CH385354A - Numeric indicator - glow discharge tube - Google Patents

Numeric indicator - glow discharge tube

Info

Publication number
CH385354A
CH385354A CH822261A CH822261A CH385354A CH 385354 A CH385354 A CH 385354A CH 822261 A CH822261 A CH 822261A CH 822261 A CH822261 A CH 822261A CH 385354 A CH385354 A CH 385354A
Authority
CH
Switzerland
Prior art keywords
discharge tube
glow discharge
numeric indicator
numeric
indicator
Prior art date
Application number
CH822261A
Other languages
German (de)
Inventor
Johannes Botden Theodor Peter
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH385354A publication Critical patent/CH385354A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0069—Tubes for displaying characters
CH822261A 1960-07-15 1961-07-12 Numeric indicator - glow discharge tube CH385354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL253875 1960-07-15

Publications (1)

Publication Number Publication Date
CH385354A true CH385354A (en) 1964-12-15

Family

ID=19752470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH822261A CH385354A (en) 1960-07-15 1961-07-12 Numeric indicator - glow discharge tube

Country Status (3)

Country Link
US (1) US3188510A (en)
CH (1) CH385354A (en)
GB (1) GB937471A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8001734B2 (en) 2004-05-18 2011-08-23 Simpson Strong-Tie Co., Inc. Moment frame links wall

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990061A (en) * 1960-05-20 1961-06-27 Burroughs Corp Indicator tube

Also Published As

Publication number Publication date
GB937471A (en) 1963-09-18
US3188510A (en) 1965-06-08

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