JPS5586782A - Printer - Google Patents

Printer

Info

Publication number
JPS5586782A
JPS5586782A JP16327078A JP16327078A JPS5586782A JP S5586782 A JPS5586782 A JP S5586782A JP 16327078 A JP16327078 A JP 16327078A JP 16327078 A JP16327078 A JP 16327078A JP S5586782 A JPS5586782 A JP S5586782A
Authority
JP
Japan
Prior art keywords
coil spring
printing
point
lever
angle
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
JP16327078A
Other languages
Japanese (ja)
Inventor
Atsushi Noda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP16327078A priority Critical patent/JPS5586782A/en
Publication of JPS5586782A publication Critical patent/JPS5586782A/en
Pending legal-status Critical Current

Links

Landscapes

  • Common Mechanisms (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE: To enable a smooth printing by providing such an arrangement as a pressing contact force of a recording head of a printer against a recording paper may be made directly by a resilient force of a coil spring connecting a rotatable lever with a carriage having the recording head.
CONSTITUTION: A hang shaft 10 is fixed to a leading end of a lever 9 which may be rotated by a spacified angle of θ around an axis 8. A coil spring 11 is arranged between the shaft 10 and the holding hole 12 made in a carriage 6. Thereby, the printing head 3 always presses against the recording paper 4 under a resilient force from the coil spring 11. When the printing head 3 is moved from the point P toward the direction of an arrow A, the hang shaft 10 is moved from the point S to the point T by an angle of θ. The movable angle θ and a length of the lever 9 are selected in such a way as a pressing contact force of the printing head 3 under a resilient force of the coil spring 11 is set in a range of tolerance, a burden or load other than a friction force required for the printing is decreased to make a smooth printing operation.
COPYRIGHT: (C)1980,JPO&Japio
JP16327078A 1978-12-23 1978-12-23 Printer Pending JPS5586782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16327078A JPS5586782A (en) 1978-12-23 1978-12-23 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16327078A JPS5586782A (en) 1978-12-23 1978-12-23 Printer

Publications (1)

Publication Number Publication Date
JPS5586782A true JPS5586782A (en) 1980-06-30

Family

ID=15770609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16327078A Pending JPS5586782A (en) 1978-12-23 1978-12-23 Printer

Country Status (1)

Country Link
JP (1) JPS5586782A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314598A2 (en) * 1987-10-28 1989-05-03 Lexmark International, Inc. Thermal printhead actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314598A2 (en) * 1987-10-28 1989-05-03 Lexmark International, Inc. Thermal printhead actuator

Similar Documents

Publication Publication Date Title
CA2034005A1 (en) Lever apparatus having a freely movable fulcrum and mechanical apparatus using the same
JPS5586782A (en) Printer
JPS5761580A (en) Printer
JPS5649286A (en) Printer
JPS61186467U (en)
CA1237108A (en) Pen recorder
JPS56109774A (en) Printer
JPS57152975A (en) Printer device
JPS55159986A (en) Printing device
JPS5678740A (en) Paper-feeding device
KR890013373A (en) Clutch cover assembly
JPS5667287A (en) Ink ribbon feeder
JPS55127676A (en) Manual scanner
JPS5656891A (en) Ink jet printer
JPS5518315A (en) Component fitting-in device
JPS5642655A (en) Recessed and protruded pattern thermo-transferring device
JPS57181885A (en) Paper pushing device in printer and the like
JPS6449676A (en) Thermal recorder
JPS56117367A (en) Magnetic head
EP0078631A3 (en) Ribbon cassette
SU856863A1 (en) Mosaic printing head
JPS5619761A (en) Sheet clamping device
JPS5791287A (en) Printer
JPS56140385A (en) Electrostatic printer
JPS5656A (en) Magnetic tape unit