CH465723A - Electric discharge tube for generating light symbols, in particular for reproducing numbers or letters - Google Patents

Electric discharge tube for generating light symbols, in particular for reproducing numbers or letters

Info

Publication number: CH465723A
Authority: CH; Switzerland
Prior art keywords: letters; discharge tube; electric discharge; generating light; light symbols
Prior art date: 1965-07-03

Application number

CH955966A

Other languages

German (de)

Inventor

Mari Frouws Simon

Kerr George

Maria Hendriks Adria Anthonius

Original Assignee

Philips Nv

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.)

1965-07-03

Filing date

1966-07-01

Publication date

1968-11-30

1966-07-01 Application filed by Philips Nv filed Critical Philips Nv

1968-11-30 Publication of CH465723A publication Critical patent/CH465723A/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters

CH955966A 1965-07-03 1966-07-01 Electric discharge tube for generating light symbols, in particular for reproducing numbers or letters CH465723A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6508596A NL6508596A (en)	1965-07-03	1965-07-03

Publications (1)

Publication Number	Publication Date
CH465723A true CH465723A (en)	1968-11-30

Family

ID=19793564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH955966A CH465723A (en)	1965-07-03	1966-07-01	Electric discharge tube for generating light symbols, in particular for reproducing numbers or letters

Country Status (9)

Country	Link
US (1)	US3418509A (en)
AT (1)	AT270822B (en)
BE (1)	BE683563A (en)
CH (1)	CH465723A (en)
DE (1)	DE1539495C3 (en)
ES (1)	ES328583A1 (en)
GB (1)	GB1135326A (en)
NL (1)	NL6508596A (en)
SE (1)	SE318655B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS478844Y1 (en) *	1967-09-30	1972-04-04
NL6716506A (en) *	1967-12-05	1969-06-09
US3806752A (en) *	1968-07-05	1974-04-23	Sperry Rand Corp	Planar raised cathode alpha-numeric gas discharge indicator
JPS4812668B1 (en) *	1969-12-13	1973-04-21
DE2107604B2 (en) *	1970-02-19	1978-11-02	Sony Corp., Tokio	Display tube
US3846662A (en) *	1970-06-22	1974-11-05	Gen Electric	Alpha-numberic display type electron discharge device
US3735181A (en) *	1970-06-29	1973-05-22	Nippon Electric Co	Segment type display tube for selectively displaying one or more of a plurality of alpha-numerical characters
US3775632A (en) *	1970-07-08	1973-11-27	Sanyo Electric Co	Concealed auxiliary cathode for figure illuminating discharge tube
US3652891A (en) *	1970-07-20	1972-03-28	Ncr Co	Plasma display panel having display and counter conductors on one plate
US3675066A (en) *	1970-09-04	1972-07-04	Sperry Rand Corp	Planar raised cathode alpha-numeric gas discharge indicator
JPS5427883Y1 (en) *	1970-09-11	1979-09-08
US3976907A (en) *	1970-09-11	1976-08-24	Sony Corporation	Gas discharge display tube with barrier means for prevention of ion scattering
JPS493301B1 (en) *	1970-09-11	1974-01-25
JPS5112234B1 (en) *	1970-10-15	1976-04-17
US3742598A (en) *	1971-02-02	1973-07-03	Hitachi Ltd	Method for fabricating a display device and the device fabricated thereby
US3703657A (en) *	1971-02-11	1972-11-21	Burroughs Corp	Variable pattern gaseous display panel having segmented cathode electrodes
JPS5234904B1 (en) *	1971-03-20	1977-09-06
US3743880A (en) *	1971-05-06	1973-07-03	Refac Technology Dev Corp	Dual filament readout lamp
JPS4855761U (en) *	1971-10-28	1973-07-17
US3868535A (en) *	1971-08-23	1975-02-25	Burroughs Corp	Multi-position character display panel
US3780326A (en) *	1971-08-25	1973-12-18	Wagner Electric Corp	Symbol display tube with auxiliary electrode
JPS571831B2 (en) *	1971-10-04	1982-01-13
US3903448A (en) *	1971-10-12	1975-09-02	Burroughs Corp	Multiple character flat panel display device
US3849694A (en) *	1972-01-14	1974-11-19	Burroughs Corp	Multiple position display panel having spurious glow suppressor
US3906286A (en) *	1972-11-24	1975-09-16	Nippon Electric Co	Hot-cathode indicator tube for displaying luminescent figures
US3914643A (en) *	1972-12-18	1975-10-21	Burroughs Corp	Multi-segment display panel with anode groups
US3952223A (en) *	1973-08-24	1976-04-20	Burroughs Corporation	Multiple character flat panel display device
JPS5337360U (en) *	1976-09-03	1978-04-01
US4259613A (en) *	1978-01-11	1981-03-31	Wagner Electric Corporation	Fluorescent indicator and method of making same
JP2501183B2 (en) *	1982-10-23	1996-05-29	双葉電子工業株式会社	Fluorescent display tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2500929A (en) *	1946-07-12	1950-03-21	Chilowsky Constantin	Means for reproducing television images
GB712174A (en) *	1949-11-29	1954-07-21	Ericsson Telephones Ltd	Improvements in or relating to electron discharge devices for use in counting and/or selecting arrangements
US2933648A (en) *	1956-08-14	1960-04-19	Gen Electric	Information display apparatus
NL278331A (en) *	1961-06-06
US3231776A (en) *	1962-09-28	1966-01-25	Sylvania Electric Prod	Display device
US3312852A (en) *	1964-03-12	1967-04-04	James F Motson	Base element for electroluminescent lamp
US3327153A (en) *	1964-03-30	1967-06-20	Sylvania Electric Prod	Compact glow discharge device having improved connection means for supplying electrical energy
US3334269A (en) *	1964-07-28	1967-08-01	Itt	Character display panel having a plurality of glow discharge cavities including resistive ballast means exposed to the glow discharge therein
US3327154A (en) *	1965-03-24	1967-06-20	Gen Telephone & Elect	Ionizable gas display device with segmented electrode pattern

1965
- 1965-07-03 NL NL6508596A patent/NL6508596A/xx unknown
1966
- 1966-06-08 US US556128A patent/US3418509A/en not_active Expired - Lifetime
- 1966-06-28 DE DE1539495A patent/DE1539495C3/en not_active Expired
- 1966-06-30 GB GB29460/66A patent/GB1135326A/en not_active Expired
- 1966-06-30 AT AT625366A patent/AT270822B/en active
- 1966-06-30 SE SE8963/66A patent/SE318655B/xx unknown
- 1966-07-01 CH CH955966A patent/CH465723A/en unknown
- 1966-07-01 ES ES0328583A patent/ES328583A1/en not_active Expired
- 1966-07-01 BE BE683563D patent/BE683563A/xx unknown

Also Published As

Publication number	Publication date
DE1539495A1 (en)	1969-09-11
ES328583A1 (en)	1967-04-01
BE683563A (en)	1967-01-03
GB1135326A (en)	1968-12-04
DE1539495B2 (en)	1975-01-30
US3418509A (en)	1968-12-24
SE318655B (en)	1969-12-15
AT270822B (en)	1969-05-12
DE1539495C3 (en)	1975-09-04
NL6508596A (en)	1967-01-04

Publication	Publication Date	Title
CH465723A (en)	1968-11-30	Electric discharge tube for generating light symbols, in particular for reproducing numbers or letters
AT254332B (en)	1967-05-26	Electric light bulb
CH509882A (en)	1971-07-15	Electric typewriter
NL163914B (en)	1980-05-16	HIGH VOLTAGE GENERATOR.
NL143069B (en)	1974-08-15	ELECTRIC LIGHT BULB.
AT282752B (en)	1970-07-10	Electric incandescent lamp or discharge lamp
NL154318B (en)	1977-08-15	ELECTRIC FLASHLIGHT.
AT335479B (en)	1977-03-10	ELECTRIC TYPEWRITER
AT245112B (en)	1966-02-10	Electric lamp or discharge tube
CH455036A (en)	1968-04-30	Electric light bulb
DE1933309B2 (en)	1971-05-06	INDIRECTLY HEATED GLOW CATHODE
CH475845A (en)	1969-07-31	Device for generating maximum pressures
CH479175A (en)	1969-09-30	Device for generating unipolar air ions
FI45390C (en)	1972-05-10	Enclosed high voltage switch.
NL176107C (en)	1985-02-18	POWER SOURCE SWITCH.
NL153022B (en)	1977-04-15	ELECTRIC LIGHT BULB.
CH426461A (en)	1966-12-15	Device for generating ticker
AT274403B (en)	1969-09-25	Electrode for generating an electric arc
CH448161A (en)	1967-12-15	Circuit arrangement for converting direct current symbols into alternating current symbols
NL151557B (en)	1976-11-15	ELECTRIC LIGHT BULB.
DE2065958A1 (en)	1977-07-07	Tbsp. CIRCUIT ARRANGEMENT FOR GENERATING HIGH VOLTAGE
NL145985B (en)	1975-05-15	ELECTRIC SWITCH.
AT253620B (en)	1967-04-10	Electric light bulb
CH491560A (en)	1970-05-31	Circuit arrangement for converting direct current symbols into alternating current symbols
DK106745C (en)	1967-03-13	Glow discharge lamp, in particular glow switch, and method of manufacturing one.