CH225047A - Widerstand. - Google Patents
Widerstand.Info
- Publication number
- CH225047A CH225047A CH225047DA CH225047A CH 225047 A CH225047 A CH 225047A CH 225047D A CH225047D A CH 225047DA CH 225047 A CH225047 A CH 225047A
- Authority
- CH
- Switzerland
- Prior art keywords
- resistance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/26—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
- B22D17/04—Plunger machines
-
- 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
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/46—Arrangements of fixed resistors with intervening connectors, e.g. taps
- H01C10/48—Arrangements of fixed resistors with intervening connectors, e.g. taps including contact movable in an arcuate path
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50441X | 1941-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH225047A true CH225047A (de) | 1942-12-31 |
Family
ID=5626654
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH226056D CH226056A (de) | 1941-04-05 | 1942-01-27 | Pressgussmaschine mit mechanischer Beschickung der Presskammer. |
CH225180D CH225180A (de) | 1941-04-05 | 1942-03-09 | Lichtpausmaschine mit einem rotierenden Kreiszylinder, der die Pausfläche bildet. |
CH225047D CH225047A (de) | 1941-04-05 | 1942-03-26 | Widerstand. |
CH227194D CH227194A (de) | 1941-04-05 | 1942-03-28 | Verfahren zur Verbindung verchromter Gegenstände durch Schweissen. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH226056D CH226056A (de) | 1941-04-05 | 1942-01-27 | Pressgussmaschine mit mechanischer Beschickung der Presskammer. |
CH225180D CH225180A (de) | 1941-04-05 | 1942-03-09 | Lichtpausmaschine mit einem rotierenden Kreiszylinder, der die Pausfläche bildet. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227194D CH227194A (de) | 1941-04-05 | 1942-03-28 | Verfahren zur Verbindung verchromter Gegenstände durch Schweissen. |
Country Status (2)
Country | Link |
---|---|
CH (4) | CH226056A (de) |
FR (1) | FR879099A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE873205C (de) * | 1951-08-10 | 1953-04-13 | Maschb Ing H Stegenwalner K G | Verfahren und Vorrichtung zur Kuehlung eines eine Quecksilber-dampfroehre enthaltenden Pauszylinders in Lichtpausmaschinen |
DE1008089B (de) * | 1955-10-24 | 1957-05-09 | Escher Wyss Gmbh | Schmelzschweissverbindung zwischen schlecht schweissbaren Stahlteilen |
SE397781B (sv) * | 1976-03-04 | 1977-11-21 | Stal Laval Turbin Ab | Sett att framstella en rorledning |
-
1942
- 1942-01-27 CH CH226056D patent/CH226056A/de unknown
- 1942-02-06 FR FR879099D patent/FR879099A/fr not_active Expired
- 1942-03-09 CH CH225180D patent/CH225180A/de unknown
- 1942-03-26 CH CH225047D patent/CH225047A/de unknown
- 1942-03-28 CH CH227194D patent/CH227194A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH226056A (de) | 1943-03-15 |
CH227194A (de) | 1943-05-31 |
FR879099A (fr) | 1943-02-12 |
CH225180A (de) | 1943-01-15 |
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