JPS5455320A - Crt pickup unit - Google Patents

Crt pickup unit

Info

Publication number
JPS5455320A
JPS5455320A JP12187477A JP12187477A JPS5455320A JP S5455320 A JPS5455320 A JP S5455320A JP 12187477 A JP12187477 A JP 12187477A JP 12187477 A JP12187477 A JP 12187477A JP S5455320 A JPS5455320 A JP S5455320A
Authority
JP
Japan
Prior art keywords
crt
semitransparent mirror
pickup unit
basing
thickness
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
JP12187477A
Other languages
Japanese (ja)
Inventor
Yukio Kono
Takayuki Enomoto
Toshiharu Osako
Takashi Komata
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP12187477A priority Critical patent/JPS5455320A/en
Publication of JPS5455320A publication Critical patent/JPS5455320A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make two-directional simultaneous photography by constituting a semitransparent mirror basing upon a plastic thin film thin enough to ignore non- spot aberration due to the thickness.
CONSTITUTION: Semitransparent mirror 2 is interposed into the optical CRT pickup system so as to direct a CRT image to two. In this case, semitransparent mirror 2 is constituted basing upon a plastic thin film thin enough to make it possible to ignore non-spot aberration due to its thickness. Consequently, two-directional simultaneous photography can be made possible
COPYRIGHT: (C)1979,JPO&Japio
JP12187477A 1977-10-13 1977-10-13 Crt pickup unit Pending JPS5455320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12187477A JPS5455320A (en) 1977-10-13 1977-10-13 Crt pickup unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12187477A JPS5455320A (en) 1977-10-13 1977-10-13 Crt pickup unit

Publications (1)

Publication Number Publication Date
JPS5455320A true JPS5455320A (en) 1979-05-02

Family

ID=14822054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12187477A Pending JPS5455320A (en) 1977-10-13 1977-10-13 Crt pickup unit

Country Status (1)

Country Link
JP (1) JPS5455320A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121025A (en) * 1980-02-28 1981-09-22 Aloka Co Ltd Monitor picture photographing device
JPS5823470U (en) * 1981-08-04 1983-02-14 凸版印刷株式会社 Television image capture device
JPS62295037A (en) * 1986-06-16 1987-12-22 Fuji Photo Film Co Ltd Photographic printing device for crt picture
JPS62295039A (en) * 1986-06-16 1987-12-22 Fuji Photo Film Co Ltd Photographic printing device for crt picture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121025A (en) * 1980-02-28 1981-09-22 Aloka Co Ltd Monitor picture photographing device
JPS5823470U (en) * 1981-08-04 1983-02-14 凸版印刷株式会社 Television image capture device
JPS62295037A (en) * 1986-06-16 1987-12-22 Fuji Photo Film Co Ltd Photographic printing device for crt picture
JPS62295039A (en) * 1986-06-16 1987-12-22 Fuji Photo Film Co Ltd Photographic printing device for crt picture

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