JPS5591686A - Hammer mechanism of printing apparatus - Google Patents

Hammer mechanism of printing apparatus

Info

Publication number
JPS5591686A
JPS5591686A JP16416078A JP16416078A JPS5591686A JP S5591686 A JPS5591686 A JP S5591686A JP 16416078 A JP16416078 A JP 16416078A JP 16416078 A JP16416078 A JP 16416078A JP S5591686 A JPS5591686 A JP S5591686A
Authority
JP
Japan
Prior art keywords
lever
plunger
hammer
slide
type ring
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.)
Granted
Application number
JP16416078A
Other languages
Japanese (ja)
Other versions
JPS5852511B2 (en
Inventor
Shuhei Takeuchi
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP16416078A priority Critical patent/JPS5852511B2/en
Publication of JPS5591686A publication Critical patent/JPS5591686A/en
Publication of JPS5852511B2 publication Critical patent/JPS5852511B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To reduce a printing noise as well as minimizing the uneven type at a printing apparatus by a mechanism wherein a hammer mechanism allows to slide in a diametral direction of a type ring.
CONSTITUTION: By energizing a plunger 12 from the stop condition of a print operation, a rod 12a is protruding to an arrow direction. This allows the pin 12b to turn a lever 14 to a clockwise direction. By turning the lever 14, since the point 14a compresses the inclined surface of a cam 16c of a slide hammer 16, the slide hammer 16 is pushed toward the type ring 18 to permit the recording paper to compress toward the type ring 18 to print. By releasing the energized plunger 12, the rod 12a is contracted by operation of the spring located within the plunger 12 to permit the lever 14 to turn in a counterclockwise direction as well as contracting the slide hammer 16 with a contracting spring 17 force in order to return to the stop position.
COPYRIGHT: (C)1980,JPO&Japio
JP16416078A 1978-12-30 1978-12-30 Printing device hammer mechanism Expired JPS5852511B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16416078A JPS5852511B2 (en) 1978-12-30 1978-12-30 Printing device hammer mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16416078A JPS5852511B2 (en) 1978-12-30 1978-12-30 Printing device hammer mechanism

Publications (2)

Publication Number Publication Date
JPS5591686A true JPS5591686A (en) 1980-07-11
JPS5852511B2 JPS5852511B2 (en) 1983-11-22

Family

ID=15787868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16416078A Expired JPS5852511B2 (en) 1978-12-30 1978-12-30 Printing device hammer mechanism

Country Status (1)

Country Link
JP (1) JPS5852511B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000320A1 (en) * 1983-07-05 1985-01-31 Burroughs Corporation Serial print wheel impact printer
US4828410A (en) * 1983-07-05 1989-05-09 The Standard Register Company Serial print wheel impact printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000320A1 (en) * 1983-07-05 1985-01-31 Burroughs Corporation Serial print wheel impact printer
US4828410A (en) * 1983-07-05 1989-05-09 The Standard Register Company Serial print wheel impact printer

Also Published As

Publication number Publication date
JPS5852511B2 (en) 1983-11-22

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