JPS5684967A - Type wheel - Google Patents

Type wheel

Info

Publication number
JPS5684967A
JPS5684967A JP16252779A JP16252779A JPS5684967A JP S5684967 A JPS5684967 A JP S5684967A JP 16252779 A JP16252779 A JP 16252779A JP 16252779 A JP16252779 A JP 16252779A JP S5684967 A JPS5684967 A JP S5684967A
Authority
JP
Japan
Prior art keywords
type
arm
arms
types
wheel
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
JP16252779A
Other languages
Japanese (ja)
Other versions
JPS5934504B2 (en
Inventor
Masayoshi Otsuka
Haruzo Igarashi
Hiroshi Yamakawa
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 JP16252779A priority Critical patent/JPS5934504B2/en
Priority to DE8080304462T priority patent/DE3070562D1/en
Priority to EP19800304462 priority patent/EP0031217B1/en
Publication of JPS5684967A publication Critical patent/JPS5684967A/en
Publication of JPS5934504B2 publication Critical patent/JPS5934504B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To miniaturize a daisy type type-wheel, by efficiently arranging types on a wheel.
CONSTITUTION: A center plate 22 is formed such that two elements 22a and 22a', whose diameters are different from each other, are assembled for adhesion in a condition to be superposed in order of diameter from smaller to larger from a platen (5) side. A plurality of arms 2 and 2' are located at the elements 22a and 22a', respectively at equal intervals. Each one of types 3 and 3' is placed at the end of the arm 2 or 2' so that a printing surface thereof points toward the side of the element having a smaller diameter. A distance l1 between a type and a fulcrum 2a of the arm 2 is equivalent to a distance l2 between a type and a fulcrum 2a' of the arm 2', and a type 3' is positioned in a space between the arms of types 3, 3. Thus, a bending angle of the arm is constant to all of the arms at printing.
COPYRIGHT: (C)1981,JPO&Japio
JP16252779A 1979-12-14 1979-12-14 type wheel Expired JPS5934504B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16252779A JPS5934504B2 (en) 1979-12-14 1979-12-14 type wheel
DE8080304462T DE3070562D1 (en) 1979-12-14 1980-12-11 A printing wheel for a serial printer
EP19800304462 EP0031217B1 (en) 1979-12-14 1980-12-11 A printing wheel for a serial printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16252779A JPS5934504B2 (en) 1979-12-14 1979-12-14 type wheel

Publications (2)

Publication Number Publication Date
JPS5684967A true JPS5684967A (en) 1981-07-10
JPS5934504B2 JPS5934504B2 (en) 1984-08-23

Family

ID=15756302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16252779A Expired JPS5934504B2 (en) 1979-12-14 1979-12-14 type wheel

Country Status (1)

Country Link
JP (1) JPS5934504B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518754A1 (en) 1985-05-24 1986-11-27 TA Triumph-Adler AG, 8500 Nürnberg Type body for typewriters or similar machines
US4722621A (en) * 1985-10-30 1988-02-02 Johnson Reynold B Keyboard assembly and recording apparatus
US4856921A (en) * 1983-06-28 1989-08-15 Alps Electric Co., Ltd. Rotary wheel printer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164204U (en) * 1984-10-04 1986-05-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856921A (en) * 1983-06-28 1989-08-15 Alps Electric Co., Ltd. Rotary wheel printer
DE3518754A1 (en) 1985-05-24 1986-11-27 TA Triumph-Adler AG, 8500 Nürnberg Type body for typewriters or similar machines
US4722621A (en) * 1985-10-30 1988-02-02 Johnson Reynold B Keyboard assembly and recording apparatus

Also Published As

Publication number Publication date
JPS5934504B2 (en) 1984-08-23

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