GB1088603A - Ink ribbon feed reversing device - Google Patents
Ink ribbon feed reversing deviceInfo
- Publication number
- GB1088603A GB1088603A GB2556565A GB2556565A GB1088603A GB 1088603 A GB1088603 A GB 1088603A GB 2556565 A GB2556565 A GB 2556565A GB 2556565 A GB2556565 A GB 2556565A GB 1088603 A GB1088603 A GB 1088603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribbon
- motor
- ink
- spool
- driving gear
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
- B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
- B41J33/44—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically
- B41J33/51—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means
- B41J33/516—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means using a reversing-feeler responsive to the tension of the ribbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
- B41J33/16—Ribbon-feed devices or mechanisms with drive applied to spool or spool spindle
- B41J33/22—Ribbon-feed devices or mechanisms with drive applied to spool or spool spindle by gears or pulleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
- B41J33/34—Ribbon-feed devices or mechanisms driven by motors independently of the machine as a whole
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
1,088,603. Ink-ribbon mechanism. EXCHANGE TELEGRAPH CO. Ltd. July 1, 1966 [June 16, 1965], No. 25565/65. Heading B6F. Automatic ribbon reversal.-The ends of an ink-ribbon are secured to two spools X, Y and when one spool is completely unwound the resistance to the driving gear E, mounted on an arm L for engaging either gears A or B on the spool shafts, causes a synchronous motor to stall and a spring coupling to set the motor driving in the reverse direction. When the motor starts to drive in the other direction the driving gear E is forced to disengage from the previously driven gear to the other. The spring coupling (P), Fig. 2, firstly allows the motor to attain its synchronous speed against a reduced load and secondly it winds up as the ribbon tightens and, when the motor stalls, it provides a starting torque for the reverse drive. Brakes.-An adjustable collar (M) and helical spring maintains tension on the ribbon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2556565A GB1088603A (en) | 1965-06-16 | 1965-06-16 | Ink ribbon feed reversing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2556565A GB1088603A (en) | 1965-06-16 | 1965-06-16 | Ink ribbon feed reversing device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1088603A true GB1088603A (en) | 1967-10-25 |
Family
ID=10229752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2556565A Expired GB1088603A (en) | 1965-06-16 | 1965-06-16 | Ink ribbon feed reversing device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1088603A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670981A (en) * | 1970-02-17 | 1972-06-20 | Datadyne Corp | Self-reversing ribbon drive |
JPS49128307U (en) * | 1973-03-01 | 1974-11-02 | ||
JPS5137717A (en) * | 1974-09-25 | 1976-03-30 | Oki Electric Ind Co Ltd | RIBONOKURIKIKO |
JPS52102208U (en) * | 1976-01-28 | 1977-08-03 | ||
JPS53714A (en) * | 1976-06-23 | 1978-01-06 | Suwa Seikosha Kk | Device for reversing ink ribbon |
JPS536120A (en) * | 1976-07-07 | 1978-01-20 | Citizen Watch Co Ltd | Device for reciprocatingly driving ink ribbon |
GB2460679A (en) * | 2008-06-05 | 2009-12-09 | Johnson Electric Sa | Worm gear actuator having an electric circuit to sense motor stall |
-
1965
- 1965-06-16 GB GB2556565A patent/GB1088603A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670981A (en) * | 1970-02-17 | 1972-06-20 | Datadyne Corp | Self-reversing ribbon drive |
JPS49128307U (en) * | 1973-03-01 | 1974-11-02 | ||
JPS5343208Y2 (en) * | 1973-03-01 | 1978-10-18 | ||
JPS5137717A (en) * | 1974-09-25 | 1976-03-30 | Oki Electric Ind Co Ltd | RIBONOKURIKIKO |
JPS5433174B2 (en) * | 1974-09-25 | 1979-10-18 | ||
JPS52102208U (en) * | 1976-01-28 | 1977-08-03 | ||
JPS53714A (en) * | 1976-06-23 | 1978-01-06 | Suwa Seikosha Kk | Device for reversing ink ribbon |
US4182576A (en) * | 1976-06-23 | 1980-01-08 | Kabushiki Kaisha Suwa Seikosha | Ink-ribbon reversing device |
JPS5937231B2 (en) * | 1976-06-23 | 1984-09-08 | エプソン株式会社 | Ink ribbon reversing device |
JPS536120A (en) * | 1976-07-07 | 1978-01-20 | Citizen Watch Co Ltd | Device for reciprocatingly driving ink ribbon |
GB2460679A (en) * | 2008-06-05 | 2009-12-09 | Johnson Electric Sa | Worm gear actuator having an electric circuit to sense motor stall |
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