DE709541C - Selbsttaetiger Stromstossgeber fuer Fernsprechanlagen - Google Patents
Selbsttaetiger Stromstossgeber fuer FernsprechanlagenInfo
- Publication number
- DE709541C DE709541C DEV34165D DEV0034165D DE709541C DE 709541 C DE709541 C DE 709541C DE V34165 D DEV34165 D DE V34165D DE V0034165 D DEV0034165 D DE V0034165D DE 709541 C DE709541 C DE 709541C
- Authority
- DE
- Germany
- Prior art keywords
- impulse
- transmitter
- generator according
- current
- numbers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000036540 impulse transmission Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 229920002160 Celluloid Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Structure Of Telephone Exchanges (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE491755X | 1936-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE709541C true DE709541C (de) | 1941-08-21 |
Family
ID=3870606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV34165D Expired DE709541C (de) | 1936-09-18 | 1937-09-18 | Selbsttaetiger Stromstossgeber fuer Fernsprechanlagen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE709541C (enrdf_load_stackoverflow) |
| FR (1) | FR827339A (enrdf_load_stackoverflow) |
| GB (1) | GB491755A (enrdf_load_stackoverflow) |
| NL (1) | NL52050C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034700B (de) * | 1956-07-25 | 1958-07-24 | Hermann Ries Dipl Ing | Selbstwaehleinrichtung fuer Telefonapparate zur Stromstossgabe fuer die zu waehlende Nummer |
| DE1166281B (de) * | 1959-04-07 | 1964-03-26 | Kanda Tsushin Kogyo Kabushiki | Schaltungsanordnung fuer die selbsttaetige Aussendung von Waehlinformationen |
| DE1256264B (de) * | 1963-09-19 | 1967-12-14 | Holzer Patent Ag | Stromstossgeber, insbesondere fuer Fernsprechanlagen, durch den Fernsprechnummern durch Verstellen einer Nummerneinstellvorrichtung selbsttaetig ausgesendet werden koennen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2561298A (en) * | 1948-01-30 | 1951-07-17 | Vanheerswynghels Joseph | Impulse transmitter for automatic telephone systems |
-
0
- NL NL52050D patent/NL52050C/xx active
-
1937
- 1937-09-16 FR FR827339D patent/FR827339A/fr not_active Expired
- 1937-09-18 DE DEV34165D patent/DE709541C/de not_active Expired
- 1937-09-20 GB GB25460/37A patent/GB491755A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034700B (de) * | 1956-07-25 | 1958-07-24 | Hermann Ries Dipl Ing | Selbstwaehleinrichtung fuer Telefonapparate zur Stromstossgabe fuer die zu waehlende Nummer |
| DE1166281B (de) * | 1959-04-07 | 1964-03-26 | Kanda Tsushin Kogyo Kabushiki | Schaltungsanordnung fuer die selbsttaetige Aussendung von Waehlinformationen |
| DE1256264B (de) * | 1963-09-19 | 1967-12-14 | Holzer Patent Ag | Stromstossgeber, insbesondere fuer Fernsprechanlagen, durch den Fernsprechnummern durch Verstellen einer Nummerneinstellvorrichtung selbsttaetig ausgesendet werden koennen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR827339A (fr) | 1938-04-25 |
| NL52050C (enrdf_load_stackoverflow) | |
| GB491755A (en) | 1938-09-08 |
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