NL30249C - - Google Patents
Info
- Publication number
- NL30249C NL30249C NL30249DA NL30249C NL 30249 C NL30249 C NL 30249C NL 30249D A NL30249D A NL 30249DA NL 30249 C NL30249 C NL 30249C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
- H01H73/56—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Breakers (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE576606T | 1930-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL30249C true NL30249C (zh) |
Family
ID=34584654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL30249D NL30249C (zh) | 1930-02-09 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE371792A (zh) |
| DE (1) | DE576606C (zh) |
| FR (1) | FR698791A (zh) |
| GB (1) | GB364620A (zh) |
| NL (1) | NL30249C (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612575A (en) * | 1947-06-13 | 1952-09-30 | Francis Ondrejca | Resetting fuse plug |
| GB9406944D0 (en) * | 1994-04-08 | 1994-06-01 | Gen Electric | Snap in pushbuttons |
-
0
- BE BE371792D patent/BE371792A/xx unknown
- NL NL30249D patent/NL30249C/xx active
-
1930
- 1930-02-09 DE DE1930576606D patent/DE576606C/de not_active Expired
- 1930-07-09 FR FR698791D patent/FR698791A/fr not_active Expired
- 1930-09-01 GB GB2610830A patent/GB364620A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR698791A (fr) | 1931-02-05 |
| BE371792A (zh) | |
| DE576606C (de) | 1933-05-13 |
| GB364620A (en) | 1932-01-01 |