GB1346210A - Electron tubes for indicator displays - Google Patents

Electron tubes for indicator displays

Info

Publication number
GB1346210A
GB1346210A GB4203471A GB4203471A GB1346210A GB 1346210 A GB1346210 A GB 1346210A GB 4203471 A GB4203471 A GB 4203471A GB 4203471 A GB4203471 A GB 4203471A GB 1346210 A GB1346210 A GB 1346210A
Authority
GB
United Kingdom
Prior art keywords
electron tubes
indicator displays
indicator
displays
tubes
Prior art date
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.)
Expired
Application number
GB4203471A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB1346210A publication Critical patent/GB1346210A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/24—Means for absorbing or adsorbing gas, e.g. by gettering
GB4203471A 1970-09-11 1971-09-09 Electron tubes for indicator displays Expired GB1346210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970091099U JPS5427883Y1 (en) 1970-09-11 1970-09-11

Publications (1)

Publication Number Publication Date
GB1346210A true GB1346210A (en) 1974-02-06

Family

ID=14017056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4203471A Expired GB1346210A (en) 1970-09-11 1971-09-09 Electron tubes for indicator displays

Country Status (6)

Country Link
US (1) US3784862A (en)
JP (1) JPS5427883Y1 (en)
CA (1) CA940997A (en)
DE (1) DE2145166C2 (en)
GB (1) GB1346210A (en)
NL (1) NL7112510A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266224A (en) * 1979-02-26 1981-05-05 Beckman Instruments, Inc. High performance information display panel
US4303847A (en) * 1979-06-22 1981-12-01 Lucitron, Inc. Flat-panel display with gas-impervious metallic sheet forming part of sealed enclosure
US4317062A (en) * 1979-08-06 1982-02-23 Beckman Instruments, Inc. Valve means and mercury reservoir for gas discharge display
GB2231716A (en) * 1989-05-10 1990-11-21 Philips Electronic Associated Producing and maintaining a vacuum space in an infrared detector or other device with a getter
JP3762871B2 (en) * 2001-03-02 2006-04-05 双葉電子工業株式会社 Electron tube
JP3655281B2 (en) * 2002-12-19 2005-06-02 双葉電子工業株式会社 Fluorescent tube
JP2004241159A (en) * 2003-02-03 2004-08-26 Futaba Corp Fluorescence light emitting tube
JP3769292B2 (en) * 2003-07-16 2006-04-19 双葉電子工業株式会社 Fluorescent tube
US20080182476A1 (en) * 2007-01-30 2008-07-31 Lg Micron Ltd. Vacuum/exhaust and getter tube

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27273A (en) * 1860-02-28 Improvement in seeding-machines
US1967575A (en) * 1924-10-29 1934-07-24 Rca Corp Electron discharge device
US2427732A (en) * 1941-08-06 1947-09-23 Westinghouse Electric Corp Mercury vapor tube
DE1011996B (en) * 1952-12-01 1957-07-11 Siemens Reiniger Werke Ag Vacuum vessel with a getter arrangement that can be heated to bind gases
US3218113A (en) * 1962-10-18 1965-11-16 Westinghouse Electric Corp Method for fabricating discharge device
NL6508596A (en) * 1965-07-03 1967-01-04
US3381805A (en) * 1966-07-08 1968-05-07 Getters Spa Getter assembly having support of low thermal conductivity
JPS478844Y1 (en) * 1967-09-30 1972-04-04
NL153387B (en) * 1968-02-15 1977-05-16 Philips Nv DEVICE FOR GENERATING STIMULATED INFRARED EMISSION, IRASER, BY MEANS OF AN ELECTRICAL DISCHARGE IN A GAS MIXTURE PARTICULARLY OF CARBONIC GAS, AND DISCHARGE TUBE INTENDED FOR SUCH DEVICE.
US3558961A (en) * 1968-11-19 1971-01-26 Union Carbide Corp Getter mounting assembly with elongated springlike support having u-shaped channel portion
US3558957A (en) * 1969-04-03 1971-01-26 Burroughs Corp Multiple cathode indicator tube having improved anode and mercury source

Also Published As

Publication number Publication date
US3784862A (en) 1974-01-08
JPS5427883Y1 (en) 1979-09-08
DE2145166A1 (en) 1972-05-04
CA940997A (en) 1974-01-29
NL7112510A (en) 1972-03-14
DE2145166C2 (en) 1982-08-26

Similar Documents

Publication Publication Date Title
HK22777A (en) Iodine-containing cathode for primary cell
ZA715052B (en) Opti-mechanical stress-strain indicator
GB1342968A (en) Gas discharge displays
CA954963A (en) Display apparatus utilizing cathode ray tubes
GB1346210A (en) Electron tubes for indicator displays
IL36468A (en) Cathode ray tube apparatus
CA930009A (en) Cathode ray tubes
IL38320A0 (en) Cathode ray tube circuit arrangement
CA932051A (en) Solid state indicator displays
JPS463007A (en) Mean-rate indicating apparatus
CA918220A (en) Cathode-ray tube
CA932422A (en) Character generator for cathode ray tube display device
ZA706819B (en) Implosion-resistant cathode ray tubes
HK60276A (en) Cathode ray tube screen
CA943177A (en) Indicator display tube
AU4572172A (en) Implosion-resistant cathode ray tubes
AU467663B2 (en) Indicator display tube
CA937972A (en) Cathode-ray tube
GB1345213A (en) Flash getter composition for use within cathode ray tubes
CA935500A (en) Colour display tubes
CA936220A (en) Target for x-ray tubes
CA941662A (en) Cathode ray tube manufacture
CA853313A (en) Indicator tube
ZA712607B (en) Electron exchangers
GB1346328A (en) Colour cathode-ray tubes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years