JPS5027329B1 - - Google Patents

Info

Publication number
JPS5027329B1
JPS5027329B1 JP44081250A JP8125069A JPS5027329B1 JP S5027329 B1 JPS5027329 B1 JP S5027329B1 JP 44081250 A JP44081250 A JP 44081250A JP 8125069 A JP8125069 A JP 8125069A JP S5027329 B1 JPS5027329 B1 JP S5027329B1
Authority
JP
Japan
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.)
Pending
Application number
JP44081250A
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 filed Critical
Publication of JPS5027329B1 publication Critical patent/JPS5027329B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
    • H03K17/969—Switches controlled by moving an element forming part of the switch using opto-electronic devices having a plurality of control members, e.g. keyboard

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Electronic Switches (AREA)
JP44081250A 1969-01-14 1969-10-13 Pending JPS5027329B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79111869A 1969-01-14 1969-01-14

Publications (1)

Publication Number Publication Date
JPS5027329B1 true JPS5027329B1 (ja) 1975-09-06

Family

ID=25152749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44081250A Pending JPS5027329B1 (ja) 1969-01-14 1969-10-13

Country Status (4)

Country Link
US (1) US3609713A (ja)
JP (1) JPS5027329B1 (ja)
DE (1) DE1951335A1 (ja)
GB (1) GB1229135A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108971A (en) * 1980-02-01 1981-08-28 Advantest Corp Resistance measuring method and device using said measuring method

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750114A (en) * 1972-03-10 1973-07-31 Gte Automatic Electric Lab Inc Charge coupled electronic line scanner
US3836907A (en) * 1973-03-21 1974-09-17 Forbro Design Corp Digital to analog converter
US3860754A (en) * 1973-05-07 1975-01-14 Univ Illinois Light beam position encoder apparatus
US3899778A (en) * 1974-01-04 1975-08-12 Ncr Co Means employing a multiple lens array for reading from a high density optical memory storage
DE2612162A1 (de) * 1976-03-23 1977-10-06 Lothar Sachsse Digital-tastatur nebst optischem uebertrager
DE2650308C3 (de) * 1976-11-02 1979-08-02 Olympia Werke Ag, 2940 Wilhelmshaven Tastatur
EP0004520A1 (fr) * 1978-03-24 1979-10-03 International Business Machines Corporation Clavier à matrice d'éléments diviseurs de faisceaux lumineux
US4206507A (en) * 1978-10-23 1980-06-03 Payling Reginald Q Field programmable read only memories
US4652741A (en) * 1984-11-08 1987-03-24 Spacelabs Inc. Radiant beam coordinate detector
US4672195A (en) * 1984-11-08 1987-06-09 Spacelabs, Inc. Radiant beam coordinate detector system
DE3525264A1 (de) * 1985-07-16 1987-01-22 Braun Melsungen Ag Tropfendetektor
US5036191A (en) * 1989-01-13 1991-07-30 Sharp Kabushiki Kaisha Key input apparatus with light-shielding plates and liquid crystal shutter
US5629635A (en) * 1995-09-26 1997-05-13 Ics Technologies, Inc. Address programming via LED pin
US6539137B1 (en) 2000-03-08 2003-03-25 Fujitsu Limited Thermo-electric signal coupler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377485A (en) * 1964-01-28 1968-04-09 Fujitsu Ltd Photomechanical code keyboard unit
JPS438974Y1 (ja) * 1967-10-26 1968-04-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377485A (en) * 1964-01-28 1968-04-09 Fujitsu Ltd Photomechanical code keyboard unit
JPS438974Y1 (ja) * 1967-10-26 1968-04-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108971A (en) * 1980-02-01 1981-08-28 Advantest Corp Resistance measuring method and device using said measuring method

Also Published As

Publication number Publication date
GB1229135A (ja) 1971-04-21
DE1951335A1 (de) 1970-09-10
US3609713A (en) 1971-09-28

Similar Documents

Publication Publication Date Title
AU2270770A (ja)
AU465413B2 (ja)
JPS5027329B1 (ja)
AU429630B2 (ja)
FR2032359A1 (ja)
AU450150B2 (ja)
CS149765B1 (ja)
AU2355770A (ja)
AU442375B2 (ja)
AU427401B2 (ja)
AU428129B2 (ja)
AU442538B2 (ja)
AU442357B2 (ja)
AU442554B2 (ja)
AT308690B (ja)
AU442322B2 (ja)
AU442285B2 (ja)
AU442463B2 (ja)
AU438128B2 (ja)
AU410358B2 (ja)
AU442535B2 (ja)
AU428131B2 (ja)
AU470661B1 (ja)
AU414607B2 (ja)
AU417208B2 (ja)