JPS4911746U - - Google Patents

Info

Publication number
JPS4911746U
JPS4911746U JP1972050931U JP5093172U JPS4911746U JP S4911746 U JPS4911746 U JP S4911746U JP 1972050931 U JP1972050931 U JP 1972050931U JP 5093172 U JP5093172 U JP 5093172U JP S4911746 U JPS4911746 U JP S4911746U
Authority
JP
Japan
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.)
Pending
Application number
JP1972050931U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1972050931U priority Critical patent/JPS4911746U/ja
Priority to GB1858173A priority patent/GB1434752A/en
Publication of JPS4911746U publication Critical patent/JPS4911746U/ja
Priority to US05/665,400 priority patent/US4001581A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP1972050931U 1972-04-28 1972-04-28 Pending JPS4911746U (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1972050931U JPS4911746U (enrdf_load_stackoverflow) 1972-04-28 1972-04-28
GB1858173A GB1434752A (en) 1972-04-28 1973-04-17 Device for detecting a moving object
US05/665,400 US4001581A (en) 1972-04-28 1976-03-10 Device for detecting a moving object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972050931U JPS4911746U (enrdf_load_stackoverflow) 1972-04-28 1972-04-28

Publications (1)

Publication Number Publication Date
JPS4911746U true JPS4911746U (enrdf_load_stackoverflow) 1974-01-31

Family

ID=12872552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972050931U Pending JPS4911746U (enrdf_load_stackoverflow) 1972-04-28 1972-04-28

Country Status (2)

Country Link
JP (1) JPS4911746U (enrdf_load_stackoverflow)
GB (1) GB1434752A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223655U (enrdf_load_stackoverflow) * 1975-08-07 1977-02-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223655U (enrdf_load_stackoverflow) * 1975-08-07 1977-02-19

Also Published As

Publication number Publication date
GB1434752A (en) 1976-05-05

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