IT994730B - Commutatore elettrico - Google Patents
Commutatore elettricoInfo
- Publication number
- IT994730B IT994730B IT52861/73A IT5286173A IT994730B IT 994730 B IT994730 B IT 994730B IT 52861/73 A IT52861/73 A IT 52861/73A IT 5286173 A IT5286173 A IT 5286173A IT 994730 B IT994730 B IT 994730B
- Authority
- IT
- Italy
- Prior art keywords
- electric switch
- switch
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4572372A GB1434929A (en) | 1972-10-04 | 1972-10-04 | Electrical switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT994730B true IT994730B (it) | 1975-10-20 |
Family
ID=10438315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52861/73A IT994730B (it) | 1972-10-04 | 1973-10-02 | Commutatore elettrico |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3945492A (it) |
| JP (1) | JPS4972672A (it) |
| DE (1) | DE2349417A1 (it) |
| ES (1) | ES195826Y (it) |
| FR (1) | FR2202353A1 (it) |
| GB (1) | GB1434929A (it) |
| IT (1) | IT994730B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932850B2 (ja) * | 1979-12-10 | 1984-08-11 | 富士通株式会社 | 押釦スイッチの製造方法 |
| EP0224006B1 (en) * | 1985-10-16 | 1990-04-04 | Fujitsu Limited | Pushbutton switches using dome springs |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1280831A (en) * | 1915-12-27 | 1918-10-08 | Ludwig Baier | Vehicle-signal device. |
| US1625149A (en) * | 1924-04-07 | 1927-04-19 | Joseph A Petnel | Electric switch |
| US2507381A (en) * | 1945-08-17 | 1950-05-09 | King Seeley Corp | Switch mechanism |
| US3488461A (en) * | 1967-12-21 | 1970-01-06 | Webb James E | Deflective rod switch with elastic support and sealing means |
-
1972
- 1972-10-04 GB GB4572372A patent/GB1434929A/en not_active Expired
-
1973
- 1973-10-02 IT IT52861/73A patent/IT994730B/it active
- 1973-10-02 DE DE19732349417 patent/DE2349417A1/de active Pending
- 1973-10-03 ES ES1973195826U patent/ES195826Y/es not_active Expired
- 1973-10-04 US US05/403,718 patent/US3945492A/en not_active Expired - Lifetime
- 1973-10-04 JP JP48111062A patent/JPS4972672A/ja active Pending
- 1973-10-04 FR FR7335573A patent/FR2202353A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4972672A (it) | 1974-07-13 |
| DE2349417A1 (de) | 1974-04-11 |
| GB1434929A (en) | 1976-05-12 |
| US3945492A (en) | 1976-03-23 |
| ES195826Y (es) | 1975-07-01 |
| ES195826U (es) | 1975-02-01 |
| FR2202353A1 (it) | 1974-05-03 |
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