JPS59124301A - 投射型テレビジョン装置 - Google Patents

投射型テレビジョン装置

Info

Publication number
JPS59124301A
JPS59124301A JP57233195A JP23319582A JPS59124301A JP S59124301 A JPS59124301 A JP S59124301A JP 57233195 A JP57233195 A JP 57233195A JP 23319582 A JP23319582 A JP 23319582A JP S59124301 A JPS59124301 A JP S59124301A
Authority
JP
Japan
Prior art keywords
prism
temp
angle
refractive index
transparent material
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.)
Granted
Application number
JP57233195A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514881B2 (enExample
Inventor
Toshiro Watanabe
敏郎 渡辺
Minoru Ozeki
実 大関
Takashi Toyama
遠山　隆
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP57233195A priority Critical patent/JPS59124301A/ja
Publication of JPS59124301A publication Critical patent/JPS59124301A/ja
Publication of JPH0514881B2 publication Critical patent/JPH0514881B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
JP57233195A 1982-12-29 1982-12-29 投射型テレビジョン装置 Granted JPS59124301A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57233195A JPS59124301A (ja) 1982-12-29 1982-12-29 投射型テレビジョン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57233195A JPS59124301A (ja) 1982-12-29 1982-12-29 投射型テレビジョン装置

Publications (2)

Publication Number Publication Date
JPS59124301A true JPS59124301A (ja) 1984-07-18
JPH0514881B2 JPH0514881B2 (enExample) 1993-02-26

Family

ID=16951231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57233195A Granted JPS59124301A (ja) 1982-12-29 1982-12-29 投射型テレビジョン装置

Country Status (1)

Country Link
JP (1) JPS59124301A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005968A (en) * 1988-08-31 1991-04-09 Asahi Kogaku Kogyo Kabushiki Kaisha Contrast decreasing apparatus in image forming optical system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143518A (en) * 1979-04-27 1980-11-08 Nippon Kogaku Kk <Nikon> Lens system
JPS576820A (en) * 1980-06-17 1982-01-13 Canon Inc Optical system for copying having temperature compensating lens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143518A (en) * 1979-04-27 1980-11-08 Nippon Kogaku Kk <Nikon> Lens system
JPS576820A (en) * 1980-06-17 1982-01-13 Canon Inc Optical system for copying having temperature compensating lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005968A (en) * 1988-08-31 1991-04-09 Asahi Kogaku Kogyo Kabushiki Kaisha Contrast decreasing apparatus in image forming optical system

Also Published As

Publication number Publication date
JPH0514881B2 (enExample) 1993-02-26

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