NL157119B - DOSING DEVICE FOR XEROGRAPHIC DEVELOPMENT POWDER. - Google Patents

DOSING DEVICE FOR XEROGRAPHIC DEVELOPMENT POWDER.

Info

Publication number: NL157119B
Authority: NL; Netherlands
Prior art keywords: dosing device; xerographic development; development powder; powder; xerographic
Prior art date: 1966-06-01

Application number

NL6706937A

Other languages

Dutch (nl)

Other versions

NL6706937A (en

Original Assignee

Rank Xerox Ltd

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.)

1966-06-01

Filing date

1967-05-19

Publication date

1978-06-15

1967-05-19 Application filed by Rank Xerox Ltd filed Critical Rank Xerox Ltd

1967-12-04 Publication of NL6706937A publication Critical patent/NL6706937A/xx

1978-06-15 Publication of NL157119B publication Critical patent/NL157119B/en

Links

Classifications

- 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
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Dry Development In Electrophotography (AREA)
Cleaning In Electrography (AREA)
Control Or Security For Electrophotography (AREA)
Photographic Processing Devices Using Wet Methods (AREA)
Circuit Arrangement For Electric Light Sources In General (AREA)

NL6706937A 1966-06-01 1967-05-19 DOSING DEVICE FOR XEROGRAPHIC DEVELOPMENT POWDER. NL157119B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US55452266 US3376854A (en)	1966-06-01	1966-06-01	Automatic toner dispensing control

Publications (2)

Publication Number	Publication Date
NL6706937A NL6706937A (en)	1967-12-04
NL157119B true NL157119B (en)	1978-06-15

Family

ID=24213688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6706937A NL157119B (en)	1966-06-01	1967-05-19	DOSING DEVICE FOR XEROGRAPHIC DEVELOPMENT POWDER.

Country Status (19)

Country	Link
US (1)	US3376854A (en)
JP (1)	JPS503652B1 (en)
AT (1)	AT279352B (en)
BE (1)	BE699115A (en)
CH (1)	CH473409A (en)
CS (1)	CS160633B2 (en)
DE (1)	DE1572370C3 (en)
DK (1)	DK116114B (en)
ES (1)	ES340983A1 (en)
FI (1)	FI50744C (en)
GB (1)	GB1186775A (en)
GR (1)	GR33692B (en)
IL (1)	IL28022A (en)
LU (1)	LU53713A1 (en)
NL (1)	NL157119B (en)
NO (1)	NO128039B (en)
PL (1)	PL69794B1 (en)
SE (1)	SE391817B (en)
SU (1)	SU494887A3 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3524066A (en) *	1966-08-22	1970-08-11	Monsanto Co	Fluid measurement system having sample chamber with opposed reflecting members for causing multiple reflections
US3527651A (en) *	1966-10-20	1970-09-08	Addressograph Multigraph	Method of and apparatus for developing electrostatic images
US3453045A (en) *	1967-03-23	1969-07-01	Xerox Corp	Xerographic development apparatus
US3553464A (en) *	1967-03-27	1971-01-05	Ricoh Kk	Device for detecting the density of developer in an electrostatographic duplicator
US3430606A (en) *	1968-01-02	1969-03-04	Xerox Corp	Electroscopic particle sensor
SE355090B (en) *	1968-01-02	1973-04-02	Rank Xerox Ltd
US3757999A (en) *	1969-10-17	1973-09-11	Xerox Corp	Automatic developability control system for electrostatic recording apparatus
BE757430A (en) *	1969-10-17	1971-04-13	Xerox Corp	AUTOMATIC DEVELOPMENT CONTROL SYSTEM
US3635373A (en) *	1969-12-29	1972-01-18	Xerox Corp	Automatic developability control apparatus
US3739800A (en) *	1971-05-04	1973-06-19	Copystatics Mfg Corp	Toner supply system for copying machine
NL7210357A (en) *	1971-08-06	1973-02-08
DE2152592C3 (en) *	1971-10-22	1975-11-27	Hoechst Ag, 6000 Frankfurt	Toner replenisher in an electrophotographic developing machine
US3692403A (en) *	1971-12-23	1972-09-19	Xerox Corp	Automatic control of toner concentrations
US3872824A (en) *	1972-02-22	1975-03-25	Dyk Research Corp Van	Xerographic toner concentration control apparatus
US3777173A (en) *	1972-02-22	1973-12-04	Dyke Res Van	Xerographic toner concentration measuring apparatus and method
US3867640A (en) *	1972-03-09	1975-02-18	Levy Co Edward C	Dust sampling system
US3817616A (en) *	1972-10-06	1974-06-18	Xerox Corp	Thermal chamber for a developability regulating apparatus
JPS5619637B2 (en) *	1973-06-20	1981-05-08
US3926338A (en) *	1973-11-05	1975-12-16	Xerox Corp	Thermally insensitive particle concentration controller
JPS613004Y2 (en) *	1975-01-13	1986-01-30
JPS5438131A (en) *	1977-09-01	1979-03-22	Olympus Optical Co Ltd	Toner concentration detecting method of dry type two component developer
DE3363624D1 (en) *	1982-02-11	1986-07-03	Agfa Gevaert Nv	Xerographic copying apparatus
US4662313A (en) *	1985-10-23	1987-05-05	Xerox Corporation	Image density controller

1966
- 1966-06-01 US US55452266 patent/US3376854A/en not_active Expired - Lifetime
1967
- 1967-05-19 NL NL6706937A patent/NL157119B/en not_active IP Right Cessation
- 1967-05-22 LU LU53713D patent/LU53713A1/xx unknown
- 1967-05-22 AT AT477367A patent/AT279352B/en not_active IP Right Cessation
- 1967-05-22 DE DE1572370A patent/DE1572370C3/en not_active Expired
- 1967-05-22 GR GR670133692A patent/GR33692B/en unknown
- 1967-05-22 IL IL2802267A patent/IL28022A/en unknown
- 1967-05-23 DK DK268067A patent/DK116114B/en unknown
- 1967-05-24 SE SE726667A patent/SE391817B/en unknown
- 1967-05-24 PL PL1967120744A patent/PL69794B1/pl unknown
- 1967-05-24 ES ES340983A patent/ES340983A1/en not_active Expired
- 1967-05-24 GB GB2412267A patent/GB1186775A/en not_active Expired
- 1967-05-24 NO NO00168279A patent/NO128039B/no unknown
- 1967-05-24 CH CH731367A patent/CH473409A/en not_active IP Right Cessation
- 1967-05-26 FI FI150367A patent/FI50744C/en active
- 1967-05-26 BE BE699115D patent/BE699115A/xx unknown
- 1967-05-30 JP JP3397067A patent/JPS503652B1/ja active Pending
- 1967-05-30 SU SU1162406A patent/SU494887A3/en active
- 1967-05-31 CS CS397767A patent/CS160633B2/cs unknown

Also Published As

Publication number	Publication date
FI50744B (en)	1976-03-01
PL69794B1 (en)	1973-10-31
DE1572370B2 (en)	1979-03-08
SE391817B (en)	1977-02-28
FI50744C (en)	1976-06-10
US3376854A (en)	1968-04-09
AT279352B (en)	1970-03-10
GB1186775A (en)	1970-04-02
DK116114B (en)	1969-12-08
SU494887A3 (en)	1975-12-05
BE699115A (en)	1967-11-27
CH473409A (en)	1969-05-31
DE1572370A1 (en)	1970-02-12
IL28022A (en)	1973-03-30
CS160633B2 (en)	1975-03-28
NO128039B (en)	1973-09-17
GR33692B (en)	1968-01-15
NL6706937A (en)	1967-12-04
JPS503652B1 (en)	1975-02-07
ES340983A1 (en)	1968-06-16
DE1572370C3 (en)	1979-10-25
LU53713A1 (en)	1968-02-21

Legal Events

Date	Code	Title	Description
1987-05-31	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: RANK XEROX
1987-07-16	V4	Discontinued because of reaching the maximum lifetime of a patent

Publication	Publication Date	Title
NL157119B (en)	1978-06-15	DOSING DEVICE FOR XEROGRAPHIC DEVELOPMENT POWDER.
NL159203B (en)	1979-01-15	DEVICE FOR ELECTROPHOTOGRAPHIC IMAGE FORMATION.
CH519737A (en)	1972-02-29	Xerographic powder developer
DE1937651B2 (en)	1971-10-14	ELECTROPHOTOGRAPHIC POWDER DEVELOPER
NL151893B (en)	1977-01-17	DEVICE FOR DETACHABLE CONNECTION.
NL160099C (en)	1979-09-17	CLEANING DEVICE FOR AN ELECTROPHOTOGRAPHIC DEVICE.
CH470697A (en)	1969-03-31	Xerographic toning powder
CH435559A (en)	1967-05-15	Dosing device
NL140068B (en)	1973-10-15	ELECTROPHOTOGRAPHIC COPIER.
FR94181E (en)	1969-07-11	Advanced electrophotographic camera.
NL143799B (en)	1974-11-15	STOP DEVICE FOR CIGARETTE SHELLS.
NL150966B (en)	1976-09-15	DEVICE FOR ELECTROSTATIC FIXATION.
FR1470727A (en)	1967-02-24	Photoconductive device
NL153817B (en)	1977-07-15	FEEDING DEVICE FOR ROD-SHAPED OBJECTS.
NL154339B (en)	1977-08-15	DEVICE FOR PHOTO-ELECTROPHETIC IMAGING.
NL165581C (en)	1981-04-15	DEVICE FOR ELECTROSTATIC COPYING.
FI48413C (en)	1974-10-10	Dosing device.
FR94179E (en)	1969-07-11	Advanced electrophotographic camera.
FR93191E (en)	1969-01-13	Improved filling device.
NL153065B (en)	1977-05-16	DEVICE FOR TRANSFERRING DOSES.
FR94180E (en)	1969-07-11	Advanced electrophotographic camera.
NL153673B (en)	1977-06-15	EXAMINATION DEVICE FOR CABLE CHARGERS.
DK121204B (en)	1971-09-20	Dosing device.
NL155379B (en)	1977-12-15	ELECTROPHOTOGRAPHIC DEVELOPMENT EQUIPMENT.
NL143712B (en)	1974-10-15	CONVEYOR FOR FLAT OBJECTS.