-27 | Bimetal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4634787U JPH0743919Y2 (en) | 1987-03-27 | 1987-03-27 | Bimetal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63153455U true JPS63153455U (en) | 1988-10-07 |
| JPH0743919Y2 JPH0743919Y2 (en) | 1995-10-09 |
Family
ID=30865929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4634787U Expired - Lifetime JPH0743919Y2 (en) | 1987-03-27 | 1987-03-27 | Bimetal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743919Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009176554A (en) * | 2008-01-24 | 2009-08-06 | Kawamura Electric Inc | Overcurrent tripping device of circuit breaker |
-
1987
- 1987-03-27 JP JP4634787U patent/JPH0743919Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009176554A (en) * | 2008-01-24 | 2009-08-06 | Kawamura Electric Inc | Overcurrent tripping device of circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743919Y2 (en) | 1995-10-09 |