JPS5497968A - Cassette paper feeder - Google Patents

Cassette paper feeder

Info

Publication number
JPS5497968A
JPS5497968A JP451478A JP451478A JPS5497968A JP S5497968 A JPS5497968 A JP S5497968A JP 451478 A JP451478 A JP 451478A JP 451478 A JP451478 A JP 451478A JP S5497968 A JPS5497968 A JP S5497968A
Authority
JP
Japan
Prior art keywords
lever
cassette
size
bottom plate
sheet
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
JP451478A
Other languages
Japanese (ja)
Inventor
Kiyotaka Oota
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP451478A priority Critical patent/JPS5497968A/en
Publication of JPS5497968A publication Critical patent/JPS5497968A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE: To feed sheets of various sizes under proper feeding pressure in a cassette paper feeder by providing a plurality of bottom plate push-up lever for respective sizes of sheets at one cassette mounting port.
CONSTITUTION: First bottom plate push-up lever 15 is disposed at the position for pushing up from below the range including the center O of the sheet of size B4 and the center P of the sheet of size A4, and second bottom plate push-up lever 18 is disposed at the position for pushing up from below the center Q of the sheet of size B5. There are formed holes CB4a and CA4a for inserting only the lever 15 at the bottom of the cassette of sizes B4 and A4, and a hole CB5a for inserting only the lever 18 at the cassette of size B5. When the cassette of size B4 is, for example, mounted, only the lever 15 pushes up the bottom plate to urge paper feeding rollers 30, 31 under proper feeding pressure.
COPYRIGHT: (C)1979,JPO&Japio
JP451478A 1978-01-19 1978-01-19 Cassette paper feeder Pending JPS5497968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP451478A JPS5497968A (en) 1978-01-19 1978-01-19 Cassette paper feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP451478A JPS5497968A (en) 1978-01-19 1978-01-19 Cassette paper feeder

Publications (1)

Publication Number Publication Date
JPS5497968A true JPS5497968A (en) 1979-08-02

Family

ID=11586151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP451478A Pending JPS5497968A (en) 1978-01-19 1978-01-19 Cassette paper feeder

Country Status (1)

Country Link
JP (1) JPS5497968A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382674A (en) * 1980-04-15 1983-05-10 Mita Industrial Co., Ltd. Electrostatic copying apparatus
US4484734A (en) * 1981-07-21 1984-11-27 Mita Industrial Company Limited Copy paper feeding device for a copying apparatus
US4511904A (en) * 1982-10-18 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Recording apparatus
JPS6450233U (en) * 1987-09-22 1989-03-28
JPH02286525A (en) * 1990-03-26 1990-11-26 Oki Electric Ind Co Ltd Cut sheet feeder
US5163675A (en) * 1991-05-31 1992-11-17 Mimaki Engineering Co., Ltd. Sheet feed mechanism for plotter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382674A (en) * 1980-04-15 1983-05-10 Mita Industrial Co., Ltd. Electrostatic copying apparatus
US4484734A (en) * 1981-07-21 1984-11-27 Mita Industrial Company Limited Copy paper feeding device for a copying apparatus
US4511904A (en) * 1982-10-18 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Recording apparatus
JPS6450233U (en) * 1987-09-22 1989-03-28
JPH0544341Y2 (en) * 1987-09-22 1993-11-10
JPH02286525A (en) * 1990-03-26 1990-11-26 Oki Electric Ind Co Ltd Cut sheet feeder
JPH0512252B2 (en) * 1990-03-26 1993-02-17 Oki Electric Ind Co Ltd
US5163675A (en) * 1991-05-31 1992-11-17 Mimaki Engineering Co., Ltd. Sheet feed mechanism for plotter

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