SE349708B - - Google Patents
Info
- Publication number
- SE349708B SE349708B SE883569A SE883569A SE349708B SE 349708 B SE349708 B SE 349708B SE 883569 A SE883569 A SE 883569A SE 883569 A SE883569 A SE 883569A SE 349708 B SE349708 B SE 349708B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
- H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
- H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0044—Casings; Mountings; Disposition in transformer housing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1763580 | 1968-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE349708B true SE349708B (en) | 1972-10-02 |
Family
ID=5697615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE883569A SE349708B (en) | 1968-06-26 | 1969-06-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4716587B1 (en) |
| AT (1) | AT291376B (en) |
| BE (1) | BE735118A (en) |
| CH (1) | CH489880A (en) |
| FR (1) | FR2011684A1 (en) |
| NL (1) | NL6909712A (en) |
| PL (1) | PL80102B1 (en) |
| SE (1) | SE349708B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2948111A1 (en) * | 1979-11-29 | 1981-06-04 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | STAGE TRANSFORMERS PROVIDED WITH OIL FILTER SYSTEM |
| DE102006002757A1 (en) * | 2006-01-20 | 2007-02-01 | Hauzenberger, Johann | Magnetic memory power switch has actuation provided by combination of an electromagnet and a return spring |
-
1969
- 1969-06-17 CH CH953669A patent/CH489880A/en not_active IP Right Cessation
- 1969-06-17 FR FR6920124A patent/FR2011684A1/fr not_active Withdrawn
- 1969-06-23 SE SE883569A patent/SE349708B/xx unknown
- 1969-06-25 AT AT604569A patent/AT291376B/en active
- 1969-06-25 BE BE735118D patent/BE735118A/xx unknown
- 1969-06-25 JP JP4974869A patent/JPS4716587B1/ja active Pending
- 1969-06-25 NL NL6909712A patent/NL6909712A/xx unknown
- 1969-06-26 PL PL13443769A patent/PL80102B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL80102B1 (en) | 1975-08-30 |
| CH489880A (en) | 1970-04-30 |
| JPS4716587B1 (en) | 1972-05-16 |
| BE735118A (en) | 1969-12-01 |
| AT291376B (en) | 1971-07-12 |
| FR2011684A1 (en) | 1970-03-06 |
| NL6909712A (en) | 1969-12-30 |