JPS6487431A - Detecting mechanism for type of paper - Google Patents

Detecting mechanism for type of paper

Info

Publication number
JPS6487431A
JPS6487431A JP62243621A JP24362187A JPS6487431A JP S6487431 A JPS6487431 A JP S6487431A JP 62243621 A JP62243621 A JP 62243621A JP 24362187 A JP24362187 A JP 24362187A JP S6487431 A JPS6487431 A JP S6487431A
Authority
JP
Japan
Prior art keywords
paper
type
sheets
cassette
detecting pattern
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.)
Granted
Application number
JP62243621A
Other languages
Japanese (ja)
Other versions
JPH0427135B2 (en
Inventor
Keiji Oyabu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62243621A priority Critical patent/JPS6487431A/en
Priority to US07/249,655 priority patent/US4966356A/en
Priority to CA000578639A priority patent/CA1308425C/en
Priority to ES198888116059T priority patent/ES2033392T3/en
Priority to DE8888116059T priority patent/DE3871056D1/en
Priority to EP88116059A priority patent/EP0310060B1/en
Priority to KR1019880012606A priority patent/KR920001978B1/en
Publication of JPS6487431A publication Critical patent/JPS6487431A/en
Publication of JPH0427135B2 publication Critical patent/JPH0427135B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

PURPOSE:To recognize the type of sheets of paper housed in a paper cassette by changing the placing pattern of an actuator and changing the detecting pattern of a sensor. CONSTITUTION:When a paper cassette 11 is to be installed, an actuator unit 12 is moved to the position corresponding to the type of the sheets of paper housed in the cassette 11 and the installation is carried out. And, at the time of installing this paper cassette, a sensor 13 recognizes the type of the sheets of paper with the detecting pattern peculiar to the type of the housed sheets of paper. For example, a detecting pattern in which a microswitch 33c is engaged with a recessed part 27 being kept off while microswitches 33a, 33b are engaged with a projecting part 25 being turned on, is effected and this detecting pattern is changed when the unit 12 is moved. That is, a detecting pattern peculiar to the type of sheets of paper can be effected by moving the unit 12 to the position corresponding to the type of the housed sheets of paper and installing the cassette, enabling the recognition of the type of sheets of paper while notifying the recognized result to a device body.
JP62243621A 1987-09-30 1987-09-30 Detecting mechanism for type of paper Granted JPS6487431A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP62243621A JPS6487431A (en) 1987-09-30 1987-09-30 Detecting mechanism for type of paper
US07/249,655 US4966356A (en) 1987-09-30 1988-09-27 Apparatus for selectively feeding cut sheets in a recording machine
CA000578639A CA1308425C (en) 1987-09-30 1988-09-28 Sheet feed device of a recording apparatus for selectively feedingcut sheets of plural types
ES198888116059T ES2033392T3 (en) 1987-09-30 1988-09-29 LEAF FEEDING DEVICE.
DE8888116059T DE3871056D1 (en) 1987-09-30 1988-09-29 Floor investors.
EP88116059A EP0310060B1 (en) 1987-09-30 1988-09-29 Sheet feed device
KR1019880012606A KR920001978B1 (en) 1987-09-30 1988-09-29 Paper carrier apparatus for recording machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62243621A JPS6487431A (en) 1987-09-30 1987-09-30 Detecting mechanism for type of paper

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7065491A Division JP2639901B2 (en) 1995-03-24 1995-03-24 Paper type detection mechanism

Publications (2)

Publication Number Publication Date
JPS6487431A true JPS6487431A (en) 1989-03-31
JPH0427135B2 JPH0427135B2 (en) 1992-05-11

Family

ID=17106546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62243621A Granted JPS6487431A (en) 1987-09-30 1987-09-30 Detecting mechanism for type of paper

Country Status (1)

Country Link
JP (1) JPS6487431A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333827U (en) * 1989-08-14 1991-04-03
US5084728A (en) * 1988-07-05 1992-01-28 Seiko Instruments Inc. Image recording apparatus and packing case for image recording sheets to be used for image recording apparatus
US5150890A (en) * 1989-05-15 1992-09-29 Sharp Kabushiki Kaisha Feeding device for enabling continuous copy paper feed from plural copy paper cassettes
US5655764A (en) * 1994-07-22 1997-08-12 Oki Electric Industry Co., Ltd. Paper cassette and printer therewith
US5839047A (en) * 1992-01-28 1998-11-17 Fujitsu Limited Sheet-size detection mechanism for sheet cassettes and image-forming-apparatus using the same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617833A (en) * 1979-07-24 1981-02-20 Ricoh Co Ltd Paper feed pressure regulator
JPS56113633A (en) * 1980-02-14 1981-09-07 Toshiba Corp Paper feeder
JPS6050630U (en) * 1983-09-16 1985-04-09 富士ゼロックス株式会社 Paper size detection device
JPS60117339U (en) * 1984-01-13 1985-08-08 シャープ株式会社 Copy machine paper cassette paper size determination device
JPS60242139A (en) * 1984-05-15 1985-12-02 Sanyo Electric Co Ltd Paper storage device
JPS6138141U (en) * 1984-08-09 1986-03-10 株式会社リコー Recording paper size detection device
JPS6253247U (en) * 1985-09-21 1987-04-02
JPS62124941U (en) * 1986-01-31 1987-08-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050630B2 (en) * 1979-08-28 1985-11-09 ヤマハ発動機株式会社 Interior structure of a small ship made of fiber reinforced plastic
JPS5744430A (en) * 1980-09-01 1982-03-12 Hitachi Ltd Manufacture of compound pipe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617833A (en) * 1979-07-24 1981-02-20 Ricoh Co Ltd Paper feed pressure regulator
JPS56113633A (en) * 1980-02-14 1981-09-07 Toshiba Corp Paper feeder
JPS6050630U (en) * 1983-09-16 1985-04-09 富士ゼロックス株式会社 Paper size detection device
JPS60117339U (en) * 1984-01-13 1985-08-08 シャープ株式会社 Copy machine paper cassette paper size determination device
JPS60242139A (en) * 1984-05-15 1985-12-02 Sanyo Electric Co Ltd Paper storage device
JPS6138141U (en) * 1984-08-09 1986-03-10 株式会社リコー Recording paper size detection device
JPS6253247U (en) * 1985-09-21 1987-04-02
JPS62124941U (en) * 1986-01-31 1987-08-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084728A (en) * 1988-07-05 1992-01-28 Seiko Instruments Inc. Image recording apparatus and packing case for image recording sheets to be used for image recording apparatus
US5150890A (en) * 1989-05-15 1992-09-29 Sharp Kabushiki Kaisha Feeding device for enabling continuous copy paper feed from plural copy paper cassettes
JPH0333827U (en) * 1989-08-14 1991-04-03
US5839047A (en) * 1992-01-28 1998-11-17 Fujitsu Limited Sheet-size detection mechanism for sheet cassettes and image-forming-apparatus using the same
US5655764A (en) * 1994-07-22 1997-08-12 Oki Electric Industry Co., Ltd. Paper cassette and printer therewith

Also Published As

Publication number Publication date
JPH0427135B2 (en) 1992-05-11

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