JPS5274344A - Enlarged display means - Google Patents

Enlarged display means

Info

Publication number
JPS5274344A
JPS5274344A JP50151032A JP15103275A JPS5274344A JP S5274344 A JPS5274344 A JP S5274344A JP 50151032 A JP50151032 A JP 50151032A JP 15103275 A JP15103275 A JP 15103275A JP S5274344 A JPS5274344 A JP S5274344A
Authority
JP
Japan
Prior art keywords
display means
enlarged display
light
lookout
illuminates
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
JP50151032A
Other languages
English (en)
Inventor
Yutaka Koizumi
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 JP50151032A priority Critical patent/JPS5274344A/ja
Priority to US05/750,780 priority patent/US4136943A/en
Priority to DE2657440A priority patent/DE2657440C3/de
Publication of JPS5274344A publication Critical patent/JPS5274344A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/221—Machines other than electrographic copiers, e.g. electrophotographic cameras, electrostatic typewriters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
JP50151032A 1975-12-17 1975-12-17 Enlarged display means Pending JPS5274344A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50151032A JPS5274344A (en) 1975-12-17 1975-12-17 Enlarged display means
US05/750,780 US4136943A (en) 1975-12-17 1976-12-15 Visual display apparatus
DE2657440A DE2657440C3 (de) 1975-12-17 1976-12-17 Sichtanzeigegerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50151032A JPS5274344A (en) 1975-12-17 1975-12-17 Enlarged display means

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP21386483A Division JPS59116672A (ja) 1983-11-14 1983-11-14 表示装置
JP21386783A Division JPS59116673A (ja) 1983-11-14 1983-11-14 表示方法
JP21386583A Division JPS59131964A (ja) 1983-11-14 1983-11-14 表示装置
JP21386683A Division JPS59116674A (ja) 1983-11-14 1983-11-14 表示装置

Publications (1)

Publication Number Publication Date
JPS5274344A true JPS5274344A (en) 1977-06-22

Family

ID=15509800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151032A Pending JPS5274344A (en) 1975-12-17 1975-12-17 Enlarged display means

Country Status (3)

Country Link
US (1) US4136943A (ja)
JP (1) JPS5274344A (ja)
DE (1) DE2657440C3 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335955A (en) * 1978-04-24 1982-06-22 Ragen Precision Industries, Inc. Electrostatic display apparatus
US4322155A (en) * 1978-04-24 1982-03-30 Ragen Precision Industries, Inc. Electrostatic display apparatus
US4407002A (en) * 1980-11-17 1983-09-27 Fuji Xerox Co., Ltd. Heat transfer type thermal recording apparatus
JPS5999469A (ja) * 1982-11-29 1984-06-08 Canon Inc 画像表示装置
US4760410A (en) * 1983-08-22 1988-07-26 Canon Kabushiki Kaisha Image display device
US4868918A (en) * 1985-06-18 1989-09-19 Kabushiki Kaisha Toshiba Image forming system
CA2138734C (en) * 1993-12-28 2000-11-14 Mamoru Sakaki Recording medium and image-forming method employing the same
US6448990B1 (en) * 2000-11-07 2002-09-10 Hewlett-Packard Company Toner processing systems and electronic display devices and methods
US6396525B1 (en) * 2000-11-07 2002-05-28 Hewlett-Packard Company Electronic display devices and methods
US6542176B1 (en) * 2000-11-07 2003-04-01 Hewlett-Packard Development Co., L.P. Electronic display devices and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083623A (en) * 1959-09-17 1963-04-02 Xerox Corp Transferred image apparatus
US3148581A (en) * 1961-01-30 1964-09-15 Xerox Corp Cylindrical surface projection apparatus
JPS4898715A (ja) * 1972-03-28 1973-12-14
JPS50122278A (ja) * 1974-03-08 1975-09-25

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168857A (en) * 1961-05-01 1965-02-09 Rca Corp Electrostatic printing
US3955977A (en) * 1970-10-30 1976-05-11 Xerox Corporation Electrostatographic process
US3700328A (en) * 1971-12-22 1972-10-24 Ibm Magnetic brush cleaning system
JPS5830585B2 (ja) * 1973-04-30 1983-06-30 株式会社リコー デンシシヤシンフクシヤキ ニ オケル カンコウタイ ノ クリ−ニングホウホウ
US3936178A (en) * 1973-11-26 1976-02-03 Coulter Information Systems, Inc. Apparatus for large scale screen display of images

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083623A (en) * 1959-09-17 1963-04-02 Xerox Corp Transferred image apparatus
US3148581A (en) * 1961-01-30 1964-09-15 Xerox Corp Cylindrical surface projection apparatus
JPS4898715A (ja) * 1972-03-28 1973-12-14
JPS50122278A (ja) * 1974-03-08 1975-09-25

Also Published As

Publication number Publication date
DE2657440B2 (de) 1979-04-19
DE2657440A1 (de) 1977-07-07
US4136943A (en) 1979-01-30
DE2657440C3 (de) 1979-12-06

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