NL233843A - - Google Patents
Info
- Publication number
- NL233843A NL233843A NL233843DA NL233843A NL 233843 A NL233843 A NL 233843A NL 233843D A NL233843D A NL 233843DA NL 233843 A NL233843 A NL 233843A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/04—Sources of current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0007—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/202—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for DC systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Amplifiers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL233843 | 1958-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL233843A true NL233843A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=19751453
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269832D NL269832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 | ||
| NL111333D NL111333C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 | ||
| NL101482D NL101482C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 | ||
| NL233843D NL233843A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269832D NL269832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 | ||
| NL111333D NL111333C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 | ||
| NL101482D NL101482C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-12-02 |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187233A (en) * | 1960-11-18 | 1965-06-01 | Bailey Meter Co | Monitoring device |
| US3184641A (en) * | 1961-07-24 | 1965-05-18 | Merrick Scale Mfg Company | Electrical circuit for translating a mechanical variation into an electrical variation |
| US3147408A (en) * | 1961-08-07 | 1964-09-01 | Yamamoto Mititaka | Proximity switch system |
| DE1199832B (de) * | 1961-11-11 | 1965-09-02 | Loewe Opta Ag | Schaltungsanordnung zur Anzeige des Vorhandenseins einer vorgegebenen Mindestspannung |
| US3193732A (en) * | 1962-01-02 | 1965-07-06 | Gen Dynamics Corp | Tone controlled relay circuit |
| NL287866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-01-19 | |||
| DE1264605B (de) * | 1963-07-10 | 1968-03-28 | Siemens Ag | Schaltung zur Frequenzmarkenerzeugung fuer ein Frequenzkurven-Anzeige- oder Registriergeraet |
| DE1289182B (de) * | 1963-07-10 | 1969-02-13 | Siemens Ag | Wobbeleinrichtung mit voreinstellbarem Frequenzmarkengeber |
| US3275887A (en) * | 1963-08-12 | 1966-09-27 | James F Ellis | Safety magnet controller |
| DE1277331B (de) * | 1964-09-17 | 1968-09-12 | Siemens Ag | Einrichtung zur Spannungsueberwachung, insbesondere zur Pilotspannungsueberwachung bei Traegerfrequenzsystemen |
| FR2020174A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-10-09 | 1970-07-10 | Autovox Spa |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590826A (en) * | 1945-12-11 | 1952-03-25 | Atomic Energy Commission | Oscillator controlled relay circuit |
| US2907931A (en) * | 1954-07-09 | 1959-10-06 | Honeywell Regulator Co | Control apparatus |
| NL193175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-12-13 | |||
| US2851613A (en) * | 1956-05-18 | 1958-09-09 | Barber Colman Co | Condition responsive control apparatus |
-
0
- NL NL269832D patent/NL269832A/xx unknown
- NL NL111333D patent/NL111333C/xx active
- NL NL101482D patent/NL101482C/xx active
- NL NL233843D patent/NL233843A/xx unknown
-
1959
- 1959-10-29 US US849582A patent/US3042839A/en not_active Expired - Lifetime
- 1959-11-27 GB GB40415/59A patent/GB899104A/en not_active Expired
- 1959-11-28 JP JP3694859A patent/JPS366718B1/ja active Pending
- 1959-11-30 CH CH8126659A patent/CH378956A/de unknown
- 1959-12-01 FR FR811841A patent/FR1242059A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3042839A (en) | 1962-07-03 |
| GB899104A (en) | 1962-06-20 |
| JPS366718B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1961-06-05 |
| CH378956A (de) | 1964-06-30 |
| NL111333C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1242059A (fr) | 1960-09-23 |
| NL101482C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| NL269832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |