JPS57107361A - Print aligning device - Google Patents

Print aligning device

Info

Publication number
JPS57107361A
JPS57107361A JP18246880A JP18246880A JPS57107361A JP S57107361 A JPS57107361 A JP S57107361A JP 18246880 A JP18246880 A JP 18246880A JP 18246880 A JP18246880 A JP 18246880A JP S57107361 A JPS57107361 A JP S57107361A
Authority
JP
Japan
Prior art keywords
bin
sheet
light
empty
light receiving
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.)
Pending
Application number
JP18246880A
Other languages
Japanese (ja)
Inventor
Takashi Kitamura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP18246880A priority Critical patent/JPS57107361A/en
Priority to US06/311,447 priority patent/US4520263A/en
Priority to DE19813141615 priority patent/DE3141615A1/en
Publication of JPS57107361A publication Critical patent/JPS57107361A/en
Pending legal-status Critical Current

Links

Landscapes

  • Collation Of Sheets And Webs (AREA)

Abstract

PURPOSE: To increase reliability of a device, by respectively providing the first and second light receiving elements to the specific position of a bin member and a common light emitting element to an end side of the sheet forwarding direction of the bin member.
CONSTITUTION: The device is constituted in such a manner that there are respectively mounted on a base 49 a full bin light receiving element 47 in the vicinity of the inner wall sheet insertion port of a bin 321 and an empty bin light receiving element 48 in the vicinity of the bottom of the bin 321, to both provide a commn light source 46 in another end of the bin and guide a sheet fed by a conveying roller 19 to the bin 321 by a bin selector pawl 32. When a sheet is not inthe bin 321, flux of light 51 from the light source 46 is incident to the element 48 to detect the bin empty, if a sheet 53 is provided, an extension hole 521 is closed, then the bin not in an empty state is detected, when many sheets are loaded in a bin 331, the topmost sheet 54 shields flux of light 56, then the bin in a full state is detected.
COPYRIGHT: (C)1982,JPO&Japio
JP18246880A 1980-10-21 1980-12-22 Print aligning device Pending JPS57107361A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP18246880A JPS57107361A (en) 1980-12-22 1980-12-22 Print aligning device
US06/311,447 US4520263A (en) 1980-10-21 1981-10-14 Collator with photoelectric bin fill detection
DE19813141615 DE3141615A1 (en) 1980-10-21 1981-10-20 FOLDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18246880A JPS57107361A (en) 1980-12-22 1980-12-22 Print aligning device

Publications (1)

Publication Number Publication Date
JPS57107361A true JPS57107361A (en) 1982-07-03

Family

ID=16118782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18246880A Pending JPS57107361A (en) 1980-10-21 1980-12-22 Print aligning device

Country Status (1)

Country Link
JP (1) JPS57107361A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169563U (en) * 1988-05-17 1989-11-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169563U (en) * 1988-05-17 1989-11-30

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