IT1248005B - Tasteria per macchina da scrivere o simile - Google Patents

Tasteria per macchina da scrivere o simile

Info

Publication number
IT1248005B
IT1248005B ITMI911568A ITMI911568A IT1248005B IT 1248005 B IT1248005 B IT 1248005B IT MI911568 A ITMI911568 A IT MI911568A IT MI911568 A ITMI911568 A IT MI911568A IT 1248005 B IT1248005 B IT 1248005B
Authority
IT
Italy
Prior art keywords
supported
bracket
key
supports
keyboard
Prior art date
Application number
ITMI911568A
Other languages
English (en)
Italian (it)
Inventor
Gunter Buttner
Original Assignee
Triumph Adler Ag
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 Triumph Adler Ag filed Critical Triumph Adler Ag
Publication of ITMI911568A0 publication Critical patent/ITMI911568A0/it
Publication of ITMI911568A1 publication Critical patent/ITMI911568A1/it
Application granted granted Critical
Publication of IT1248005B publication Critical patent/IT1248005B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/10—Sound-deadening devices embodied in machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/14—Construction of key levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/16—Mounting or connecting key buttons on or to key levers

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
ITMI911568A 1990-07-19 1991-06-07 Tasteria per macchina da scrivere o simile IT1248005B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022917A DE4022917A1 (de) 1990-07-19 1990-07-19 Tastatur fuer eine schreibmaschine o. dgl.

Publications (3)

Publication Number Publication Date
ITMI911568A0 ITMI911568A0 (it) 1991-06-07
ITMI911568A1 ITMI911568A1 (it) 1992-12-07
IT1248005B true IT1248005B (it) 1995-01-05

Family

ID=6410562

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911568A IT1248005B (it) 1990-07-19 1991-06-07 Tasteria per macchina da scrivere o simile

Country Status (7)

Country Link
US (1) US5350244A (enExample)
JP (1) JPH05341894A (enExample)
DE (1) DE4022917A1 (enExample)
FR (1) FR2664854A1 (enExample)
GB (1) GB2246100A (enExample)
IT (1) IT1248005B (enExample)
SE (1) SE9102143L (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552956A (en) * 1994-08-12 1996-09-03 Honeywell Inc. Electrical equipment housing with a movable door covering a keypad and having a pushbutton for operating a key when the keypad is covered by the door
US5669723A (en) * 1996-03-26 1997-09-23 Behavior Technical Computer Corp. Key assembly for computer keyboard
JP3968873B2 (ja) * 1998-06-18 2007-08-29 松下電器産業株式会社 押釦スイッチおよびこれを用いた入力装置
US6443644B1 (en) * 2000-03-17 2002-09-03 Minebea Co., Ltd. Spill resistant keyboard
TW465793U (en) * 2000-11-28 2001-11-21 Silitek Corp Improved structure of key cap with a balance rod
TW490051U (en) * 2001-03-22 2002-06-01 Kye Systems Corp Floating-axis type keystroke mechanism for an input apparatus
TWM323076U (en) * 2007-06-20 2007-12-01 Darfon Electronics Corp Key structure
US9324515B2 (en) 2012-08-06 2016-04-26 Synaptics Incorporated Touchsurface assembly utilizing magnetically enabled hinge
DE102018100609B3 (de) 2018-01-12 2019-06-19 Preh Gmbh Taster mit verbessertem Führungsbügel
CN112133582A (zh) * 2020-10-13 2020-12-25 肖健鹏 一种静音降噪效果好的键盘用平衡杆

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623565A (en) * 1969-08-04 1971-11-30 Action Age Inc Recreational vehicle
US3720801A (en) * 1972-02-03 1973-03-13 Alps Electric Co Ltd Space key
US4010838A (en) * 1975-01-17 1977-03-08 Burroughs Corporation Spacer bar mechanism
JPS609653B2 (ja) * 1977-07-05 1985-03-12 太陽誘電株式会社 複合電気部品の製造方法
US4468145A (en) * 1982-03-18 1984-08-28 Oak Industries, Inc. Keyboard space bar stabilizer
US4384796A (en) * 1982-03-18 1983-05-24 Oak Industries Inc. Keyboard space bar stabilizer
US4412754A (en) * 1982-09-23 1983-11-01 Becton Dickinson And Company Space bar for low profile keyboards
JPS6028974U (ja) * 1983-08-03 1985-02-27 大同特殊鋼株式会社 溶接ワイヤ送給管
GB2154947A (en) * 1984-01-12 1985-09-18 Sinclair Res Ltd Key mechanism for a keyboard
DE8501144U1 (de) * 1985-01-18 1985-04-25 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Parallelfuehrung fuer eine taste mit einem groesseren rechteckigen, quadratischen oder l-foermigen tastenknopf
US4771146A (en) * 1985-08-19 1988-09-13 Alps Electric Co., Ltd. Keyboard key top mounting structure
FR2606930B1 (fr) * 1986-11-14 1989-02-03 Radiotechnique Compelec Clavier avec une barre d'espacement a palonnier
ES2032507T3 (es) * 1987-08-24 1993-02-16 Siemens Nixdorf Informationssysteme Ag Tecla.
US5044785A (en) * 1990-06-18 1991-09-03 Eaton Corporation Bearing isolator
US5044784A (en) * 1990-07-31 1991-09-03 Eaton Corporation Bearing isolator

Also Published As

Publication number Publication date
DE4022917A1 (de) 1992-01-23
US5350244A (en) 1994-09-27
FR2664854A1 (fr) 1992-01-24
GB2246100A (en) 1992-01-22
SE9102143L (sv) 1992-01-20
GB9112816D0 (en) 1991-07-31
JPH05341894A (ja) 1993-12-24
ITMI911568A0 (it) 1991-06-07
ITMI911568A1 (it) 1992-12-07
SE9102143D0 (sv) 1991-07-08
DE4022917C2 (enExample) 1992-05-21

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Legal Events

Date Code Title Description
0001 Granted