IT988799B - Meccanismo di manovra a passo a passo specie per interruttori elettrici ad alta tensione - Google Patents
Meccanismo di manovra a passo a passo specie per interruttori elettrici ad alta tensioneInfo
- Publication number
- IT988799B IT988799B IT2481973A IT2481973A IT988799B IT 988799 B IT988799 B IT 988799B IT 2481973 A IT2481973 A IT 2481973A IT 2481973 A IT2481973 A IT 2481973A IT 988799 B IT988799 B IT 988799B
- Authority
- IT
- Italy
- Prior art keywords
- high voltage
- voltage electrical
- electrical switches
- maneuvering mechanism
- maneuvering
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H31/00—Other gearings with freewheeling members or other intermittently driving members
- F16H31/003—Step-by-step mechanisms for rotary motion
- F16H31/004—Step-by-step mechanisms for rotary motion with pawls driven by a rotary cam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3021—Charging means using unidirectional coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722227329 DE2227329A1 (de) | 1972-05-31 | 1972-05-31 | Schrittschaltgetriebe |
Publications (1)
Publication Number | Publication Date |
---|---|
IT988799B true IT988799B (it) | 1975-04-30 |
Family
ID=5846873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2481973A IT988799B (it) | 1972-05-31 | 1973-05-30 | Meccanismo di manovra a passo a passo specie per interruttori elettrici ad alta tensione |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4943060A (ja) |
CH (1) | CH552156A (ja) |
DE (1) | DE2227329A1 (ja) |
FR (1) | FR2187069A5 (ja) |
GB (1) | GB1415739A (ja) |
IT (1) | IT988799B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51103030A (ja) * | 1975-03-08 | 1976-09-11 | Meiwa Kagaku Kogyo Kk | Oshuhoonyoseikeibutsu |
GB1540090A (en) * | 1976-04-07 | 1979-02-07 | Foseco Trading Ag | Tundishes |
FR2375510A2 (fr) * | 1976-12-23 | 1978-07-21 | Hazemeyer Sa | Dispositif motoreducteur |
-
1972
- 1972-05-31 DE DE19722227329 patent/DE2227329A1/de active Pending
-
1973
- 1973-03-07 FR FR7308138A patent/FR2187069A5/fr not_active Expired
- 1973-03-16 CH CH385173A patent/CH552156A/xx not_active IP Right Cessation
- 1973-05-29 GB GB2560873A patent/GB1415739A/en not_active Expired
- 1973-05-30 IT IT2481973A patent/IT988799B/it active
- 1973-05-31 JP JP6172773A patent/JPS4943060A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1415739A (en) | 1975-11-26 |
JPS4943060A (ja) | 1974-04-23 |
DE2227329A1 (de) | 1973-12-13 |
FR2187069A5 (ja) | 1974-01-11 |
CH552156A (de) | 1974-07-31 |
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