JPS6448057A - Printing device - Google Patents

Printing device

Info

Publication number
JPS6448057A
JPS6448057A JP20482087A JP20482087A JPS6448057A JP S6448057 A JPS6448057 A JP S6448057A JP 20482087 A JP20482087 A JP 20482087A JP 20482087 A JP20482087 A JP 20482087A JP S6448057 A JPS6448057 A JP S6448057A
Authority
JP
Japan
Prior art keywords
upper frame
opened
negative film
frame part
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.)
Pending
Application number
JP20482087A
Other languages
Japanese (ja)
Inventor
Tsutomu Kinoshita
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing 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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to JP20482087A priority Critical patent/JPS6448057A/en
Publication of JPS6448057A publication Critical patent/JPS6448057A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent a negative film from erroneously dropped on a floor when an upper frame part is opened by installing a means for releasing the lock of the closing lock member of the upper frame part after printing and means for opening the upper frame part at a prescribed angle after releasing the lock. CONSTITUTION:By starting a motor 16 after printing is executed, double cams 13 fixed on both ends of a driving axis 15 rotate counterclockwise and cam followers 12 on both sides of the front edge of the upper frame part 6 are gradually pushed up with inner cams 20, so that the upper frame part 6 is slowly opened and the motor 16 is stopped when an opening part 24 comes upward and the upper frame 6 can be manually opened. Even if the negative film is adsorbed on the light transmission plate 5 of the upper frame, the film is separated from the light transmission plate while slowly opening the upper frame and the negative film does not receive damage caused by dropping the negative film on the floor even if the upper frame is widely opened. In the rotation of the cam 13 the upper frame can not be widely opened with hand.
JP20482087A 1987-08-18 1987-08-18 Printing device Pending JPS6448057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20482087A JPS6448057A (en) 1987-08-18 1987-08-18 Printing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20482087A JPS6448057A (en) 1987-08-18 1987-08-18 Printing device

Publications (1)

Publication Number Publication Date
JPS6448057A true JPS6448057A (en) 1989-02-22

Family

ID=16496924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20482087A Pending JPS6448057A (en) 1987-08-18 1987-08-18 Printing device

Country Status (1)

Country Link
JP (1) JPS6448057A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341395U (en) * 1989-05-12 1991-04-19
US5304819A (en) * 1992-06-29 1994-04-19 Oki Electric Industry Co., Ltd. Light-activated semiconductor device having light-emitting elements, light-receiving elements and output elements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125825A (en) * 1977-04-11 1978-11-02 Canon Inc Original pressing device
JPS5429655A (en) * 1977-08-09 1979-03-05 Sanwa Kk Press system of heat sensitive copier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125825A (en) * 1977-04-11 1978-11-02 Canon Inc Original pressing device
JPS5429655A (en) * 1977-08-09 1979-03-05 Sanwa Kk Press system of heat sensitive copier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341395U (en) * 1989-05-12 1991-04-19
US5304819A (en) * 1992-06-29 1994-04-19 Oki Electric Industry Co., Ltd. Light-activated semiconductor device having light-emitting elements, light-receiving elements and output elements

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