JPS5770526A - Opening and closing device for original pressure plate of copying machine - Google Patents

Opening and closing device for original pressure plate of copying machine

Info

Publication number
JPS5770526A
JPS5770526A JP55146104A JP14610480A JPS5770526A JP S5770526 A JPS5770526 A JP S5770526A JP 55146104 A JP55146104 A JP 55146104A JP 14610480 A JP14610480 A JP 14610480A JP S5770526 A JPS5770526 A JP S5770526A
Authority
JP
Japan
Prior art keywords
case
spring
pipe
copying machine
opening
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
JP55146104A
Other languages
English (en)
Other versions
JPH0252248B2 (ja
Inventor
Juji Kojima
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP55146104A priority Critical patent/JPS5770526A/ja
Publication of JPS5770526A publication Critical patent/JPS5770526A/ja
Publication of JPH0252248B2 publication Critical patent/JPH0252248B2/ja
Granted 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
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6221—Transparent copy platens
    • G03B27/6228—Platen covers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
    • E05F1/1261—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP55146104A 1980-10-18 1980-10-18 Opening and closing device for original pressure plate of copying machine Granted JPS5770526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55146104A JPS5770526A (en) 1980-10-18 1980-10-18 Opening and closing device for original pressure plate of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55146104A JPS5770526A (en) 1980-10-18 1980-10-18 Opening and closing device for original pressure plate of copying machine

Publications (2)

Publication Number Publication Date
JPS5770526A true JPS5770526A (en) 1982-05-01
JPH0252248B2 JPH0252248B2 (ja) 1990-11-13

Family

ID=15400231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55146104A Granted JPS5770526A (en) 1980-10-18 1980-10-18 Opening and closing device for original pressure plate of copying machine

Country Status (1)

Country Link
JP (1) JPS5770526A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386633U (ja) * 1986-11-25 1988-06-06
JPH01113232U (ja) * 1988-01-26 1989-07-31
EP0772096A1 (en) * 1995-10-31 1997-05-07 Xerox Corporation Counter-balance mechanism
US7069622B2 (en) * 2002-09-27 2006-07-04 Seiko Epson Corporation Hinge and image input/output apparatus therewith
JP2007186884A (ja) * 2006-01-12 2007-07-26 Shimonishi Giken Kogyo Kk ヒンジ
JP2008268521A (ja) * 2007-04-19 2008-11-06 Kato Electrical Mach Co Ltd 原稿圧着板開閉装置及び原稿圧着板を備えた事務機器
CN104469055A (zh) * 2013-09-12 2015-03-25 三星电子株式会社 成像装置
US9131092B2 (en) 2012-12-14 2015-09-08 Brother Kogyo Kabushiki Kaisha Image reading device
TWI663867B (zh) * 2013-09-12 2019-06-21 南韓商惠普打印韓國股份有限公司 鉸鍊組件以及具有該鉸鍊組件的影像形成裝置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386633U (ja) * 1986-11-25 1988-06-06
JPH0428095Y2 (ja) * 1986-11-25 1992-07-07
JPH01113232U (ja) * 1988-01-26 1989-07-31
EP0772096A1 (en) * 1995-10-31 1997-05-07 Xerox Corporation Counter-balance mechanism
US5748293A (en) * 1995-10-31 1998-05-05 Xerox Corporation Adjustable document handler for reproduction apparatus
US7069622B2 (en) * 2002-09-27 2006-07-04 Seiko Epson Corporation Hinge and image input/output apparatus therewith
JP2007186884A (ja) * 2006-01-12 2007-07-26 Shimonishi Giken Kogyo Kk ヒンジ
JP2008268521A (ja) * 2007-04-19 2008-11-06 Kato Electrical Mach Co Ltd 原稿圧着板開閉装置及び原稿圧着板を備えた事務機器
US9131092B2 (en) 2012-12-14 2015-09-08 Brother Kogyo Kabushiki Kaisha Image reading device
CN104469055A (zh) * 2013-09-12 2015-03-25 三星电子株式会社 成像装置
EP2851498A1 (en) * 2013-09-12 2015-03-25 Samsung Electronics Co., Ltd Hinge assembly and image forming apparatus having the same
US9538031B2 (en) 2013-09-12 2017-01-03 Samsung Electronics Co., Ltd. Hinge assembly and image forming apparatus having the same
CN104469055B (zh) * 2013-09-12 2019-03-26 惠普打印机韩国有限公司 成像装置
TWI663867B (zh) * 2013-09-12 2019-06-21 南韓商惠普打印韓國股份有限公司 鉸鍊組件以及具有該鉸鍊組件的影像形成裝置

Also Published As

Publication number Publication date
JPH0252248B2 (ja) 1990-11-13

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