GB1571957A - System for intermittently operating a dc electric motor - Google Patents
System for intermittently operating a dc electric motor Download PDFInfo
- Publication number
- GB1571957A GB1571957A GB22687/77A GB2268777A GB1571957A GB 1571957 A GB1571957 A GB 1571957A GB 22687/77 A GB22687/77 A GB 22687/77A GB 2268777 A GB2268777 A GB 2268777A GB 1571957 A GB1571957 A GB 1571957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric motor
- switch
- terminal
- relay
- contact
- Prior art date
- 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.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims description 30
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0803—Intermittent control circuits
- B60S1/0807—Intermittent control circuits using electronic control means, e.g. tubes, semiconductors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Motor And Converter Starters (AREA)
- Stopping Of Electric Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7617629A FR2353993A1 (fr) | 1976-06-02 | 1976-06-02 | Dispositif destine a commander la marche discontinue d'un moteur electrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1571957A true GB1571957A (en) | 1980-07-23 |
Family
ID=9174224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22687/77A Expired GB1571957A (en) | 1976-06-02 | 1977-05-30 | System for intermittently operating a dc electric motor |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2724481A1 (enExample) |
| ES (1) | ES459367A1 (enExample) |
| FR (1) | FR2353993A1 (enExample) |
| GB (1) | GB1571957A (enExample) |
| IT (1) | IT1084043B (enExample) |
| SE (1) | SE7706168L (enExample) |
-
1976
- 1976-06-02 FR FR7617629A patent/FR2353993A1/fr active Granted
-
1977
- 1977-05-26 SE SE7706168A patent/SE7706168L/xx unknown
- 1977-05-30 GB GB22687/77A patent/GB1571957A/en not_active Expired
- 1977-05-30 IT IT24131/77A patent/IT1084043B/it active
- 1977-05-31 DE DE19772724481 patent/DE2724481A1/de not_active Withdrawn
- 1977-06-01 ES ES459367A patent/ES459367A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1084043B (it) | 1985-05-25 |
| FR2353993B3 (enExample) | 1979-03-02 |
| DE2724481A1 (de) | 1977-12-22 |
| SE7706168L (sv) | 1977-12-03 |
| ES459367A1 (es) | 1978-03-16 |
| FR2353993A1 (fr) | 1977-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |