FR2476872B1 - Calculatrice electronique portative comportant un instrument d'ecriture - Google Patents

Calculatrice electronique portative comportant un instrument d'ecriture

Info

Publication number
FR2476872B1
FR2476872B1 FR8103820A FR8103820A FR2476872B1 FR 2476872 B1 FR2476872 B1 FR 2476872B1 FR 8103820 A FR8103820 A FR 8103820A FR 8103820 A FR8103820 A FR 8103820A FR 2476872 B1 FR2476872 B1 FR 2476872B1
Authority
FR
France
Prior art keywords
portable electronic
writing instrument
electronic calculator
calculator
writing
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.)
Expired
Application number
FR8103820A
Other languages
English (en)
Other versions
FR2476872A1 (fr
Inventor
Shin Ojima
Kazutaka Watanabe
Hiroshi Iwasaki
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.)
Hosiden Electronics Co Ltd
Original Assignee
Hosiden Electronics 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 Hosiden Electronics Co Ltd filed Critical Hosiden Electronics Co Ltd
Publication of FR2476872A1 publication Critical patent/FR2476872A1/fr
Application granted granted Critical
Publication of FR2476872B1 publication Critical patent/FR2476872B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0208—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators for combination with other devices having a different main function, e.g. watches, pens

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
FR8103820A 1980-02-27 1981-02-26 Calculatrice electronique portative comportant un instrument d'ecriture Expired FR2476872B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980024761U JPS6028990Y2 (ja) 1980-02-27 1980-02-27 筆記具付卓上電子計算機

Publications (2)

Publication Number Publication Date
FR2476872A1 FR2476872A1 (fr) 1981-08-28
FR2476872B1 true FR2476872B1 (fr) 1988-05-27

Family

ID=12147126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103820A Expired FR2476872B1 (fr) 1980-02-27 1981-02-26 Calculatrice electronique portative comportant un instrument d'ecriture

Country Status (4)

Country Link
US (1) US4404643A (fr)
JP (1) JPS6028990Y2 (fr)
DE (1) DE3107615C2 (fr)
FR (1) FR2476872B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103163A (ja) * 1982-12-03 1984-06-14 Casio Comput Co Ltd シ−ト状小型電子機器
US4768648A (en) * 1985-09-13 1988-09-06 Glass Larry C Calculator money clip
JP2548331Y2 (ja) * 1986-06-30 1997-09-17 東洋システム開発研究所株式会社 入力装置
US4815880A (en) * 1986-10-25 1989-03-28 Zebra Co., Ltd. Card type writing instrument
JPH0517710Y2 (fr) * 1987-01-10 1993-05-12
US4861970A (en) * 1989-01-17 1989-08-29 Hwang Kuo H Multipurpose calculator
DE9017004U1 (fr) * 1990-12-17 1991-04-04 Reisberger, Peter, 8939 Bad Woerishofen, De
US5093760A (en) * 1991-01-11 1992-03-03 Bedol Mark A Calculator having a thin resilient clip disposed about the outer periphery
DE4143297A1 (de) * 1991-12-17 1993-06-24 Peter Reisberger Multifunktionsschreibgeraet
KR100535914B1 (ko) * 2003-07-24 2005-12-09 우기원 엘리베이터용 조작 패널의 제조방법
US7236994B2 (en) * 2003-10-10 2007-06-26 Sun Most, Llc Electronic calculating hand held implement
TWI312959B (en) * 2006-01-25 2009-08-01 Asustek Comp Inc Stylus pen
US20080063282A1 (en) * 2006-09-11 2008-03-13 Pen Technologies, Llc Writing instrument that calculates grade
US7760195B2 (en) * 2006-09-11 2010-07-20 Edison Nation, Llc Writing instrument that calculates grade
US20080063284A1 (en) * 2006-09-11 2008-03-13 Pen Technologies, Llc Writing instrument that calculates grade
US20080063283A1 (en) * 2006-09-11 2008-03-13 Pen Technologies, Llc Writing instrument that calculates grade
TWM311903U (en) * 2006-11-10 2007-05-11 Innolux Display Corp Flat display device
US20120029907A1 (en) * 2010-07-27 2012-02-02 Angela Loggins myMedicalpen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115219A (en) * 1933-02-27 1938-04-26 Changette Inc Receptacle
GB457855A (en) * 1935-06-04 1936-12-04 Robert Barlow Improvements in or relating to boxes or receptacles for powder or other materials
CH273977A (de) * 1949-07-01 1951-03-15 Sarastro Ind Adolf Kinzinger Schreibgerät.
US3622720A (en) * 1970-08-19 1971-11-23 Scm Corp Calculator keyboard cover interlock with a display cover and switch
US4007364A (en) * 1974-05-02 1977-02-08 Hoshidenki-Seizo Kabushiki Kaisha Writing instrument with calculator
JPS5168726A (fr) * 1974-12-12 1976-06-14 Hosiden Electronics Co
DE2542831A1 (de) * 1975-09-25 1977-04-07 Siemens Ag Zaehlstift
US4128889A (en) * 1976-06-28 1978-12-05 Hoshidenki-Seizo Kabushiki Kaisha Pen type electronic digital calculator

Also Published As

Publication number Publication date
DE3107615C2 (de) 1984-06-28
FR2476872A1 (fr) 1981-08-28
JPS6028990Y2 (ja) 1985-09-03
JPS56127545U (fr) 1981-09-28
DE3107615A1 (de) 1982-01-07
US4404643A (en) 1983-09-13

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse