IT977518B - IMPROVEMENTS IN OR RELATING TO ELECTRICAL CONTROL DEVICES - Google Patents
IMPROVEMENTS IN OR RELATING TO ELECTRICAL CONTROL DEVICESInfo
- Publication number
- IT977518B IT977518B IT4846273A IT4846273A IT977518B IT 977518 B IT977518 B IT 977518B IT 4846273 A IT4846273 A IT 4846273A IT 4846273 A IT4846273 A IT 4846273A IT 977518 B IT977518 B IT 977518B
- Authority
- IT
- Italy
- Prior art keywords
- relating
- control devices
- electrical control
- electrical
- devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/044—Mounting through openings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/50—Adjustable resistors structurally combined with switching arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0213—Combined operation of electric switch and variable impedance, e.g. resistor, capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1293772 | 1972-03-20 | ||
| GB2994672 | 1972-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT977518B true IT977518B (en) | 1974-09-20 |
Family
ID=26249368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4846273A IT977518B (en) | 1972-03-20 | 1973-02-26 | IMPROVEMENTS IN OR RELATING TO ELECTRICAL CONTROL DEVICES |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2176821A1 (en) |
| IT (1) | IT977518B (en) |
-
1973
- 1973-02-26 IT IT4846273A patent/IT977518B/en active
- 1973-03-16 FR FR7309571A patent/FR2176821A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2176821A1 (en) | 1973-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7300184D0 (en) | IMPLANTATOR IMPROVEMENTS | |
| IT978052B (en) | ELECTRICAL DEVICE DISCRIMI NATORE | |
| DK147779C (en) | ELECTRICAL CONNECTION ORGANIZATION | |
| DE2327694A1 (en) | CONTROL DEVICE | |
| AT333530B (en) | ELECTRONIC TAXAMETER | |
| IT1004211B (en) | IMPROVEMENT IN MECHANICAL REMOTE CONTROL DEVICES | |
| SE399850B (en) | POWER CONTROL DEVICE | |
| IT991403B (en) | IMPROVEMENTS RELATING TO ELECTRICAL CONNECTORS | |
| DK146897C (en) | ELECTRICAL CONNECTION ORGANIZATION | |
| IT957106B (en) | IMPROVEMENTS IN OR RELATING TO SWITCHING DEVICES | |
| IT1004578B (en) | ELECTRONIC SWITCH | |
| IT992780B (en) | IMPROVEMENTS RELATING TO ELECTRODES | |
| IT994858B (en) | DEVICE TO DEODOR ENVIRONMENTS | |
| BR7307734D0 (en) | ELECTRIC COUNTER | |
| BR7305663D0 (en) | IMPROVEMENTS IN PARTICULAR PERCOMPOSTS | |
| BR7308408D0 (en) | IMPROVEMENTS IN CONVERTING DEVICES | |
| SE385171B (en) | ELECTRICAL WORK | |
| IT981723B (en) | CONTROL DEVICE | |
| IT977518B (en) | IMPROVEMENTS IN OR RELATING TO ELECTRICAL CONTROL DEVICES | |
| AT349071B (en) | ELECTRONIC SWITCH | |
| SE395062B (en) | ELECTRICAL METINSTRUMENT | |
| TR18848A (en) | NEMATOD CONTROL | |
| AT319540B (en) | Control device | |
| SE392756B (en) | CONTROL DEVICE | |
| SE398575B (en) | TEMPERATURE-KNOWN ELECTRICAL CONTROL DEVICE |