ZA725895B - Improvements in or relating to electric switches - Google Patents
Improvements in or relating to electric switchesInfo
- Publication number
- ZA725895B ZA725895B ZA725895A ZA725895A ZA725895B ZA 725895 B ZA725895 B ZA 725895B ZA 725895 A ZA725895 A ZA 725895A ZA 725895 A ZA725895 A ZA 725895A ZA 725895 B ZA725895 B ZA 725895B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- electric switches
- switches
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4191771 | 1971-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA725895B true ZA725895B (en) | 1973-08-29 |
Family
ID=10421964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA725895A ZA725895B (en) | 1971-09-08 | 1972-08-28 | Improvements in or relating to electric switches |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3764766A (fr) |
| JP (1) | JPS4838008A (fr) |
| AU (1) | AU460019B2 (fr) |
| CA (1) | CA954992A (fr) |
| DE (1) | DE2243852A1 (fr) |
| FR (1) | FR2152724B1 (fr) |
| GB (1) | GB1351693A (fr) |
| IL (1) | IL40317A (fr) |
| IT (1) | IT974948B (fr) |
| NL (1) | NL7212057A (fr) |
| SE (1) | SE371534B (fr) |
| ZA (1) | ZA725895B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE455449B (sv) * | 1986-11-18 | 1988-07-11 | Asea Ab | Elektrisk kopplingsapparat |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2740843A (en) * | 1949-02-10 | 1956-04-03 | Int Standard Electric Corp | Cross-bar commutating mechanism |
| US2704937A (en) * | 1951-05-24 | 1955-03-29 | Honeywell Regulator Co | Measuring instrument having linkage preventing overtravel of indicator |
| US3500004A (en) * | 1967-04-04 | 1970-03-10 | Delta Electronics Inc | Switch plunger operating mechanism with microswitch actuating cam rollers and lost motion means |
| GB1306072A (fr) * | 1969-05-01 | 1973-02-07 |
-
1971
- 1971-09-08 GB GB4191771A patent/GB1351693A/en not_active Expired
-
1972
- 1972-08-28 ZA ZA725895A patent/ZA725895B/xx unknown
- 1972-08-29 AU AU46075/72A patent/AU460019B2/en not_active Expired
- 1972-09-04 JP JP47088613A patent/JPS4838008A/ja active Pending
- 1972-09-05 NL NL7212057A patent/NL7212057A/xx unknown
- 1972-09-07 IT IT69842/72A patent/IT974948B/it active
- 1972-09-07 DE DE2243852A patent/DE2243852A1/de active Pending
- 1972-09-07 CA CA151,129A patent/CA954992A/en not_active Expired
- 1972-09-07 SE SE7211557A patent/SE371534B/xx unknown
- 1972-09-07 US US00287051A patent/US3764766A/en not_active Expired - Lifetime
- 1972-09-07 FR FR7231736A patent/FR2152724B1/fr not_active Expired
- 1972-09-08 IL IL40317A patent/IL40317A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE371534B (fr) | 1974-11-18 |
| AU460019B2 (en) | 1975-04-10 |
| AU4607572A (en) | 1974-03-07 |
| FR2152724B1 (fr) | 1976-08-13 |
| JPS4838008A (fr) | 1973-06-05 |
| IL40317A0 (en) | 1972-11-28 |
| IL40317A (en) | 1975-02-10 |
| CA954992A (en) | 1974-09-17 |
| US3764766A (en) | 1973-10-09 |
| DE2243852A1 (de) | 1973-03-15 |
| IT974948B (it) | 1974-07-10 |
| FR2152724A1 (fr) | 1973-04-27 |
| GB1351693A (en) | 1974-05-01 |
| NL7212057A (fr) | 1973-03-12 |
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