GB1372390A - Vacuum holddown device for moving belts - Google Patents

Vacuum holddown device for moving belts

Info

Publication number: GB1372390A
Authority: GB; United Kingdom
Prior art keywords: belt; plate; ribs; dec; electro
Prior art date: 1970-12-29
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

GB5988171A

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.)

1970-12-29

Filing date

1971-12-23

Publication date

1974-10-30

1971-12-23 Application filed by Xerox Corp filed Critical Xerox Corp

1974-10-30 Publication of GB1372390A publication Critical patent/GB1372390A/en

Status Expired legal-status Critical Current

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
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/754—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Delivering By Means Of Belts And Rollers (AREA)
Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Holders For Sensitive Materials And Originals (AREA)
Combination Of More Than One Step In Electrophotography (AREA)
Belt Conveyors (AREA)

GB5988171A 1970-12-29 1971-12-23 Vacuum holddown device for moving belts Expired GB1372390A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10231270A	1970-12-29	1970-12-29

Publications (1)

Publication Number	Publication Date
GB1372390A true GB1372390A (en)	1974-10-30

Family

ID=22289219

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB5988171A Expired GB1372390A (en)	1970-12-29	1971-12-23	Vacuum holddown device for moving belts

Country Status (10)

Country	Link
US (1)	US3730623A (de)
JP (1)	JPS5245495B1 (de)
BE (1)	BE777323A (de)
BR (1)	BR7107221D0 (de)
CA (1)	CA940591A (de)
DE (1)	DE2165091A1 (de)
FR (1)	FR2121219A5 (de)
GB (1)	GB1372390A (de)
IT (1)	IT944436B (de)
NL (1)	NL7117933A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3836245A (en) *	1972-11-29	1974-09-17	Savin Business Machines Corp	Copy machine having photoconductive belt
US3946920A (en) *	1974-02-22	1976-03-30	Xerox Corporation	Vacuum system control
JPS5162731A (en) *	1974-10-14	1976-05-31	Ricoh Kk	Dispute over the bite
US4298277A (en) *	1980-01-10	1981-11-03	Xerox Corporation	Grooved vacuum belt document handling system
JPS6017735A (ja) *	1983-07-11	1985-01-29	Fuji Photo Film Co Ltd	撮影装置等の原稿台
DE4124004C2 (de) *	1991-07-19	1995-01-26	Hell Ag Linotype	Vorrichtung zum Auf- und Abspannen von Filmmaterial und Betriebsweise der Vorrichtung
US5550618A (en) *	1993-05-18	1996-08-27	Xerox Corporation	Drum imaging structure with photosensitive member
DE102007035993A1 (de) *	2007-08-01	2009-02-05	OCé PRINTING SYSTEMS GMBH	Vorrichtung und Verfahren zum berührungslosen Ablösen von Tonerteilchen von der Oberfläche eines Tonerträgers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2462343A (en) *	1944-08-21	1949-02-22	Adolph J Wohlgemuth	Remote-control system
US3045644A (en) *	1957-06-06	1962-07-24	Xerox Corp	Two-color electrostatic printing apparatus
US3141394A (en) *	1963-02-26	1964-07-21	Gen Electric	Document recording systems
US3625604A (en) *	1967-10-06	1971-12-07	Electroprint Inc	Aperture controlled electrostatic printing system
US3520604A (en) *	1967-10-16	1970-07-14	Addressograph Multigraph	Photoelectrostatic copier

1970
- 1970-12-29 US US00102312A patent/US3730623A/en not_active Expired - Lifetime
1971
- 1971-09-16 CA CA122,985A patent/CA940591A/en not_active Expired
- 1971-10-29 BR BR7221/71A patent/BR7107221D0/pt unknown
- 1971-11-22 JP JP46094068A patent/JPS5245495B1/ja active Pending
- 1971-12-23 GB GB5988171A patent/GB1372390A/en not_active Expired
- 1971-12-27 FR FR7147894A patent/FR2121219A5/fr not_active Expired
- 1971-12-27 BE BE777323A patent/BE777323A/xx unknown
- 1971-12-28 DE DE19712165091 patent/DE2165091A1/de active Pending
- 1971-12-28 IT IT33025/71A patent/IT944436B/it active
- 1971-12-28 NL NL7117933A patent/NL7117933A/xx unknown

Also Published As

Publication number	Publication date
NL7117933A (de)	1972-07-03
BR7107221D0 (pt)	1973-06-07
CA940591A (en)	1974-01-22
IT944436B (it)	1973-04-20
FR2121219A5 (de)	1972-08-18
US3730623A (en)	1973-05-01
DE2165091A1 (de)	1972-07-06
JPS5245495B1 (de)	1977-11-16
BE777323A (fr)	1972-06-27

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Legal Events

Date	Code	Title	Description
1975-03-12	PS	Patent sealed [section 19, patents act 1949]
1981-08-12	PCNP	Patent ceased through non-payment of renewal fee