FR2348822B1 - - Google Patents
Info
- Publication number
- FR2348822B1 FR2348822B1 FR7710627A FR7710627A FR2348822B1 FR 2348822 B1 FR2348822 B1 FR 2348822B1 FR 7710627 A FR7710627 A FR 7710627A FR 7710627 A FR7710627 A FR 7710627A FR 2348822 B1 FR2348822 B1 FR 2348822B1
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17566—Ink level or ink residue control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/242—Mounting arrangements for electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/243—Schematic arrangements of probes combined with measuring circuits
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Ink Jet (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2617730A DE2617730C2 (de) | 1976-04-23 | 1976-04-23 | Vorrichtung zur Überwachung des Tintenvorrates in Tintenschreibeinrichtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2348822A1 FR2348822A1 (fr) | 1977-11-18 |
FR2348822B1 true FR2348822B1 (fr) | 1983-10-14 |
Family
ID=5975989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7710627A Granted FR2348822A1 (fr) | 1976-04-23 | 1977-04-07 | Dispositif de surveillance de la reserve d'encre dans une installation d'ecriture a encre |
Country Status (8)
Country | Link |
---|---|
US (1) | US4202267A (fr) |
JP (2) | JPS52130330A (fr) |
DE (1) | DE2617730C2 (fr) |
FR (1) | FR2348822A1 (fr) |
GB (1) | GB1574527A (fr) |
IT (1) | IT1084936B (fr) |
NL (1) | NL7704447A (fr) |
SE (1) | SE418827B (fr) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820370Y2 (ja) * | 1978-05-30 | 1983-04-27 | 株式会社リコー | 液面検出装置 |
JPS55158977A (en) * | 1979-05-30 | 1980-12-10 | Seiko Epson Corp | Residual quantity of ink warning mechanism |
JPS5656877A (en) * | 1979-10-17 | 1981-05-19 | Canon Inc | Ink jet recording apparatus |
GB2063175B (en) * | 1979-11-06 | 1984-02-15 | Shinshu Seiki Kk | Ink jet printer |
EP0041777B1 (fr) * | 1980-06-06 | 1985-07-31 | Epson Corporation | Système d'alimentation en encre pour imprimante |
JPS5734990A (en) * | 1980-08-12 | 1982-02-25 | Canon Inc | Apparatus for detecting ink residual amount |
DE3034067C2 (de) * | 1980-09-10 | 1987-03-19 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Überwachung des Vorrates an Schreibflüssigkeit in Tintenschreibeinrichtungen |
DE3037874C2 (de) * | 1980-10-07 | 1982-08-19 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Überwachung des Tintenvorrates in mit Unterdruck arbeitenden Tintenschreibeinrichtungen |
US4342042A (en) * | 1980-12-19 | 1982-07-27 | Pitney Bowes Inc. | Ink supply system for an array of ink jet heads |
US4412491A (en) * | 1981-12-28 | 1983-11-01 | Pitney Bowes Inc. | System for sensing an inking member in a value printing device |
GB2126729B (en) * | 1982-07-23 | 1986-07-02 | Pentel Kk | Ink supply device for an inking type wire dot printer |
JPS5943340A (ja) * | 1982-09-03 | 1984-03-10 | Nippon Telegr & Teleph Corp <Ntt> | インク粘度検出方法 |
JPS59164735U (ja) * | 1983-04-18 | 1984-11-05 | 三洋電機株式会社 | インクカ−トリツジ |
JPH0639161B2 (ja) * | 1983-04-19 | 1994-05-25 | キヤノン株式会社 | インクジェット記録装置 |
JPS59179047U (ja) * | 1983-05-19 | 1984-11-30 | 三洋電機株式会社 | インクカ−トリツジの残量検出装置 |
JPS6046256A (ja) * | 1983-08-25 | 1985-03-13 | Canon Inc | 液体噴射記録装置 |
JPS6119371A (ja) * | 1984-07-06 | 1986-01-28 | Ricoh Co Ltd | インクジエツト記録装置におけるインク液面検知装置 |
US4551734A (en) * | 1984-12-06 | 1985-11-05 | Tektronix, Inc. | Ink cartridge with ink level sensor |
US4719475A (en) * | 1985-04-10 | 1988-01-12 | Canon Kabushiki Kaisha | Ink-jet recording apparatus and ink tank used therein |
US4782754A (en) * | 1986-03-07 | 1988-11-08 | Siemens Aktiengesellschaft | Mechanism having ink reservoir with electrodes for ink monitoring in ink printer devices |
DE3708865C2 (de) * | 1986-03-19 | 2001-04-19 | Canon Kk | Einrichtung zur Tintenrestmengenermittlung bei einem Tintenstrahldrucker |
JP2558103B2 (ja) * | 1986-07-31 | 1996-11-27 | キヤノン株式会社 | インク供給装置 |
US5365312A (en) * | 1988-07-25 | 1994-11-15 | Mannesmann Ag | Arrangement for printer equipment for monitoring reservoirs that contain printing medium |
JP2675163B2 (ja) * | 1988-11-22 | 1997-11-12 | キヤノン株式会社 | インク残量検知装置、該インク残量検知装置を有するインクジェットヘッドカートリッジおよび該カートリッジを搭載したインクジェット記録装置 |
US5329304A (en) * | 1988-11-22 | 1994-07-12 | Canon Kabushiki Kaisha | Remaining ink detecting device and ink jet head cartridge |
US5068806A (en) * | 1988-12-02 | 1991-11-26 | Spectra-Physics, Inc. | Method of determining useful life of cartridge for an ink jet printer |
US5247609A (en) * | 1988-12-08 | 1993-09-21 | Thermo Separation Products (California) Inc. | Line density control for plotters |
JPH02165963A (ja) * | 1988-12-20 | 1990-06-26 | Canon Inc | 液体墳射記録装置 |
US5162817A (en) * | 1989-01-28 | 1992-11-10 | Canon Kabushiki Kaisha | Ink jet with residual ink detection that compensates for different ink properties |
EP0672528B1 (fr) * | 1989-01-28 | 2000-04-26 | Canon Kabushiki Kaisha | Tête à jet d'encre, réservoir d'encre et appareil à jet d'encre |
US5070346A (en) * | 1990-01-30 | 1991-12-03 | Seiko Epson Corporation | Ink near-end detecting device |
US5844578A (en) * | 1990-01-30 | 1998-12-01 | Seiko Epson Corporation | Ink-jet recording apparatus and ink tank cartridge thereof |
US5255019A (en) * | 1990-01-30 | 1993-10-19 | Seiko Epson Corporation | Ink near-end detecting device |
IT1245065B (it) * | 1991-04-15 | 1994-09-13 | Olivetti & Co Spa | Dispositivo rivelatore dell'inchiostro per un elemento di stampa a inchiostro liquido |
US5359353A (en) * | 1991-06-19 | 1994-10-25 | Hewlett-Packard Company | Spring-bag printer ink cartridge with volume indicator |
US5427136A (en) * | 1991-11-27 | 1995-06-27 | The Langston Corporation | Fluid level detection system |
JP3167789B2 (ja) * | 1992-06-03 | 2001-05-21 | キヤノン株式会社 | インクジェット記録装置及びインク残量低下検知方法 |
IT1256844B (it) * | 1992-06-08 | 1995-12-21 | Olivetti & Co Spa | Metodo e dispositivo per il riconoscimento della fine-inchiostro in una testina di stampa a getto d'inchiostro. |
JPH05340791A (ja) * | 1992-06-11 | 1993-12-21 | Canon Inc | 液面検知手段およびインクジェット記録装置 |
US6332675B1 (en) | 1992-07-24 | 2001-12-25 | Canon Kabushiki Kaisha | Ink container, ink and ink jet recording apparatus using ink container |
US5509140A (en) * | 1992-07-24 | 1996-04-16 | Canon Kabushiki Kaisha | Replaceable ink cartridge |
US6286921B1 (en) * | 1993-04-06 | 2001-09-11 | Sharp Kabushiki Kaisha | Ink cartridge of an ink jet printer and an ink jet printer including an ink cartridge |
IT1272076B (it) * | 1993-12-16 | 1997-06-11 | Olivetti Canon Ind Spa | Dispositivo di misura del livello di inchiostro di un modulo di stampaa getto di inchiostro |
JP3258164B2 (ja) * | 1994-03-09 | 2002-02-18 | キヤノン株式会社 | プリント装置およびプリント方法 |
JP3216856B2 (ja) * | 1994-05-19 | 2001-10-09 | キヤノン株式会社 | 記録装置及びインク残量表示方法 |
US5760795A (en) * | 1995-09-27 | 1998-06-02 | Xerox Corporation | System and method for overriding a low marking material status in a facsimile environment |
US5706037A (en) * | 1995-09-28 | 1998-01-06 | Xerox Corporation | System and method for overriding a low marking material status in a facsimile environment |
DE19642899A1 (de) * | 1996-04-17 | 1997-10-23 | Hewlett Packard Co | Induktive Tintenpegelerfassungsvorrichtung für Tintenvorräte |
US6116715A (en) * | 1996-08-23 | 2000-09-12 | Pitney Bowes Inc. | Device and method for sensing low ink level in an ink cartridge of a postage meter |
US5856834A (en) * | 1996-12-12 | 1999-01-05 | Pitney Bowes Inc. | Device and method for conserving ink consumption in an ink cartridge of a postage meter |
US6351716B1 (en) * | 1997-10-10 | 2002-02-26 | Canon Kabushiki Kaisha | Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer |
US6045206A (en) * | 1998-02-09 | 2000-04-04 | Pitney Bowes Inc. | Ink-jet printer having variable maintenance algorithm |
DE19809855B4 (de) * | 1998-03-07 | 2005-01-20 | Tally Computerdrucker Gmbh | Tintendrucker mit einem am Druckergestell befestigbaren Tintentank |
US6536887B2 (en) * | 2001-04-25 | 2003-03-25 | Hewlett-Packard Company | Over-molded regulator bag for an ink delivery system |
US6626513B2 (en) | 2001-07-18 | 2003-09-30 | Lexmark International, Inc. | Ink detection circuit and sensor for an ink jet printer |
KR100403600B1 (ko) * | 2001-12-20 | 2003-10-30 | 삼성전자주식회사 | 잉크 카트리지 및 이를 채용한 잉크젯 프린터 |
US6874861B2 (en) * | 2003-04-29 | 2005-04-05 | Hewlett-Packard Development Company, L.P. | Printing device having a printing fluid detection system |
JP4742683B2 (ja) * | 2005-06-02 | 2011-08-10 | ソニー株式会社 | 液体検知装置及び液体吐出装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3102301A (en) * | 1962-11-01 | 1963-09-03 | Du Pont | Melt level alarm |
DE1266520B (de) * | 1964-03-20 | 1968-04-18 | Hartmann & Braun Ag | Einrichtung zur elektrischen UEberwachung des Tintenzulaufs |
US3299436A (en) * | 1964-07-01 | 1967-01-17 | Honeywell Inc | Recorder using dual capillary ink supply |
GB1174395A (en) * | 1966-04-25 | 1969-12-17 | Fielden Electronics Ltd | Improvements in or relating to Level Indicators |
US3520445A (en) * | 1968-02-13 | 1970-07-14 | Xerox Corp | Dielectric level sensor |
US3667500A (en) * | 1969-12-11 | 1972-06-06 | Richardson Co | Liquid level controller |
US3730695A (en) * | 1971-03-23 | 1973-05-01 | Owens Corning Fiberglass Corp | Level control means for glass fiber making process |
US3708798A (en) * | 1971-12-23 | 1973-01-02 | Ibm | Ink distribution for non-impact printing recorder |
US3835881A (en) * | 1972-12-29 | 1974-09-17 | Dick Co Ab | Method for controlling ink characteristics |
US3950740A (en) * | 1974-02-04 | 1976-04-13 | Safe Flight Instrument Corporation | Sump water detector with isolated probe having ac applied to its electrodes |
US3901079A (en) * | 1974-06-18 | 1975-08-26 | Agridustrial Electronics | Two-mode capacitive liquid level sensing system |
US3944845A (en) * | 1974-09-09 | 1976-03-16 | Frank Kenneth Luteran | Liquid level shutoff control |
US4001676A (en) * | 1975-08-27 | 1977-01-04 | General Motors Corporation | Solid-state threshold detector |
-
1976
- 1976-04-23 DE DE2617730A patent/DE2617730C2/de not_active Expired
-
1977
- 1977-04-07 FR FR7710627A patent/FR2348822A1/fr active Granted
- 1977-04-19 IT IT22583/77A patent/IT1084936B/it active
- 1977-04-21 GB GB16569/77A patent/GB1574527A/en not_active Expired
- 1977-04-21 US US05/789,743 patent/US4202267A/en not_active Expired - Lifetime
- 1977-04-22 JP JP4668077A patent/JPS52130330A/ja active Pending
- 1977-04-22 NL NL7704447A patent/NL7704447A/xx not_active Application Discontinuation
- 1977-04-22 SE SE7704670A patent/SE418827B/xx not_active IP Right Cessation
-
1986
- 1986-05-12 JP JP1986071166U patent/JPS6237733Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7704670L (sv) | 1977-10-24 |
SE418827B (sv) | 1981-06-29 |
JPS61188831U (fr) | 1986-11-25 |
JPS6237733Y2 (fr) | 1987-09-26 |
JPS52130330A (en) | 1977-11-01 |
NL7704447A (nl) | 1977-10-25 |
FR2348822A1 (fr) | 1977-11-18 |
US4202267A (en) | 1980-05-13 |
DE2617730A1 (de) | 1977-11-03 |
GB1574527A (en) | 1980-09-10 |
IT1084936B (it) | 1985-05-28 |
DE2617730C2 (de) | 1982-04-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |