JPS57211171A - Exposure device - Google Patents

Exposure device

Info

Publication number
JPS57211171A
JPS57211171A JP9641681A JP9641681A JPS57211171A JP S57211171 A JPS57211171 A JP S57211171A JP 9641681 A JP9641681 A JP 9641681A JP 9641681 A JP9641681 A JP 9641681A JP S57211171 A JPS57211171 A JP S57211171A
Authority
JP
Japan
Prior art keywords
mirror
phase switching
excitation phase
pulse
time
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
JP9641681A
Other languages
English (en)
Inventor
Toshiyuki Sogo
Junji Watanabe
Yasufumi Tanimoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9641681A priority Critical patent/JPS57211171A/ja
Publication of JPS57211171A publication Critical patent/JPS57211171A/ja
Pending 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
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP9641681A 1981-06-22 1981-06-22 Exposure device Pending JPS57211171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9641681A JPS57211171A (en) 1981-06-22 1981-06-22 Exposure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9641681A JPS57211171A (en) 1981-06-22 1981-06-22 Exposure device

Publications (1)

Publication Number Publication Date
JPS57211171A true JPS57211171A (en) 1982-12-24

Family

ID=14164363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9641681A Pending JPS57211171A (en) 1981-06-22 1981-06-22 Exposure device

Country Status (1)

Country Link
JP (1) JPS57211171A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135341U (ja) * 1987-02-27 1988-09-06
EP0498224A2 (en) * 1991-02-04 1992-08-12 Mita Industrial Co., Ltd. Device for reciprocally driving optical unit
US5929575A (en) * 1996-04-02 1999-07-27 Minolta Co., Ltd. Motor control device controlling intended speed ratio and positional relationship between driven objects

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552273A (en) * 1978-06-20 1980-01-09 Shinko Electric Co Ltd Synchronously governing linear reciprocating drive device
JPS5536816A (en) * 1978-09-06 1980-03-14 Ricoh Co Ltd Optical system driving method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552273A (en) * 1978-06-20 1980-01-09 Shinko Electric Co Ltd Synchronously governing linear reciprocating drive device
JPS5536816A (en) * 1978-09-06 1980-03-14 Ricoh Co Ltd Optical system driving method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135341U (ja) * 1987-02-27 1988-09-06
EP0498224A2 (en) * 1991-02-04 1992-08-12 Mita Industrial Co., Ltd. Device for reciprocally driving optical unit
US5929575A (en) * 1996-04-02 1999-07-27 Minolta Co., Ltd. Motor control device controlling intended speed ratio and positional relationship between driven objects

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