BR7405173A - Circuito de conservacao e controle - Google Patents
Circuito de conservacao e controleInfo
- Publication number
- BR7405173A BR7405173A BR5173/74D BR517374D BR7405173A BR 7405173 A BR7405173 A BR 7405173A BR 5173/74 D BR5173/74 D BR 5173/74D BR 517374 D BR517374 D BR 517374D BR 7405173 A BR7405173 A BR 7405173A
- Authority
- BR
- Brazil
- Prior art keywords
- conservation
- control circuit
- circuit
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
- H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7309028A SE7309028L (pt) | 1973-06-27 | 1973-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7405173A true BR7405173A (pt) | 1977-02-01 |
Family
ID=20317896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR5173/74D BR7405173A (pt) | 1973-06-27 | 1974-06-25 | Circuito de conservacao e controle |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3936612A (pt) |
| JP (1) | JPS5039011A (pt) |
| BR (1) | BR7405173A (pt) |
| DE (1) | DE2429831B2 (pt) |
| ES (1) | ES427681A1 (pt) |
| FR (1) | FR2235562A1 (pt) |
| GB (1) | GB1474785A (pt) |
| IT (1) | IT1015323B (pt) |
| NL (1) | NL7408068A (pt) |
| SE (1) | SE7309028L (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976845A (en) * | 1975-12-08 | 1976-08-24 | Gte Sylvania Incorporated | Switching network having improved turn-on capability |
| US4085294A (en) * | 1976-08-02 | 1978-04-18 | Gte Automatic Electric (Canada) Ltd. | Control point driver circuit |
| DE2747607C2 (de) | 1977-10-24 | 1991-05-08 | Sds-Elektro Gmbh, 8024 Deisenhofen | Schaltungsanordnung zur Ansteuerung eines bistabilen Relais |
| DE2760222C2 (de) * | 1977-10-24 | 1991-11-28 | Sds-Elektro Gmbh, 8024 Deisenhofen | Schaltungsanordnung zur Ansteuerung eines bistabilen Relais |
| JPS582513B2 (ja) * | 1978-03-03 | 1983-01-17 | 株式会社日立製作所 | ネットワ−ク駆動方式 |
| EP3371612B1 (en) * | 2015-11-06 | 2020-12-23 | Divmac - Projectos, Automatismos e Periféricos Industriais S.A. | Automated test equipment and its operation method |
| CN108152593B (zh) * | 2017-12-28 | 2023-08-18 | 中国科学院西安光学精密机械研究所 | 便携式全自动电接口直流电阻测试系统及测试方法 |
-
1973
- 1973-06-27 SE SE7309028A patent/SE7309028L/ unknown
-
1974
- 1974-06-05 US US05/476,412 patent/US3936612A/en not_active Expired - Lifetime
- 1974-06-17 NL NL7408068A patent/NL7408068A/xx unknown
- 1974-06-21 DE DE2429831A patent/DE2429831B2/de not_active Withdrawn
- 1974-06-24 IT IT24319/74A patent/IT1015323B/it active
- 1974-06-25 BR BR5173/74D patent/BR7405173A/pt unknown
- 1974-06-26 GB GB2845274A patent/GB1474785A/en not_active Expired
- 1974-06-26 ES ES427681A patent/ES427681A1/es not_active Expired
- 1974-06-26 FR FR7422242A patent/FR2235562A1/fr not_active Withdrawn
- 1974-06-26 JP JP49073159A patent/JPS5039011A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1474785A (en) | 1977-05-25 |
| IT1015323B (it) | 1977-05-10 |
| AU6987374A (en) | 1975-12-11 |
| FR2235562A1 (pt) | 1975-01-24 |
| NL7408068A (pt) | 1974-12-31 |
| DE2429831A1 (de) | 1975-01-16 |
| SE7309028L (pt) | 1974-12-30 |
| JPS5039011A (pt) | 1975-04-10 |
| DE2429831B2 (de) | 1975-07-17 |
| ES427681A1 (es) | 1976-09-01 |
| US3936612A (en) | 1976-02-03 |
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