JPS57109690A - Type breakage detection system for printing device - Google Patents

Type breakage detection system for printing device

Info

Publication number
JPS57109690A
JPS57109690A JP55186894A JP18689480A JPS57109690A JP S57109690 A JPS57109690 A JP S57109690A JP 55186894 A JP55186894 A JP 55186894A JP 18689480 A JP18689480 A JP 18689480A JP S57109690 A JPS57109690 A JP S57109690A
Authority
JP
Japan
Prior art keywords
conductive pattern
detection system
type
breakage detection
printing device
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.)
Pending
Application number
JP55186894A
Other languages
Japanese (ja)
Inventor
Tadayoshi Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55186894A priority Critical patent/JPS57109690A/en
Publication of JPS57109690A publication Critical patent/JPS57109690A/en
Pending legal-status Critical Current

Links

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: To obtain a type breakage detection system capable of preventing the omission printing by a construction wherein a conductive pattern is connected in sequence through the connecting portions of type supports and failure of the pattern is detected to stop operation of the system.
CONSTITUTION: Individual types 17 are connected with one another with a conductive pattern 19 inside of a type wheel 15, and the terminals of the conductive pattern 19 are connected to ring-like terminals 20, 21, respectively. Contacts 22, 23 formed of resilient conductive materials are provided in a printing head 14, so that a signal is taken out of the conductive pattern 19 to the outside of the printing head 14. The conductive pattern 19 is burried in the type wheel 15 or bonded thereto with an adhesive.
COPYRIGHT: (C)1982,JPO&Japio
JP55186894A 1980-12-26 1980-12-26 Type breakage detection system for printing device Pending JPS57109690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55186894A JPS57109690A (en) 1980-12-26 1980-12-26 Type breakage detection system for printing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55186894A JPS57109690A (en) 1980-12-26 1980-12-26 Type breakage detection system for printing device

Publications (1)

Publication Number Publication Date
JPS57109690A true JPS57109690A (en) 1982-07-08

Family

ID=16196539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55186894A Pending JPS57109690A (en) 1980-12-26 1980-12-26 Type breakage detection system for printing device

Country Status (1)

Country Link
JP (1) JPS57109690A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823506B2 (en) * 2005-12-27 2010-11-02 Goss International Montataire Sa Printing unit having different extents of movement of the blanket cylinders in order to reach a throw-off configuration and corresponding printing press
US7841275B2 (en) * 2005-12-27 2010-11-30 Goss International Montataire Sa Printing unit having an idle throw-off configuration and a blanket changing throw-off configuration and corresponding printing press
US7845275B2 (en) * 2005-12-27 2010-12-07 Goss International Montataire Sa Printing unit having a throw-off configuration which allows the risks of damage to the cylinders caused by winding the web of paper to be limited and corresponding printing press
US7918161B2 (en) * 2005-12-27 2011-04-05 Goss International Montataire Sa Printing unit having a tubular blanket-changing throw-off configuration allowing the passage of a web of paper and corresponding printing press

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823506B2 (en) * 2005-12-27 2010-11-02 Goss International Montataire Sa Printing unit having different extents of movement of the blanket cylinders in order to reach a throw-off configuration and corresponding printing press
US7841275B2 (en) * 2005-12-27 2010-11-30 Goss International Montataire Sa Printing unit having an idle throw-off configuration and a blanket changing throw-off configuration and corresponding printing press
US7845275B2 (en) * 2005-12-27 2010-12-07 Goss International Montataire Sa Printing unit having a throw-off configuration which allows the risks of damage to the cylinders caused by winding the web of paper to be limited and corresponding printing press
US7918161B2 (en) * 2005-12-27 2011-04-05 Goss International Montataire Sa Printing unit having a tubular blanket-changing throw-off configuration allowing the passage of a web of paper and corresponding printing press
US8424454B2 (en) 2005-12-27 2013-04-23 Goss International Montataire Sa Printing unit having a tubular blanket-changing throw-off configuration allowing the passage of a web of paper and corresponding printing press

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