AT355425B - Einrichtung zum abtasten der perforation von baendern - Google Patents

Einrichtung zum abtasten der perforation von baendern

Info

Publication number
AT355425B
AT355425B AT256877A AT256877A AT355425B AT 355425 B AT355425 B AT 355425B AT 256877 A AT256877 A AT 256877A AT 256877 A AT256877 A AT 256877A AT 355425 B AT355425 B AT 355425B
Authority
AT
Austria
Prior art keywords
scaning
tapes
perforation
Prior art date
Application number
AT256877A
Other languages
English (en)
Other versions
ATA256877A (de
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ATA256877A publication Critical patent/ATA256877A/de
Application granted granted Critical
Publication of AT355425B publication Critical patent/AT355425B/de

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
    • G03B1/00—Film strip handling
    • G03B1/60—Measuring or indicating length of the used or unused film; Counting number of exposures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Controlling Sheets Or Webs (AREA)
AT256877A 1976-04-27 1977-04-13 Einrichtung zum abtasten der perforation von baendern AT355425B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618363 DE2618363A1 (de) 1976-04-27 1976-04-27 Einrichtung zum abtasten der perforation von baendern

Publications (2)

Publication Number Publication Date
ATA256877A ATA256877A (de) 1978-11-15
AT355425B true AT355425B (de) 1980-03-10

Family

ID=5976361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT256877A AT355425B (de) 1976-04-27 1977-04-13 Einrichtung zum abtasten der perforation von baendern

Country Status (3)

Country Link
US (1) US4140915A (de)
AT (1) AT355425B (de)
DE (1) DE2618363A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687943A (en) * 1985-01-18 1987-08-18 Research Technology International Optical motion picture film inspection system
DE3737797C2 (de) * 1987-11-06 1998-03-26 Agfa Gevaert Ag Verfahren und Vorrichtung zur Verarbeitung von entwickelten fotografischen Filmen
DE3901535C1 (de) * 1989-01-20 1990-07-26 Aeg Olympia Office Gmbh, 2940 Wilhelmshaven, De
DE3923098A1 (de) * 1989-07-13 1991-01-24 Arnold & Richter Kg Elektronisches sprocket
GB9003284D0 (en) * 1990-02-14 1990-04-11 Kodak Ltd Determining web positions
DE59107772D1 (de) * 1991-09-26 1996-06-05 Gretag Imaging Ag Fotografisches Kopiergerät und Betriebsverfahren
US5565912A (en) * 1994-02-16 1996-10-15 Eastman Kodak Company Film positioning system using dual perforation sensors
GB2392994A (en) * 2002-05-30 2004-03-17 Medivance Instr Ltd Apparatus and method for monitoring the efficacy of an X-ray or photographic development process
CN109949526B (zh) * 2017-12-20 2023-11-03 上海箱箱物流科技有限公司 物流器具及其防拆卸方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449588A (en) * 1966-03-14 1969-06-10 Dynamics Res Corp Photoelectric incremental encoder providing output indication of amount and direction of relative motion between two members
US3950652A (en) * 1968-11-27 1976-04-13 Kabushiki Kaisha Ricoh Roll microfilm retrieving method and device therefor
DE2240968A1 (de) * 1972-08-21 1974-03-07 Leitz Ernst Gmbh Optisches verfahren zur messung der relativen verschiebung eines beugungsgitters sowie einrichtungen zu seiner durchfuehrung
US3999846A (en) * 1973-01-26 1976-12-28 Canon Kabushiki Kaisha Information search device

Also Published As

Publication number Publication date
US4140915A (en) 1979-02-20
DE2618363A1 (de) 1977-11-17
ATA256877A (de) 1978-11-15

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Legal Events

Date Code Title Description
EFA Change in the company name
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee