JPS4878475A - - Google Patents
Info
- Publication number
- JPS4878475A JPS4878475A JP650173A JP650173A JPS4878475A JP S4878475 A JPS4878475 A JP S4878475A JP 650173 A JP650173 A JP 650173A JP 650173 A JP650173 A JP 650173A JP S4878475 A JPS4878475 A JP S4878475A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
Landscapes
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722201187 DE2201187C3 (de) | 1972-01-12 | 1972-01-12 | Einschlagsignalgeber fur den Einsatz in Schachtsignalanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4878475A true JPS4878475A (enExample) | 1973-10-22 |
Family
ID=5832747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP650173A Pending JPS4878475A (enExample) | 1972-01-12 | 1973-01-12 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4878475A (enExample) |
| DE (1) | DE2201187C3 (enExample) |
-
1972
- 1972-01-12 DE DE19722201187 patent/DE2201187C3/de not_active Expired
-
1973
- 1973-01-12 JP JP650173A patent/JPS4878475A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2201187C3 (de) | 1980-02-07 |
| DE2201187A1 (de) | 1973-07-19 |
| DE2201187B2 (de) | 1979-05-23 |