BE443090A - - Google Patents
Info
- Publication number
- BE443090A BE443090A BE443090DA BE443090A BE 443090 A BE443090 A BE 443090A BE 443090D A BE443090D A BE 443090DA BE 443090 A BE443090 A BE 443090A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- communication
- call
- line
- signal
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE224320X | 1940-10-17 | ||
| DE150141X | 1941-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443090A true BE443090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1941-11-29 |
Family
ID=25752435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443090D BE443090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-10-17 | 1941-10-17 |
Country Status (3)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE918759C (de) * | 1949-10-16 | 1954-10-04 | Standard Elek Zitaets Ges A G | Schaltungsanordnung fuer Wechselsprech-Lautsprech-Anlagen mit Konferenzbetrieb |
-
1941
- 1941-09-11 CH CH224320D patent/CH224320A/de unknown
- 1941-09-27 FR FR876287D patent/FR876287A/fr not_active Expired
- 1941-10-17 BE BE443090D patent/BE443090A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR876287A (fr) | 1942-11-02 |
| CH224320A (de) | 1942-11-15 |