DE2131620A1 - - Google Patents
Info
- Publication number
- DE2131620A1 DE2131620A1 DE19712131620 DE2131620A DE2131620A1 DE 2131620 A1 DE2131620 A1 DE 2131620A1 DE 19712131620 DE19712131620 DE 19712131620 DE 2131620 A DE2131620 A DE 2131620A DE 2131620 A1 DE2131620 A1 DE 2131620A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/36—Relay coil or coils forming part of a bridge circuit
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712131620 DE2131620C (de) | 1971-06-25 | Schaltungsanordnung zur Steuerung richtungsempfindlicher Schaltelemente in Fernmelde-, insbesondere Fernsprechanlagen, durch Stromimpulse einer Polarität |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712131620 DE2131620C (de) | 1971-06-25 | Schaltungsanordnung zur Steuerung richtungsempfindlicher Schaltelemente in Fernmelde-, insbesondere Fernsprechanlagen, durch Stromimpulse einer Polarität |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2131620B2 DE2131620B2 (de) | 1972-09-21 |
| DE2131620A1 true DE2131620A1 (enExample) | 1972-09-21 |
| DE2131620C DE2131620C (de) | 1973-04-05 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| DE2131620B2 (de) | 1972-09-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |