BE627843A - - Google Patents
Info
- Publication number
- BE627843A BE627843A BE627843DA BE627843A BE 627843 A BE627843 A BE 627843A BE 627843D A BE627843D A BE 627843DA BE 627843 A BE627843 A BE 627843A
- Authority
- BE
- Belgium
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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/26—Storage discharge welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/55—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Inverter Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Control Of Linear Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17006262A | 1962-01-31 | 1962-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE627843A true BE627843A (pt) |
Family
ID=22618394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE627843D BE627843A (pt) | 1962-01-31 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE627843A (pt) |
| CH (1) | CH424974A (pt) |
| GB (1) | GB967569A (pt) |
| NL (1) | NL288301A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750100A (en) * | 1986-06-06 | 1988-06-07 | Bio-Rad Laboratories | Transfection high voltage controller |
| US6103084A (en) * | 1995-06-06 | 2000-08-15 | Eppendorf Netheler-Hinz Gmbh | Apparatus for electroporation |
| CN114669655B (zh) * | 2022-05-31 | 2022-10-18 | 四川跃航智能设备制造有限公司 | 一种建筑钢构件冲压装置及其控制装置 |
-
0
- BE BE627843D patent/BE627843A/xx unknown
- NL NL288301D patent/NL288301A/xx unknown
-
1963
- 1963-01-28 GB GB350363A patent/GB967569A/en not_active Expired
- 1963-01-31 CH CH119663A patent/CH424974A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH424974A (de) | 1966-11-30 |
| DE1438687B2 (de) | 1972-07-20 |
| DE1438687A1 (de) | 1969-03-27 |
| GB967569A (en) | 1964-08-26 |
| NL288301A (pt) |