JPH0252248B2 - - Google Patents

Info

Publication number
JPH0252248B2
JPH0252248B2 JP55146104A JP14610480A JPH0252248B2 JP H0252248 B2 JPH0252248 B2 JP H0252248B2 JP 55146104 A JP55146104 A JP 55146104A JP 14610480 A JP14610480 A JP 14610480A JP H0252248 B2 JPH0252248 B2 JP H0252248B2
Authority
JP
Japan
Prior art keywords
hinge
holding plate
eccentric cam
document holding
document
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.)
Expired - Lifetime
Application number
JP55146104A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5770526A (en
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 JPS5770526A (en) 1982-05-01
JPH0252248B2 true JPH0252248B2 (en]) 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 (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428095Y2 (en]) * 1986-11-25 1992-07-07
JPH01113232U (en]) * 1988-01-26 1989-07-31
GB9522257D0 (en) * 1995-10-31 1996-01-03 Xerox Corp 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
JP4898538B2 (ja) * 2007-04-19 2012-03-14 加藤電機株式会社 原稿圧着板開閉装置及び原稿圧着板を備えた事務機器
JP6167828B2 (ja) 2012-12-14 2017-07-26 ブラザー工業株式会社 画像読取装置
US9538031B2 (en) 2013-09-12 2017-01-03 Samsung Electronics Co., Ltd. Hinge assembly and image forming apparatus having the same
WO2015037829A1 (en) * 2013-09-12 2015-03-19 Samsung Electronics Co., Ltd. Hinge assembly and image forming apparatus having the same

Also Published As

Publication number Publication date
JPS5770526A (en) 1982-05-01

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