NL146973B - Voor het kiezen van grove spanningstrappen bestemde, stroomloos schakelbare, draaibare grofkiezer voor een regelschakelaar. - Google Patents
Voor het kiezen van grove spanningstrappen bestemde, stroomloos schakelbare, draaibare grofkiezer voor een regelschakelaar.Info
- Publication number
- NL146973B NL146973B NL717105337A NL146973DA NL146973B NL 146973 B NL146973 B NL 146973B NL 717105337 A NL717105337 A NL 717105337A NL 146973D A NL146973D A NL 146973DA NL 146973 B NL146973 B NL 146973B
- Authority
- NL
- Netherlands
- Prior art keywords
- control switch
- voltage stages
- coarse voltage
- rotatable groove
- selecting coarse
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Particle Accelerators (AREA)
- Lasers (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL285636X | 1949-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL146973B true NL146973B (nl) |
Family
ID=19782499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL717105337A NL146973B (nl) | 1949-06-14 | Voor het kiezen van grove spanningstrappen bestemde, stroomloos schakelbare, draaibare grofkiezer voor een regelschakelaar. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2676211A (nl) |
CH (1) | CH285636A (nl) |
DE (1) | DE833372C (nl) |
FR (1) | FR1020074A (nl) |
GB (1) | GB686128A (nl) |
NL (1) | NL146973B (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL86629C (nl) * | 1954-02-26 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE436836A (nl) * | 1938-10-26 | |||
NL69491C (nl) * | 1943-05-06 | |||
GB592371A (en) * | 1945-05-04 | 1947-09-16 | Siemens Brothers & Co Ltd | Improvements relating to automatic telephone systems |
-
0
- NL NL717105337A patent/NL146973B/nl unknown
-
1950
- 1950-06-01 US US165419A patent/US2676211A/en not_active Expired - Lifetime
- 1950-06-09 GB GB14446/50A patent/GB686128A/en not_active Expired
- 1950-06-11 DE DEN1033A patent/DE833372C/de not_active Expired
- 1950-06-12 FR FR1020074D patent/FR1020074A/fr not_active Expired
- 1950-06-12 CH CH285636D patent/CH285636A/de unknown
Also Published As
Publication number | Publication date |
---|---|
US2676211A (en) | 1954-04-20 |
DE833372C (de) | 1952-03-06 |
GB686128A (en) | 1953-01-21 |
CH285636A (de) | 1952-09-15 |
FR1020074A (fr) | 1953-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH293821A (fr) | Central de télécommunication automatique. | |
CH277808A (de) | Wahlschalteinrichtung. | |
NL146973B (nl) | Voor het kiezen van grove spanningstrappen bestemde, stroomloos schakelbare, draaibare grofkiezer voor een regelschakelaar. | |
CH310991A (fr) | Central de télécommunication automatique. | |
CH295802A (de) | Regelschalter. | |
CH292958A (fr) | Mécanisme de sélection et de commande de pièces mobiles. | |
CH282227A (de) | Fernsprechstation mit Wählschalter. | |
CH291946A (de) | Drehwähler für selbsttätige Fernsprechanlagen. | |
CH285598A (de) | Installationsselbstschalter. | |
CH288570A (de) | Selbsttätige Schaltvorrichtung. | |
CH305903A (de) | Drehwähler mit Schaltarmen. | |
CH299889A (fr) | Installation de commutation automatique. | |
CH281875A (de) | Selbstschalter. | |
CH296802A (de) | Drehschalter. | |
CH288261A (de) | Installationsselbstschalter. | |
DK79451C (da) | Styre- eller vælgemekanisme. | |
DK77095C (da) | Roterbar omkobler til automatiske telefonsystemer. | |
NL157447C (nl) | Elektrische schuifschakelaar. | |
DK82767C (da) | Automatisk fjernsignaleringscentral. | |
ES20355Y (es) | Botón de mando para aparatos radiorreceptores. | |
AT168315B (de) | Fallramme od. dgl. mit selbsttätiger Schaltung | |
DK85059C (da) | Automatisk, elektrisk temperatur-reguleringsapparat. | |
ES194585A1 (es) | Mecanismo de selección o de control. | |
DK77212C (da) | Automatisk ind- og udkoblende, på overbelastning reagerende koblingsmekanisme. | |
DK76583C (da) | Reguleringsventil. |