KR920007689U - Electric welding prevention device - Google Patents
Electric welding prevention deviceInfo
- Publication number
- KR920007689U KR920007689U KR2019900015930U KR900015930U KR920007689U KR 920007689 U KR920007689 U KR 920007689U KR 2019900015930 U KR2019900015930 U KR 2019900015930U KR 900015930 U KR900015930 U KR 900015930U KR 920007689 U KR920007689 U KR 920007689U
- Authority
- KR
- South Korea
- Prior art keywords
- prevention device
- electric welding
- welding prevention
- electric
- welding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015930U KR930001281Y1 (en) | 1990-10-20 | 1990-10-20 | Electric shock preventing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015930U KR930001281Y1 (en) | 1990-10-20 | 1990-10-20 | Electric shock preventing device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007689U true KR920007689U (en) | 1992-05-19 |
KR930001281Y1 KR930001281Y1 (en) | 1993-03-22 |
Family
ID=19304413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900015930U KR930001281Y1 (en) | 1990-10-20 | 1990-10-20 | Electric shock preventing device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930001281Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11161717B2 (en) | 2017-03-28 | 2021-11-02 | Inventio Ag | Monitoring of the mechanical condition of an escalator or a moving walkway |
-
1990
- 1990-10-20 KR KR2019900015930U patent/KR930001281Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11161717B2 (en) | 2017-03-28 | 2021-11-02 | Inventio Ag | Monitoring of the mechanical condition of an escalator or a moving walkway |
Also Published As
Publication number | Publication date |
---|---|
KR930001281Y1 (en) | 1993-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20050302 Year of fee payment: 13 |
|
EXPY | Expiration of term |