GB189923919A - Improvements in or relating to Type-printing Telegraphs. - Google Patents
Improvements in or relating to Type-printing Telegraphs.Info
- Publication number
- GB189923919A GB189923919A GB189923919DA GB189923919A GB 189923919 A GB189923919 A GB 189923919A GB 189923919D A GB189923919D A GB 189923919DA GB 189923919 A GB189923919 A GB 189923919A
- Authority
- GB
- United Kingdom
- Prior art keywords
- self
- interrupters
- interrupter
- relay
- keys
- 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
Landscapes
- Printers Characterized By Their Purpose (AREA)
Abstract
23,919. Stockert, J. Nov. 30. Drawings to Specification. Telegraphs. - Relates to operating-mechanism and circuits by which a number of keys at a transmitting- station can operate a number of magnets controlling the action of the levers of a type-writer. The keys are connected to a series of rapidly-acting "self-interrupters" by means of a common relay and " interrupter." The relay tongue is in the main circuit, and the " inter- '' rupter " is in a local battery circuit. The main battery is divided, one portion being put to line immediately on the depression of a key, and the remaining portion being added as soon as the '' self-interrupters " have worked back step-by-step to the first "self-interrupter." The receiver is provided with a similar set of step-by-step rapidlyacting "self-interrupters," two relays, one for weak and one for strong currents, and an interrupter. The break relay and interrupter connect up the " self-interrupters," which act in agreement with the transmitter "self-interrupters" and arrive at the desired electromagnet at the time when the strong current can actuate the second relay controlling the operating local circuits for the electromagnets,
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189923919T | 1899-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189923919A true GB189923919A (en) | 1900-02-10 |
Family
ID=32538115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189923919D Expired GB189923919A (en) | 1899-11-30 | 1899-11-30 | Improvements in or relating to Type-printing Telegraphs. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189923919A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6520021B1 (en) * | 1999-07-28 | 2003-02-18 | Fisher & Paykel Limited | Pressure measuring device |
-
1899
- 1899-11-30 GB GB189923919D patent/GB189923919A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6520021B1 (en) * | 1999-07-28 | 2003-02-18 | Fisher & Paykel Limited | Pressure measuring device |
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