ITTO940072V0 - PORTABLE ELECTRONIC CALCULATOR. - Google Patents

PORTABLE ELECTRONIC CALCULATOR.

Info

Publication number
ITTO940072V0
ITTO940072V0 ITTO940072U ITTO940072V0 IT TO940072 V0 ITTO940072 V0 IT TO940072V0 IT TO940072 U ITTO940072 U IT TO940072U IT TO940072 V0 ITTO940072 V0 IT TO940072V0
Authority
IT
Italy
Prior art keywords
portable electronic
electronic calculator
calculator
portable
electronic
Prior art date
Application number
Other languages
Italian (it)
Inventor
Giacomo Villetto
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT94TO000072 priority Critical patent/IT232372Y1/en
Publication of ITTO940072V0 publication Critical patent/ITTO940072V0/en
Priority to PCT/IT1995/000054 priority patent/WO1995028670A1/en
Priority to AU23185/95A priority patent/AU2318595A/en
Publication of ITTO940072U1 publication Critical patent/ITTO940072U1/en
Application granted granted Critical
Publication of IT232372Y1 publication Critical patent/IT232372Y1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Position Input By Displaying (AREA)
IT94TO000072 1994-04-14 1994-04-14 PORTABLE ELECTRONIC CALCULATOR. IT232372Y1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT94TO000072 IT232372Y1 (en) 1994-04-14 1994-04-14 PORTABLE ELECTRONIC CALCULATOR.
PCT/IT1995/000054 WO1995028670A1 (en) 1994-04-14 1995-04-11 Portable computer
AU23185/95A AU2318595A (en) 1994-04-14 1995-04-11 Portable computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000072 IT232372Y1 (en) 1994-04-14 1994-04-14 PORTABLE ELECTRONIC CALCULATOR.

Publications (3)

Publication Number Publication Date
ITTO940072V0 true ITTO940072V0 (en) 1994-04-14
ITTO940072U1 ITTO940072U1 (en) 1995-10-14
IT232372Y1 IT232372Y1 (en) 1999-12-17

Family

ID=11412123

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000072 IT232372Y1 (en) 1994-04-14 1994-04-14 PORTABLE ELECTRONIC CALCULATOR.

Country Status (3)

Country Link
AU (1) AU2318595A (en)
IT (1) IT232372Y1 (en)
WO (1) WO1995028670A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021638A (en) * 1987-08-27 1991-06-04 Lucas Duraltih Corporation Keyboard cover
KR0133549B1 (en) * 1990-12-18 1998-04-23 프랭크린 씨. 웨이스 Laptop computer with pomlest and keyboard and cursor
CA2108281A1 (en) * 1991-04-10 1992-10-11 William R. Hargreaves Ergonomic keyboard apparatus
JPH0619619A (en) * 1992-07-03 1994-01-28 Matsushita Electric Ind Co Ltd Mouse

Also Published As

Publication number Publication date
AU2318595A (en) 1995-11-10
IT232372Y1 (en) 1999-12-17
ITTO940072U1 (en) 1995-10-14
WO1995028670A1 (en) 1995-10-26

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Legal Events

Date Code Title Description
0001 Granted