JPS5579184A - Trigger system line printer - Google Patents

Trigger system line printer

Info

Publication number
JPS5579184A
JPS5579184A JP15341978A JP15341978A JPS5579184A JP S5579184 A JPS5579184 A JP S5579184A JP 15341978 A JP15341978 A JP 15341978A JP 15341978 A JP15341978 A JP 15341978A JP S5579184 A JPS5579184 A JP S5579184A
Authority
JP
Japan
Prior art keywords
printing
trigger
power shaft
triggers
pin
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
JP15341978A
Other languages
Japanese (ja)
Inventor
Takashi Yagi
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP15341978A priority Critical patent/JPS5579184A/en
Publication of JPS5579184A publication Critical patent/JPS5579184A/en
Pending legal-status Critical Current

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  • Impact Printers (AREA)

Abstract

PURPOSE: To accelerate printing speed, by mounting triggers in parallel to one printing hammer every two pieces, and by zigzag installing pawl portions in the same number as the triggers on an outer circumference of a power shaft in projecting shapes.
CONSTITUTION: When printing instructions are given, electricity is conducted to a drive magnet 11 in an electromagnetic mechanism A when printing 0, an armature 12 is sucked to the magnet, and a pin 13 is pushed down. One side trigger 7a overcomes the enerziging force of a comb-teeth-like flat spring 9 and is forced down through a trigger lever 14a by the fall of the pin 13, and the connecting stage portion 8 is located within a track of one side pawl portion 17a of a power shaft 16. When the one side pawl portion 17a of the power shaft 16 continually revolving is connected to the connecting stage portion 8 under this condition and the one side trigger 7a is sprung, a printing hammer 2 contacting with the trigger is beaten and collides with a type 0 of a printing drum through paper for printing 18, and 0 is printed.
COPYRIGHT: (C)1980,JPO&Japio
JP15341978A 1978-12-12 1978-12-12 Trigger system line printer Pending JPS5579184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15341978A JPS5579184A (en) 1978-12-12 1978-12-12 Trigger system line printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15341978A JPS5579184A (en) 1978-12-12 1978-12-12 Trigger system line printer

Publications (1)

Publication Number Publication Date
JPS5579184A true JPS5579184A (en) 1980-06-14

Family

ID=15562081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15341978A Pending JPS5579184A (en) 1978-12-12 1978-12-12 Trigger system line printer

Country Status (1)

Country Link
JP (1) JPS5579184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484231A (en) * 1980-09-30 1984-11-20 Sony Corporation Printing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484231A (en) * 1980-09-30 1984-11-20 Sony Corporation Printing apparatus

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