GB1171757A - Apparatus for Exposing One Face of a Flexible Web to a Predetermined Condition in the Presence of at least a Partial Vacuum. - Google Patents

Apparatus for Exposing One Face of a Flexible Web to a Predetermined Condition in the Presence of at least a Partial Vacuum.

Info

Publication number
GB1171757A
GB1171757A GB5704566A GB5704566A GB1171757A GB 1171757 A GB1171757 A GB 1171757A GB 5704566 A GB5704566 A GB 5704566A GB 5704566 A GB5704566 A GB 5704566A GB 1171757 A GB1171757 A GB 1171757A
Authority
GB
United Kingdom
Prior art keywords
web
drum
head
pressure
space
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
Application number
GB5704566A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1171757A publication Critical patent/GB1171757A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/865—Vacuum locks
    • H01J29/866—Devices for introducing a recording support into the vessel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Advancing Webs (AREA)
GB5704566A 1965-12-20 1966-12-20 Apparatus for Exposing One Face of a Flexible Web to a Predetermined Condition in the Presence of at least a Partial Vacuum. Expired GB1171757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51504965A 1965-12-20 1965-12-20

Publications (1)

Publication Number Publication Date
GB1171757A true GB1171757A (en) 1969-11-26

Family

ID=24049768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5704566A Expired GB1171757A (en) 1965-12-20 1966-12-20 Apparatus for Exposing One Face of a Flexible Web to a Predetermined Condition in the Presence of at least a Partial Vacuum.

Country Status (4)

Country Link
DE (1) DE1462805A1 (enrdf_load_html_response)
FR (1) FR1510215A (enrdf_load_html_response)
GB (1) GB1171757A (enrdf_load_html_response)
NL (1) NL6617382A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173634A (en) * 1985-02-21 1986-10-15 Spence Bate Data recording device
EP2406422A4 (en) * 2009-03-10 2012-08-22 Pct Engineered Systems Llc APPARATUS AND METHOD FOR EXPOSING A CONTINUOUS BAND TO AN ELECTRON BEAM

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173634A (en) * 1985-02-21 1986-10-15 Spence Bate Data recording device
EP2406422A4 (en) * 2009-03-10 2012-08-22 Pct Engineered Systems Llc APPARATUS AND METHOD FOR EXPOSING A CONTINUOUS BAND TO AN ELECTRON BEAM
EP2406422B1 (en) 2009-03-10 2016-08-10 PCT Engineered Systems, LLC Electron beam web irradiation apparatus

Also Published As

Publication number Publication date
FR1510215A (fr) 1968-01-19
DE1462805A1 (de) 1969-01-23
NL6617382A (enrdf_load_html_response) 1967-06-21

Similar Documents

Publication Publication Date Title
SE8600782D0 (sv) Forvaringsbehallare for en stapel av likformatiga bilder
GB1530101A (en) Transducer stabilizer
GB1409451A (en) Magnetic tape cassettes
GB1365231A (en) Tape casette
US3981024A (en) Helical scan head drum with helical grooves for generating an air bearing
GB1500749A (en) Gas bearing
GB1171757A (en) Apparatus for Exposing One Face of a Flexible Web to a Predetermined Condition in the Presence of at least a Partial Vacuum.
US3945036A (en) Information recording transport with tape tension equalization between distinct capstans
US2566266A (en) Pressure equalizing device
GB1425086A (en) Tape transport mechanisms
US3986651A (en) Concave tape guide
US3106355A (en) Apparatus for handling and storing strip media
US3747938A (en) Apparatus for recording and/or playing back magnetic recordings on or from a flexible, in particular tape-shaped, record carrier
US3409906A (en) Electron beam recorder with vacuum seal system
US3684208A (en) Coaxial reel tape transport system
US3231163A (en) Tape control apparatus
US4814925A (en) Sealed cassette containing recording carrier tape
US3118582A (en) Tape control apparatus
GB872441A (en) Improvements in or relating to web driving apparatus
US3967319A (en) Tape excursion control means using tapered-wall vacuum column
US3166265A (en) Perforated tape vacuum buffer
US3143312A (en) Tape drive
US3576282A (en) Pneumatically biased tape loading
US3776488A (en) Tape apparatus
GB1332845A (en) Apparatus for handling endless tape

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees