CH575655A5 - - Google Patents
Info
- Publication number
- CH575655A5 CH575655A5 CH1116472A CH1116472A CH575655A5 CH 575655 A5 CH575655 A5 CH 575655A5 CH 1116472 A CH1116472 A CH 1116472A CH 1116472 A CH1116472 A CH 1116472A CH 575655 A5 CH575655 A5 CH 575655A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- 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
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7128335A FR2148760A5 (OSRAM) | 1971-08-02 | 1971-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575655A5 true CH575655A5 (OSRAM) | 1976-05-14 |
Family
ID=9081359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1116472A CH575655A5 (OSRAM) | 1971-08-02 | 1972-07-26 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4825145A (OSRAM) |
| CH (1) | CH575655A5 (OSRAM) |
| DE (1) | DE2237454A1 (OSRAM) |
| FR (1) | FR2148760A5 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5159344A (en) * | 1974-11-20 | 1976-05-24 | Matsushita Electric Industrial Co Ltd | Nijidenchisochi |
| FR2325170A2 (fr) * | 1975-09-16 | 1977-04-15 | Merlin Gerin | Interrupteur electrique a semi-conducteurs de shuntage de courant |
| US4957826A (en) * | 1989-04-25 | 1990-09-18 | Dreisbach Electromotive, Inc. | Rechargeable metal-air battery |
-
1971
- 1971-08-02 FR FR7128335A patent/FR2148760A5/fr not_active Expired
-
1972
- 1972-07-26 CH CH1116472A patent/CH575655A5/xx not_active IP Right Cessation
- 1972-07-29 DE DE19722237454 patent/DE2237454A1/de active Pending
- 1972-08-02 JP JP7758972A patent/JPS4825145A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2237454A1 (de) | 1973-02-15 |
| FR2148760A5 (OSRAM) | 1973-03-23 |
| JPS4825145A (OSRAM) | 1973-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |