GB1310840A - Photocopying machines - Google Patents
Photocopying machinesInfo
- Publication number
- GB1310840A GB1310840A GB4228170A GB4228170A GB1310840A GB 1310840 A GB1310840 A GB 1310840A GB 4228170 A GB4228170 A GB 4228170A GB 4228170 A GB4228170 A GB 4228170A GB 1310840 A GB1310840 A GB 1310840A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- fluid
- level
- sept
- roller
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
- G03D5/06—Applicator pads, rollers or strips
- G03D5/067—Rollers
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
- G03D3/06—Liquid supply; Liquid circulation outside tanks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7306—Electrical characteristic sensing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8342—Liquid level responsive indicator, recorder or alarm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Wet Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86157469A | 1969-09-29 | 1969-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1310840A true GB1310840A (en) | 1973-03-21 |
Family
ID=25336169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4228170A Expired GB1310840A (en) | 1969-09-29 | 1970-09-03 | Photocopying machines |
Country Status (6)
Country | Link |
---|---|
US (1) | US3580158A (fr) |
BE (1) | BE756799A (fr) |
CA (1) | CA924793A (fr) |
FR (1) | FR2063060B1 (fr) |
GB (1) | GB1310840A (fr) |
NL (1) | NL7013841A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2260000A (en) * | 1991-09-28 | 1993-03-31 | Kodak Ltd | X-ray processing apparatus |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772531A (en) * | 1971-11-22 | 1973-11-13 | Creears T H Corp | Method and control circuit for liquid level control systems |
JPS4929838A (fr) * | 1972-07-15 | 1974-03-16 | ||
US4024440A (en) * | 1975-02-13 | 1977-05-17 | Conax Corporation | Water activated pressurized gas release device |
DE2544611C2 (de) * | 1975-10-06 | 1989-12-14 | Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen | Vorrichtung zum Kühlen und Kalibrieren von extrudierten Rohren oder Profilen aus thermoplastischem Kunststoff |
US4165509A (en) * | 1977-08-24 | 1979-08-21 | Eaton Corporation | Dual liquid level monitor |
US4150372A (en) * | 1977-11-07 | 1979-04-17 | Foote Allen | Humidity control system |
US4186849A (en) * | 1978-04-04 | 1980-02-05 | Spangler Searle T | Control circuit for automatically monitoring, dispensing, and filling a liquid in a container |
DE2835413A1 (de) * | 1978-08-12 | 1980-02-21 | Hoechst Ag | Einrichtung zur elektrischen standueberwachung einer entwicklerloesung in einem vorratsgefaess |
NL8500188A (nl) * | 1985-01-24 | 1986-08-18 | Oce Nederland Bv | Voorraadhouder voor vloeistof. |
USRE34337E (en) * | 1985-06-11 | 1993-08-10 | Imi Cornelius Inc. | Beverage dispenser with automatic cup-filling control and method for beverage dispensing |
US4852604A (en) * | 1985-10-30 | 1989-08-01 | Automation, Inc. | Ink monitor system |
US4804990A (en) * | 1988-02-08 | 1989-02-14 | Eastman Kodak Company | Automatic liquid feed and circulation system for a photographic film processor |
JP2623156B2 (ja) * | 1990-04-26 | 1997-06-25 | 富士写真フイルム株式会社 | 感光性平版印刷版処理装置用補充液補充装置 |
JP2769645B2 (ja) * | 1990-11-27 | 1998-06-25 | 大日本スクリーン製造株式会社 | 感材処理装置 |
US5427136A (en) * | 1991-11-27 | 1995-06-27 | The Langston Corporation | Fluid level detection system |
US5469879A (en) * | 1994-05-23 | 1995-11-28 | Rasmussen; John | Condensate trap and drain for systems under pressure |
US5694974A (en) * | 1996-01-24 | 1997-12-09 | Goss Graphic Systems, Inc. | Fluid level detection system for ink in a printing press |
US5903223A (en) * | 1997-05-01 | 1999-05-11 | Dampp-Chaser Electronics Corporation | Humidifier control system |
JP2000284447A (ja) * | 1999-03-30 | 2000-10-13 | Fuji Photo Film Co Ltd | 自動現像機の処理補充液検出装置 |
KR100374592B1 (ko) * | 1999-11-24 | 2003-03-03 | 삼성전자주식회사 | 저수레벨 검출기 및 이를 채용한 인쇄기의 저수 레벨측정장치 |
US6485171B1 (en) | 1999-12-13 | 2002-11-26 | Goss Graphic Systems, Inc | Apparatus and method for sensing the fluid level in a mixing device |
KR20040022816A (ko) * | 2002-09-09 | 2004-03-18 | 삼성전자주식회사 | 화상형성장치의 고농도 액체 현상제 공급 시스템 |
US7028914B1 (en) | 2003-09-29 | 2006-04-18 | Dampp-Chaser Electronics Corporation | Piano humidistat |
US20050247330A1 (en) * | 2004-04-30 | 2005-11-10 | Hp Intellectual Corp. | Liquid presence sensor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1979127A (en) * | 1933-06-12 | 1934-10-30 | Bender Warrick Corp | Electrical control device |
US2713678A (en) * | 1948-06-17 | 1955-07-19 | Christiania Spigewerk | Warning device for cooling water system for transformers |
DE1204940B (de) * | 1962-02-14 | 1965-11-11 | Zindler Lumoprint Kg | Entwicklungsvorrichtung |
US3206615A (en) * | 1962-12-27 | 1965-09-14 | Pointe Joseph Leo La | Liquid detector device |
DE1280673B (de) * | 1963-05-27 | 1968-10-17 | Fuji Photo Film Co Ltd | Geraet zum Aufbringen von Behandlungsloesungen auf lichtempfindliches Papier |
US3477460A (en) * | 1965-08-02 | 1969-11-11 | Mallory & Co Inc P R | Fluid level control system |
US3498131A (en) * | 1967-08-29 | 1970-03-03 | Eltop Corp | Liquid level measuring or indicating device |
-
0
- BE BE756799D patent/BE756799A/fr unknown
-
1969
- 1969-09-29 US US3580158D patent/US3580158A/en not_active Expired - Lifetime
-
1970
- 1970-09-02 CA CA092211A patent/CA924793A/en not_active Expired
- 1970-09-03 GB GB4228170A patent/GB1310840A/en not_active Expired
- 1970-09-18 NL NL7013841A patent/NL7013841A/xx unknown
- 1970-09-29 FR FR7035184A patent/FR2063060B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2260000A (en) * | 1991-09-28 | 1993-03-31 | Kodak Ltd | X-ray processing apparatus |
Also Published As
Publication number | Publication date |
---|---|
US3580158A (en) | 1971-05-25 |
FR2063060B1 (fr) | 1975-02-21 |
FR2063060A1 (fr) | 1971-07-02 |
NL7013841A (fr) | 1971-03-31 |
CA924793A (en) | 1973-04-17 |
BE756799A (fr) | 1971-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |