CH337957A - Electronic device - Google Patents

Electronic device

Info

Publication number
CH337957A
CH337957A CH337957DA CH337957A CH 337957 A CH337957 A CH 337957A CH 337957D A CH337957D A CH 337957DA CH 337957 A CH337957 A CH 337957A
Authority
CH
Switzerland
Prior art keywords
electronic device
electronic
Prior art date
Application number
Other languages
French (fr)
Inventor
Ashby Burton Joseph
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH337957A publication Critical patent/CH337957A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cold Cathode And The Manufacture (AREA)
CH337957D 1955-09-01 1956-09-01 Electronic device CH337957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532043A US2960659A (en) 1955-09-01 1955-09-01 Semiconductive electron source

Publications (1)

Publication Number Publication Date
CH337957A true CH337957A (en) 1959-04-30

Family

ID=24120153

Family Applications (1)

Application Number Title Priority Date Filing Date
CH337957D CH337957A (en) 1955-09-01 1956-09-01 Electronic device

Country Status (7)

Country Link
US (1) US2960659A (en)
BE (1) BE549199A (en)
CH (1) CH337957A (en)
DE (1) DE1037026B (en)
FR (1) FR1154041A (en)
GB (1) GB830086A (en)
NL (1) NL107624C (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853352A (en) * 1957-12-16 1960-11-02 Vickers Electrical Co Ltd Improvements relating to electron emitters
FR1204367A (en) * 1958-03-24 1960-01-26 Csf Semiconductor cold thermoelectronic cathode
US3105166A (en) * 1959-01-15 1963-09-24 Westinghouse Electric Corp Electron tube with a cold emissive cathode
US3036234A (en) * 1959-09-28 1962-05-22 Bell Telephone Labor Inc Electron discharge devices employing secondary electron emission
US3119947A (en) * 1961-02-20 1964-01-28 Clevite Corp Semiconductive electron emissive device
US3242374A (en) * 1961-04-21 1966-03-22 Tung Sol Electric Inc Cold cathode with nickel base, calcium oxide interface and magnesium oxide layer
US3184636A (en) * 1961-06-15 1965-05-18 Sylvania Electric Prod Cold cathode
US3275844A (en) * 1962-11-16 1966-09-27 Burroughs Corp Active thin film quantum mechanical tunneling apparatus
FR1359344A (en) * 1963-03-15 1964-04-24 Csf Dielectric layer cold cathode improvements
US3277313A (en) * 1963-07-05 1966-10-04 Burroughs Corp Solid state quantum mechanical tunneling apparatus
US3330991A (en) * 1963-07-12 1967-07-11 Raytheon Co Non-thermionic electron emission devices
US3364367A (en) * 1963-12-12 1968-01-16 Westinghouse Electric Corp Solid state electron multiplier including reverse-biased, dissimilar semiconductor layers
US3349297A (en) * 1964-06-23 1967-10-24 Bell Telephone Labor Inc Surface barrier semiconductor translating device
US3521073A (en) * 1965-11-26 1970-07-21 Gen Dynamics Corp Light emitting semiconductor diode using the field emission effect
US3581151A (en) * 1968-09-16 1971-05-25 Bell Telephone Labor Inc Cold cathode structure comprising semiconductor whisker elements
US3699404A (en) * 1971-02-24 1972-10-17 Rca Corp Negative effective electron affinity emitters with drift fields using deep acceptor doping
US3882355A (en) * 1972-12-29 1975-05-06 Ibm Flat screen display device using controlled cold cathodes
US3872489A (en) * 1973-02-22 1975-03-18 Gte Laboratories Inc Electron emission from a cold cathode
NL184549C (en) * 1978-01-27 1989-08-16 Philips Nv SEMICONDUCTOR DEVICE FOR GENERATING AN ELECTRON POWER AND DISPLAY DEVICE EQUIPPED WITH SUCH A SEMICONDUCTOR DEVICE.
US4683399A (en) * 1981-06-29 1987-07-28 Rockwell International Corporation Silicon vacuum electron devices
NL8104893A (en) * 1981-10-29 1983-05-16 Philips Nv CATHODE JET TUBE AND SEMICONDUCTOR DEVICE FOR USE IN SUCH A CATHODE JET TUBE.
GB2109159B (en) * 1981-11-06 1985-05-30 Philips Electronic Associated Semiconductor electron source for display tubes and other equipment
GB2109160B (en) * 1981-11-06 1985-05-30 Philips Electronic Associated Semiconductor electron source for display tubes and other equipment
NL8200875A (en) * 1982-03-04 1983-10-03 Philips Nv DEVICE FOR RECORDING OR PLAYING IMAGES AND SEMICONDUCTOR DEVICE FOR USE IN SUCH A DEVICE.
US4513308A (en) * 1982-09-23 1985-04-23 The United States Of America As Represented By The Secretary Of The Navy p-n Junction controlled field emitter array cathode
NL8500413A (en) * 1985-02-14 1986-09-01 Philips Nv ELECTRON BUNDLE DEVICE WITH A SEMICONDUCTOR ELECTRON EMITTER.
FR2634060B1 (en) * 1988-07-05 1996-02-09 Thomson Csf ELECTRON SOURCE STRUCTURE AND APPLICATION TO ELECTROMAGNETIC WAVE EMISSION TUBES
US5359257A (en) * 1990-12-03 1994-10-25 Bunch Kyle J Ballistic electron, solid state cathode
US5410158A (en) * 1993-01-22 1995-04-25 Motorola, Inc. Bipolar transistor apparatus with iso-terminals
EP0959485A1 (en) * 1998-05-18 1999-11-24 Barco N.V. Cold cathode electron-emitting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735049A (en) * 1956-02-14 De forest

Also Published As

Publication number Publication date
GB830086A (en) 1960-03-09
FR1154041A (en) 1958-04-01
NL107624C (en)
BE549199A (en)
US2960659A (en) 1960-11-15
DE1037026B (en) 1958-08-21

Similar Documents

Publication Publication Date Title
CH337957A (en) Electronic device
CH364530A (en) Inductive device
FR1154322A (en) Semiconductor device
FR1155032A (en) Wiring device
FR1120304A (en) Semiconductor device
CH344488A (en) Electronic emission device
FR1167897A (en) Electronic discharge device
FR1120431A (en) Semiconductor device
FR1165079A (en) Electronic calculator device
FR1163001A (en) Semiconductor electronic amplifier device
FR1143916A (en) Electronic concentration device
FR1160893A (en) Electronic selection device
FR1202809A (en) Electronic switch device
FR1146802A (en) Ferro-electric device
FR1182226A (en) Conveyor device
FR1111255A (en) Overcapping device
FR1148093A (en) Loading device
FR1153734A (en) Weighing device
FR1098304A (en) Advanced electromagnetic device
FR1089078A (en) Dosing-pouring device
FR1154236A (en) Distillation device
FR1137597A (en) Electronic selection device
FR1184528A (en) Electronic recorder
CH335416A (en) Polarized electromagnetic device
FR1076965A (en) Electronic device