NL31549C - - Google Patents
Info
- Publication number
- NL31549C NL31549C NL31549DA NL31549C NL 31549 C NL31549 C NL 31549C NL 31549D A NL31549D A NL 31549DA NL 31549 C NL31549 C NL 31549C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3616/30A GB347751A (en) | 1930-02-03 | 1930-02-03 | Improvements in or relating to electromagnetic switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31549C true NL31549C (en:Method) |
Family
ID=9761674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31549D NL31549C (en:Method) | 1930-02-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1832477A (en:Method) |
| BE (1) | BE375846A (en:Method) |
| FR (1) | FR707850A (en:Method) |
| GB (1) | GB347751A (en:Method) |
| NL (1) | NL31549C (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563495A (en) * | 1951-08-07 | Electromagnetic operating means | ||
| BE485687A (en:Method) * | 1948-04-22 | |||
| US2546740A (en) * | 1949-07-26 | 1951-03-27 | Gen Electric | Alternating-current electromagnet with armature |
| US2784274A (en) * | 1951-05-31 | 1957-03-05 | Watford Electric & Mfg Company | Electrical contactors |
| US2942078A (en) * | 1957-07-15 | 1960-06-21 | Richard Y Patterson | Relay |
| US3187141A (en) * | 1961-11-09 | 1965-06-01 | American Mach & Foundry | Armature mounting means for electromagnetic relays |
| CN102856120B (zh) * | 2011-06-27 | 2016-02-03 | 厦门宏发开关设备有限公司 | 一种接触器铁芯组件及其接触器 |
| CN107876506B (zh) * | 2017-12-12 | 2023-09-05 | 杭州凯明催化剂股份有限公司 | 一种VOCs净化用不规则蜂窝陶瓷载体催化剂吹扫装置及其使用方法 |
-
0
- NL NL31549D patent/NL31549C/xx active
- BE BE375846D patent/BE375846A/xx unknown
-
1930
- 1930-02-03 GB GB3616/30A patent/GB347751A/en not_active Expired
- 1930-12-15 FR FR707850D patent/FR707850A/fr not_active Expired
-
1931
- 1931-02-17 US US516417A patent/US1832477A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE375846A (en:Method) | |
| GB347751A (en) | 1931-05-04 |
| US1832477A (en) | 1931-11-17 |
| FR707850A (fr) | 1931-07-15 |