GB144761A - Improvements in or relating to apparatus especially useful as relay, oscillograph, telegraph, telephone, automatic current or tension-regulator and other arrangements sensitive to variations of electrical tensions - Google Patents
Improvements in or relating to apparatus especially useful as relay, oscillograph, telegraph, telephone, automatic current or tension-regulator and other arrangements sensitive to variations of electrical tensionsInfo
- Publication number
- GB144761A GB144761A GB561119A GB561119A GB144761A GB 144761 A GB144761 A GB 144761A GB 561119 A GB561119 A GB 561119A GB 561119 A GB561119 A GB 561119A GB 144761 A GB144761 A GB 144761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage
- band
- telephone
- friction
- plate
- 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
- 239000001828 Gelatine Substances 0.000 abstract 4
- 229920000159 gelatin Polymers 0.000 abstract 4
- 235000019322 gelatine Nutrition 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 235000015250 liver sausages Nutrition 0.000 abstract 1
- 239000004579 marble Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- -1 skin Substances 0.000 abstract 1
- 239000010454 slate Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL11103D NL11103C (enrdf_load_stackoverflow) | 1919-03-06 | ||
FR533368D FR533368A (enrdf_load_stackoverflow) | 1919-03-06 | ||
DEJ19216D DE454198C (de) | 1919-03-02 | 1919-03-02 | Elektrisch gesteuerte Arbeitsvorrichtung zur unmittelbaren Ausloesung oder Beeinflussung mechanischer Kraefte |
GB561119A GB144761A (en) | 1919-03-06 | 1919-03-06 | Improvements in or relating to apparatus especially useful as relay, oscillograph, telegraph, telephone, automatic current or tension-regulator and other arrangements sensitive to variations of electrical tensions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB561119A GB144761A (en) | 1919-03-06 | 1919-03-06 | Improvements in or relating to apparatus especially useful as relay, oscillograph, telegraph, telephone, automatic current or tension-regulator and other arrangements sensitive to variations of electrical tensions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB144761A true GB144761A (en) | 1920-06-07 |
Family
ID=9799327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB561119A Expired GB144761A (en) | 1919-03-02 | 1919-03-06 | Improvements in or relating to apparatus especially useful as relay, oscillograph, telegraph, telephone, automatic current or tension-regulator and other arrangements sensitive to variations of electrical tensions |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR533368A (enrdf_load_stackoverflow) |
GB (1) | GB144761A (enrdf_load_stackoverflow) |
NL (1) | NL11103C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737569A (en) * | 1969-02-26 | 1973-06-05 | Xerox Corp | Transmission device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568824A (en) * | 1946-02-27 | 1951-09-25 | Rahbek Knud | Semiconductor unit for the utilization of electroadhesion |
GB839324A (en) * | 1956-08-03 | 1960-06-29 | Int Computers & Tabulators Ltd | Improvements in or relating to motion transmitters |
US2850908A (en) * | 1957-03-06 | 1958-09-09 | Powers Samas Account Mach Ltd | Motion transmitters |
US2916920A (en) * | 1957-03-11 | 1959-12-15 | Powers Samas Account Mach Ltd | Motion transmitters |
-
0
- FR FR533368D patent/FR533368A/fr not_active Expired
- NL NL11103D patent/NL11103C/xx active
-
1919
- 1919-03-06 GB GB561119A patent/GB144761A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737569A (en) * | 1969-02-26 | 1973-06-05 | Xerox Corp | Transmission device |
Also Published As
Publication number | Publication date |
---|---|
FR533368A (enrdf_load_stackoverflow) | 1922-03-01 |
NL11103C (enrdf_load_stackoverflow) |
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