NL31206C - - Google Patents
Info
- Publication number
- NL31206C NL31206C NL51896A NL51896A NL31206C NL 31206 C NL31206 C NL 31206C NL 51896 A NL51896 A NL 51896A NL 51896 A NL51896 A NL 51896A NL 31206 C NL31206 C NL 31206C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Charge By Means Of Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE514898T | 1930-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31206C true NL31206C (hu) | 1933-11-15 |
Family
ID=35696018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL51896A NL31206C (hu) | 1930-01-29 | 1930-05-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE370081A (hu) |
| DE (1) | DE514898C (hu) |
| GB (1) | GB356165A (hu) |
| NL (1) | NL31206C (hu) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917980C (de) * | 1950-04-28 | 1954-09-16 | Siemens Ag | Schaltungsanordnung fuer Relaisketten in Fernmeldeanlagen, insbesondere Fernsprechanlagen |
| JPS59203072A (ja) * | 1983-05-04 | 1984-11-17 | 三菱電機株式会社 | 交流エレベ−タの制御装置 |
-
0
- BE BE370081D patent/BE370081A/xx unknown
-
1930
- 1930-01-29 DE DE1930514898D patent/DE514898C/de not_active Expired
- 1930-05-28 NL NL51896A patent/NL31206C/xx active
- 1930-06-02 GB GB17064/30A patent/GB356165A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB356165A (en) | 1931-09-02 |
| BE370081A (hu) | 1900-01-01 |
| DE514898C (de) | 1930-12-18 |