JPS6288346U - - Google Patents
Info
- Publication number
- JPS6288346U JPS6288346U JP18011385U JP18011385U JPS6288346U JP S6288346 U JPS6288346 U JP S6288346U JP 18011385 U JP18011385 U JP 18011385U JP 18011385 U JP18011385 U JP 18011385U JP S6288346 U JPS6288346 U JP S6288346U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment screw
- operating current
- overcurrent relay
- thermal overcurrent
- adjustment
- 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
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Breakers (AREA)
Description
第1図ないし第3図は本考案に係る熱動形過電
流継電器の実施例を示し、第1図は調整ねじの正
面図、第2図は同じく断面図、第3図は継電器全
体の正面図、第4図ないし第9図は従来の熱動形
過電流継電器を示し、第4図は正面図、第5図は
第4図のAA断面図、第6図は第4図のBB断面
図、第7図は第4図のCC断面図、第8図は可動
接触子の斜視図、第9図は作動レバーの斜視図で
ある。
2……ケース、2a……ねじ孔、8……レバー
支え、8a……上端水平部材、19……つまみ、
20……調整ねじ、30……樹脂膜。
Figures 1 to 3 show an embodiment of the thermal overcurrent relay according to the present invention, where Figure 1 is a front view of the adjustment screw, Figure 2 is a sectional view, and Figure 3 is a front view of the entire relay. Figures 4 to 9 show conventional thermal overcurrent relays, with Figure 4 being a front view, Figure 5 being a cross-sectional view along line AA in Figure 4, and Figure 6 being a cross-sectional view along line BB in Figure 4. 7 is a CC sectional view of FIG. 4, FIG. 8 is a perspective view of the movable contact, and FIG. 9 is a perspective view of the operating lever. 2...Case, 2a...Screw hole, 8...Lever support, 8a...Top horizontal member, 19...Knob,
20...adjustment screw, 30...resin film.
Claims (1)
させることによりこの調整ねじに押圧された機構
部を変位させて動作電流を変動させる動作電流調
整機構を備えた熱動形過電流継電器において、前
記調整ねじのねじ山部に弾力性を有する樹脂膜を
付着させたことを特徴とする熱動形過電流継電器
。 In a thermal overcurrent relay equipped with an operating current adjustment mechanism that changes the operating current by rotating an adjustment screw screwed into a screw hole on the case side and displacing the mechanical part pressed by the adjustment screw. . A thermal overcurrent relay, characterized in that an elastic resin film is attached to the threaded portion of the adjustment screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18011385U JPS6288346U (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18011385U JPS6288346U (en) | 1985-11-22 | 1985-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6288346U true JPS6288346U (en) | 1987-06-05 |
Family
ID=31123772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18011385U Pending JPS6288346U (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6288346U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0230029A (en) * | 1988-07-20 | 1990-01-31 | Fuji Electric Co Ltd | Thermal type overload relay |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510658U (en) * | 1978-07-08 | 1980-01-23 | ||
JPS5617669A (en) * | 1979-07-24 | 1981-02-19 | Sannohashi Seisakusho:Kk | Preparation of adhesive bolt |
-
1985
- 1985-11-22 JP JP18011385U patent/JPS6288346U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510658U (en) * | 1978-07-08 | 1980-01-23 | ||
JPS5617669A (en) * | 1979-07-24 | 1981-02-19 | Sannohashi Seisakusho:Kk | Preparation of adhesive bolt |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0230029A (en) * | 1988-07-20 | 1990-01-31 | Fuji Electric Co Ltd | Thermal type overload relay |