NL7308428A - - Google Patents
Info
- Publication number
- NL7308428A NL7308428A NL7308428A NL7308428A NL7308428A NL 7308428 A NL7308428 A NL 7308428A NL 7308428 A NL7308428 A NL 7308428A NL 7308428 A NL7308428 A NL 7308428A NL 7308428 A NL7308428 A NL 7308428A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Control Of Electrical Variables (AREA)
- Housings And Mounting Of Transformers (AREA)
- Direct Current Feeding And Distribution (AREA)
- Attenuators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2230007A DE2230007C2 (de) | 1972-06-20 | 1972-06-20 | Schaltanordnung für Lastumschalter von Stufentransformatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7308428A true NL7308428A (US20080094685A1-20080424-C00004.png) | 1973-12-27 |
| NL154861B NL154861B (nl) | 1977-10-17 |
Family
ID=5848210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL737308428A NL154861B (nl) | 1972-06-20 | 1973-06-18 | Belastingsomschakelaar voor een met aftakkingen uitgevoerde regelbare transformator. |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491316A (en) * | 1977-12-28 | 1979-07-19 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker |
| JP2007326611A (ja) * | 2006-06-08 | 2007-12-20 | Sigma Shigyo Kk | 包装容器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE628195A (US20080094685A1-20080424-C00004.png) * | 1962-02-08 |
-
1972
- 1972-06-20 DE DE2230007A patent/DE2230007C2/de not_active Expired
-
1973
- 1973-05-31 US US00365642A patent/US3805087A/en not_active Expired - Lifetime
- 1973-06-07 CH CH842073A patent/CH549271A/xx not_active IP Right Cessation
- 1973-06-14 SU SU1929780A patent/SU546297A3/ru active
- 1973-06-18 NL NL737308428A patent/NL154861B/xx not_active IP Right Cessation
- 1973-06-18 SE SE7308501A patent/SE378324B/xx unknown
- 1973-06-18 AT AT535773A patent/AT323846B/de not_active IP Right Cessation
- 1973-06-19 JP JP48068400A patent/JPS5240728B2/ja not_active Expired
- 1973-06-19 BG BG7300023917A patent/BG24679A3/xx unknown
- 1973-06-19 GB GB2897973A patent/GB1399700A/en not_active Expired
- 1973-06-20 FR FR7322539A patent/FR2189929B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU546297A3 (ru) | 1977-02-05 |
| SE378324B (US20080094685A1-20080424-C00004.png) | 1975-08-25 |
| CH549271A (de) | 1974-05-15 |
| FR2189929A1 (US20080094685A1-20080424-C00004.png) | 1974-01-25 |
| FR2189929B1 (US20080094685A1-20080424-C00004.png) | 1978-06-30 |
| AT323846B (de) | 1975-07-25 |
| GB1399700A (en) | 1975-07-02 |
| JPS5240728B2 (US20080094685A1-20080424-C00004.png) | 1977-10-14 |
| DE2230007A1 (US20080094685A1-20080424-C00004.png) | 1973-12-20 |
| DE2230007C2 (de) | 1974-07-18 |
| NL154861B (nl) | 1977-10-17 |
| DE2230007B1 (de) | 1973-12-20 |
| BG24679A3 (en) | 1978-04-12 |
| JPS4957323A (US20080094685A1-20080424-C00004.png) | 1974-06-04 |
| US3805087A (en) | 1974-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: REINHAUSEN |