CH219291A - Elektrischer periodischer Unterbrecher. - Google Patents
Elektrischer periodischer Unterbrecher.Info
- Publication number
- CH219291A CH219291A CH219291DA CH219291A CH 219291 A CH219291 A CH 219291A CH 219291D A CH219291D A CH 219291DA CH 219291 A CH219291 A CH 219291A
- Authority
- CH
- Switzerland
- Prior art keywords
- breaker
- electric periodic
- periodic
- electric
- periodic breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
- H01H50/82—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using spring-loaded pivoted inertia member
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/02—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using only mechanical transmission
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
- H05C1/00—Circuits or apparatus for generating electric shock effects
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE219291X | 1939-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH219291A true CH219291A (de) | 1942-01-31 |
Family
ID=5831786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH219291D CH219291A (de) | 1939-10-16 | 1940-10-07 | Elektrischer periodischer Unterbrecher. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH219291A (fr) |
FR (1) | FR869441A (fr) |
NL (1) | NL57795C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2798171A (en) * | 1955-08-05 | 1957-07-02 | Maxwell Rubin And Les Scherer | Direct current pulser device |
-
0
- NL NL57795D patent/NL57795C/xx active
-
1940
- 1940-10-07 CH CH219291D patent/CH219291A/de unknown
-
1941
- 1941-01-22 FR FR869441D patent/FR869441A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR869441A (fr) | 1942-02-02 |
NL57795C (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH205322A (de) | Elektrischer Stromunterbrecher. | |
CH224047A (de) | Elektrischer Selbstschalter. | |
CH225448A (de) | Elektrischer Kondensator. | |
CH230577A (de) | Elektrische Schalteinrichtung. | |
CH252897A (de) | Elektrischer Schalter. | |
CH232790A (de) | Elektrische Fernmeldeanlage. | |
CH215758A (de) | Elektrischer Vielfachschalter. | |
CH226322A (de) | Elektrischer Schalter. | |
CH219291A (de) | Elektrischer periodischer Unterbrecher. | |
CH233956A (de) | Elektrischer Stromunterbrecher. | |
CH219021A (de) | Elektrische Fernmeldeanlage. | |
CH223408A (de) | Elektrischer Schaltapparat. | |
CH212040A (de) | Elektrischer Filter. | |
CH214478A (de) | Elektrischer Sammler. | |
CH195443A (de) | Elektrischer Schalter. | |
CH229042A (de) | Elektrischer Schalter. | |
CH225437A (de) | Elektrischer Schalter. | |
CH229721A (de) | Elektrischer Überstromselbstschalter. | |
CH226549A (de) | Elektrischer Schalter. | |
AT169580B (de) | Elektrischer Knallzünder | |
CH217681A (de) | Hochspannungsschalteinrichtung. | |
DK58270C (da) | Stærkstrømskabel. | |
CH219792A (de) | Elektrischer Ofen. | |
DK69303C (da) | Elektrisk vekselstrømsafbryder. | |
CH236649A (de) | Elektrisches Hochspannungskabel. |