JPS55114081A - Television picture projector - Google Patents

Television picture projector

Info

Publication number
JPS55114081A
JPS55114081A JP2159779A JP2159779A JPS55114081A JP S55114081 A JPS55114081 A JP S55114081A JP 2159779 A JP2159779 A JP 2159779A JP 2159779 A JP2159779 A JP 2159779A JP S55114081 A JPS55114081 A JP S55114081A
Authority
JP
Japan
Prior art keywords
optical axis
mirror
projection screen
concave
astigmation
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
JP2159779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150551B2 (enExample
Inventor
Masanori Takagawa
Osamu Konosu
Nozomi Arimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP2159779A priority Critical patent/JPS55114081A/ja
Publication of JPS55114081A publication Critical patent/JPS55114081A/ja
Publication of JPS6150551B2 publication Critical patent/JPS6150551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2159779A 1979-02-26 1979-02-26 Television picture projector Granted JPS55114081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2159779A JPS55114081A (en) 1979-02-26 1979-02-26 Television picture projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2159779A JPS55114081A (en) 1979-02-26 1979-02-26 Television picture projector

Publications (2)

Publication Number Publication Date
JPS55114081A true JPS55114081A (en) 1980-09-03
JPS6150551B2 JPS6150551B2 (enExample) 1986-11-05

Family

ID=12059437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2159779A Granted JPS55114081A (en) 1979-02-26 1979-02-26 Television picture projector

Country Status (1)

Country Link
JP (1) JPS55114081A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920772U (ja) * 1982-07-28 1984-02-08 日本電気ホームエレクトロニクス株式会社 投写型陰極線管装置
EP0741309A3 (en) * 1995-05-04 1996-12-27 Candeias Joaquim Anto Abrantes Improved projection lens made from mirror
JP2009145672A (ja) * 2007-12-14 2009-07-02 Sanyo Electric Co Ltd 投写光学系および投写型映像表示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63230017A (ja) * 1987-03-19 1988-09-26 ヤンマー農機株式会社 脱穀装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920772U (ja) * 1982-07-28 1984-02-08 日本電気ホームエレクトロニクス株式会社 投写型陰極線管装置
EP0741309A3 (en) * 1995-05-04 1996-12-27 Candeias Joaquim Anto Abrantes Improved projection lens made from mirror
JP2009145672A (ja) * 2007-12-14 2009-07-02 Sanyo Electric Co Ltd 投写光学系および投写型映像表示装置

Also Published As

Publication number Publication date
JPS6150551B2 (enExample) 1986-11-05

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