FR2256533A1 - - Google Patents
Info
- Publication number
- FR2256533A1 FR2256533A1 FR7433685A FR7433685A FR2256533A1 FR 2256533 A1 FR2256533 A1 FR 2256533A1 FR 7433685 A FR7433685 A FR 7433685A FR 7433685 A FR7433685 A FR 7433685A FR 2256533 A1 FR2256533 A1 FR 2256533A1
- Authority
- FR
- France
- 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.)
- Granted
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42812673A | 1973-12-26 | 1973-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2256533A1 true FR2256533A1 (it) | 1975-07-25 |
FR2256533B1 FR2256533B1 (it) | 1980-11-21 |
Family
ID=23697656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7433685A Expired FR2256533B1 (it) | 1973-12-26 | 1974-10-07 |
Country Status (10)
Country | Link |
---|---|
JP (2) | JPS5619701B2 (it) |
BE (1) | BE823195A (it) |
BR (1) | BR7409325A (it) |
CA (1) | CA1017397A (it) |
DE (1) | DE2457749C2 (it) |
FR (1) | FR2256533B1 (it) |
GB (1) | GB1467182A (it) |
IN (1) | IN140054B (it) |
IT (1) | IT1026815B (it) |
NL (1) | NL178628C (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1467182A (en) * | 1973-12-26 | 1977-03-16 | Burroughs Corp | Gas discharge display panel |
JPS53148387A (en) * | 1977-05-31 | 1978-12-23 | Okaya Electric Industry Co | Display tube |
DE2741640C3 (de) * | 1977-09-15 | 1985-07-18 | Neuberger Meßinstrumente KG, 8000 München | Zeigerloses Meßinstrument mit einer Leuchtbandanzeigevorrichtung |
JPS5524372A (en) * | 1978-08-10 | 1980-02-21 | Yokogawa Hokushin Electric Corp | Display device |
JPS56156884A (en) * | 1980-05-09 | 1981-12-03 | Hitachi Ltd | Method of driving gas discharge display element |
US4551737A (en) * | 1982-06-21 | 1985-11-05 | Ricoh Company, Ltd. | Optical data pattern generation device comprising phosphor member |
US5149200A (en) * | 1988-08-25 | 1992-09-22 | Terumo Kabushiki Kaisha | Temperature measuring probe and electronic clinical thermometer equipped with same |
JP2675344B2 (ja) * | 1988-08-25 | 1997-11-12 | テルモ株式会社 | 測温用プローブ |
JPH0398252A (ja) * | 1989-09-12 | 1991-04-23 | Toshiba Lighting & Technol Corp | 片封止形金属蒸気放電灯 |
KR20230136162A (ko) | 2021-02-26 | 2023-09-26 | 교세라 가부시키가이샤 | 열디바이스 |
US20240142179A1 (en) | 2021-02-26 | 2024-05-02 | Kyocera Corporation | Thermal device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR990133A (fr) * | 1944-03-04 | 1951-09-18 | Acec | Tubes à décharges électriques |
US3283204A (en) * | 1963-10-07 | 1966-11-01 | Sylvania Electric Prod | Display device |
GB1279406A (en) * | 1968-07-17 | 1972-06-28 | Plessey Telecomm Res Ltd | Improvements in or relating to gas discharge display devices |
DE1805617C3 (de) * | 1968-10-28 | 1974-11-14 | Moskowskij Ordena Lenina Energetitscheskij Institut, Moskau | Gasentladungsanzeigeröhre |
JPS4871882A (it) * | 1971-12-27 | 1973-09-28 | ||
JPS4895174A (it) * | 1972-03-15 | 1973-12-06 | ||
US3781600A (en) * | 1972-05-22 | 1973-12-25 | Ncr | Plasma charge transfer device |
GB1467182A (en) * | 1973-12-26 | 1977-03-16 | Burroughs Corp | Gas discharge display panel |
-
1974
- 1974-07-16 GB GB3136974A patent/GB1467182A/en not_active Expired
- 1974-07-19 IN IN1612/CAL/74A patent/IN140054B/en unknown
- 1974-10-07 FR FR7433685A patent/FR2256533B1/fr not_active Expired
- 1974-11-06 BR BR9325/74A patent/BR7409325A/pt unknown
- 1974-12-04 CA CA215,237A patent/CA1017397A/en not_active Expired
- 1974-12-05 IT IT30215/74A patent/IT1026815B/it active
- 1974-12-06 DE DE2457749A patent/DE2457749C2/de not_active Expired
- 1974-12-11 BE BE151365A patent/BE823195A/xx unknown
- 1974-12-12 JP JP14335174A patent/JPS5619701B2/ja not_active Expired
- 1974-12-13 NL NLAANVRAGE7416320,A patent/NL178628C/xx not_active IP Right Cessation
-
1978
- 1978-07-19 JP JP53088908A patent/JPS6031062B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5619701B2 (it) | 1981-05-09 |
FR2256533B1 (it) | 1980-11-21 |
IT1026815B (it) | 1978-10-20 |
GB1467182A (en) | 1977-03-16 |
BE823195A (fr) | 1975-04-01 |
CA1017397A (en) | 1977-09-13 |
JPS5098778A (it) | 1975-08-06 |
JPS5442973A (en) | 1979-04-05 |
BR7409325A (pt) | 1976-05-18 |
JPS6031062B2 (ja) | 1985-07-19 |
DE2457749C2 (de) | 1984-02-02 |
NL178628B (nl) | 1985-11-18 |
NL178628C (nl) | 1986-04-16 |
NL7416320A (nl) | 1975-06-30 |
DE2457749A1 (de) | 1975-07-10 |
IN140054B (it) | 1976-09-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |