ES386750A1 - Aparato para mantener una capacidad de revelado predetermi-nada de un material revelador xerografico. - Google Patents

Aparato para mantener una capacidad de revelado predetermi-nada de un material revelador xerografico.

Info

Publication number: ES386750A1
Authority: ES; Spain
Prior art keywords: toner; plates; photocell; light source; control apparatus
Prior art date: 1969-12-29
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

ES386750A

Other languages

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.)

Xerox Corp

Original Assignee

Xerox 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.)

1969-12-29

Filing date

1970-12-22

Publication date

1973-03-16

1970-12-22 Application filed by Xerox Corp filed Critical Xerox Corp

1973-03-16 Publication of ES386750A1 publication Critical patent/ES386750A1/es

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S222/00—Dispensing
- Y10S222/01—Xerography

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Dry Development In Electrophotography (AREA)
Photographic Processing Devices Using Wet Methods (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Control Or Security For Electrophotography (AREA)

ES386750A 1969-12-29 1970-12-22 Aparato para mantener una capacidad de revelado predetermi-nada de un material revelador xerografico. Expired ES386750A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US88872769A	1969-12-29	1969-12-29

Publications (1)

Publication Number	Publication Date
ES386750A1 true ES386750A1 (es)	1973-03-16

Family

ID=25393765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES386750A Expired ES386750A1 (es)	1969-12-29	1970-12-22	Aparato para mantener una capacidad de revelado predetermi-nada de un material revelador xerografico.

Country Status (12)

Country	Link
US (1)	US3635373A (de)
JP (1)	JPS508941B1 (de)
BE (1)	BE760748A (de)
CA (1)	CA923546A (de)
CH (1)	CH524843A (de)
DE (1)	DE2062961C3 (de)
ES (1)	ES386750A1 (de)
FR (1)	FR2077575B1 (de)
GB (1)	GB1336590A (de)
NL (1)	NL7018823A (de)
PL (1)	PL84605B1 (de)
SE (1)	SE362511B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3873197A (en) *	1973-11-15	1975-03-25	Xerox Corp	Apparatus for regulating the toner concentration in a electrophotographic device
US3926145A (en) *	1974-03-04	1975-12-16	Honeywell Inf Systems	Toner concentration detector
US4043293A (en) *	1976-05-03	1977-08-23	Xerox Corporation	Developability regulating apparatus
JPS53137860U (de) *	1977-04-06	1978-10-31
US4579253A (en) *	1977-05-17	1986-04-01	Savin Corporation	Toner control system
JPS5438131A (en) *	1977-09-01	1979-03-22	Olympus Optical Co Ltd	Toner concentration detecting method of dry type two component developer
US4346985A (en) *	1979-06-25	1982-08-31	Xerox Corporation	Automatic development control
US4447145A (en) *	1982-04-30	1984-05-08	Xerox Corporation	Charged particle sensor
US4633728A (en) *	1985-09-05	1987-01-06	Ford Motor Company	Gear selector control for manual transmission
US4662313A (en) *	1985-10-23	1987-05-05	Xerox Corporation	Image density controller
DE3542812A1 (de) *	1985-12-04	1987-06-11	Ford Werke Ag	Schaltsperre fuer den rueckwaertsgang eines mehrgaengigen wechselgetriebes
DE3806286A1 (de) *	1988-02-27	1989-08-31	Meteor Siegen Apparat Schmeck	Vorrichtung zur regelung der tonerkonzentration einer tonerfluessigkeit in einem kopiergeraet
JP2000304693A (ja) *	1999-04-16	2000-11-02	Nec Niigata Ltd	現像液の濃度測定方法、その装置および転写装置
US20030113649A1 (en) *	2001-12-12	2003-06-19	Xerox Corporation	Developer composition having improved noise signal ratio in an optical toner concentration sensing system
JP6004799B2 (ja) *	2012-07-10	2016-10-12	キヤノン株式会社	現像剤収容容器及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3376854A (en) *	1966-06-01	1968-04-09	Xerox Corp	Automatic toner dispensing control
US3430606A (en) *	1968-01-02	1969-03-04	Xerox Corp	Electroscopic particle sensor
US3526338A (en) *	1968-01-02	1970-09-01	Xerox Corp	Method and controller for dispensing electroscopic material

1969
- 1969-12-29 US US888727A patent/US3635373A/en not_active Expired - Lifetime
1970
- 1970-05-27 CA CA083854A patent/CA923546A/en not_active Expired
- 1970-10-15 JP JP45090882A patent/JPS508941B1/ja active Pending
- 1970-12-21 CH CH1891570A patent/CH524843A/de not_active IP Right Cessation
- 1970-12-21 DE DE2062961A patent/DE2062961C3/de not_active Expired
- 1970-12-21 GB GB6052970A patent/GB1336590A/en not_active Expired
- 1970-12-22 FR FR707047630A patent/FR2077575B1/fr not_active Expired
- 1970-12-22 SE SE17381/70A patent/SE362511B/xx unknown
- 1970-12-22 ES ES386750A patent/ES386750A1/es not_active Expired
- 1970-12-23 BE BE760748A patent/BE760748A/xx unknown
- 1970-12-24 NL NL7018823A patent/NL7018823A/xx unknown
- 1970-12-28 PL PL1970145576A patent/PL84605B1/pl unknown

Also Published As

Publication number	Publication date
CA923546A (en)	1973-03-27
DE2062961C3 (de)	1981-07-09
FR2077575A1 (de)	1971-10-29
CH524843A (de)	1972-06-30
SE362511B (de)	1973-12-10
NL7018823A (de)	1971-07-01
DE2062961B2 (de)	1980-07-03
DE2062961A1 (de)	1971-07-01
JPS508941B1 (de)	1975-04-08
GB1336590A (en)	1973-11-07
FR2077575B1 (de)	1973-02-02
BE760748A (fr)	1971-06-23
US3635373A (en)	1972-01-18
PL84605B1 (de)	1976-04-30

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