SU1480142A1 - Mechanism for rewinding telegraph tape - Google Patents
Mechanism for rewinding telegraph tape Download PDFInfo
- Publication number
- SU1480142A1 SU1480142A1 SU874166678A SU4166678A SU1480142A1 SU 1480142 A1 SU1480142 A1 SU 1480142A1 SU 874166678 A SU874166678 A SU 874166678A SU 4166678 A SU4166678 A SU 4166678A SU 1480142 A1 SU1480142 A1 SU 1480142A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roll
- tape
- bobbin
- reel
- console
- Prior art date
Links
Landscapes
- Unwinding Webs (AREA)
Abstract
Изобретение относитс к технике св зи. Цель изобретени - повышение надежности. В механизме конец контрольной ленты 15 наматывают на бобину 1 печатной стороной к ее поверхности. Затем бобину 1 устанавливают в пазы 9 консоли 3, закрывают пазы 9 фиксаторами 12 и опускают на рулон 2. Во врем работы телеграфного аппарата после каждого сигнала "Перевод строки" его лентопрот жный механизм 7 делает прот жку ленты 15 на один шаг и рулон 2 поворачиваетс по часовой стрелке. Одновременно под действием силы трени между поверхност ми рулона 2 и бобины 1 последн поворачиваетс на один шаг против часовой стрелки. При этом расчетна требуема сила трени создаетс под действием массы консоли 3, а при необходимости она дополнительно регулируетс нат жением упругой пружины 11. Одновременно упруга пластина 5 прижимает ленту 15 к поверхности наматываемого рулона 2 на бобину 1 и центрирует ее отогнутыми вверх бортами 13 и 14 симметрично бобины 1. Этим предотвращаетс расслабление витков ленты 15 на бобине 1 во врем намотки и во врем отрыва ее от рулона 2 дл сн ти . 2 ил.The invention relates to communication technology. The purpose of the invention is to increase reliability. In the mechanism, the end of the control tape 15 is wound on a reel 1 with a printed side against its surface. Then the bobbin 1 is installed in the grooves 9 of the console 3, the grooves 9 are closed with retainers 12 and lowered onto roll 2. During operation of the telegraph apparatus, after each "Line feed" signal, its tape drive mechanism 7 takes the tape 15 one step and the roll 2 turns clockwise. At the same time, under the influence of the friction force between the surfaces of the roll 2 and the reel 1, the latter is turned one step counterclockwise. In this case, the calculated required friction force is created under the action of the mass of the console 3, and if necessary, it is additionally adjusted by the tension of the elastic spring 11. At the same time, the elastic plate 5 presses the tape 15 to the surface of the windable roll 2 on the reel 1 and centers it bent upwards and 13 and 14 symmetrically Bobbins 1. This prevents the coils of the tape 15 from relaxing on the bobbin 1 during winding and during its detachment from the roll 2 for removal. 2 Il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874166678A SU1480142A1 (en) | 1987-12-24 | 1987-12-24 | Mechanism for rewinding telegraph tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874166678A SU1480142A1 (en) | 1987-12-24 | 1987-12-24 | Mechanism for rewinding telegraph tape |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1480142A1 true SU1480142A1 (en) | 1989-05-15 |
Family
ID=21274916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874166678A SU1480142A1 (en) | 1987-12-24 | 1987-12-24 | Mechanism for rewinding telegraph tape |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1480142A1 (en) |
-
1987
- 1987-12-24 SU SU874166678A patent/SU1480142A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР К-0 336830, кл. К 04 L 13/06, 1973. Авторское свидетельство СССР ft- 1181160, кл. Н 04 L 13/06, 1980. * |
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