JPS5772202A - Middle angle dispersion projector - Google Patents

Middle angle dispersion projector

Info

Publication number
JPS5772202A
JPS5772202A JP14785480A JP14785480A JPS5772202A JP S5772202 A JPS5772202 A JP S5772202A JP 14785480 A JP14785480 A JP 14785480A JP 14785480 A JP14785480 A JP 14785480A JP S5772202 A JPS5772202 A JP S5772202A
Authority
JP
Japan
Prior art keywords
projector
middle angle
angle dispersion
dispersion
dispersion projector
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
JP14785480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648401B2 (enrdf_load_stackoverflow
Inventor
Manabu Miyauchi
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP14785480A priority Critical patent/JPS5772202A/ja
Publication of JPS5772202A publication Critical patent/JPS5772202A/ja
Publication of JPS648401B2 publication Critical patent/JPS648401B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP14785480A 1980-10-21 1980-10-21 Middle angle dispersion projector Granted JPS5772202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14785480A JPS5772202A (en) 1980-10-21 1980-10-21 Middle angle dispersion projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14785480A JPS5772202A (en) 1980-10-21 1980-10-21 Middle angle dispersion projector

Publications (2)

Publication Number Publication Date
JPS5772202A true JPS5772202A (en) 1982-05-06
JPS648401B2 JPS648401B2 (enrdf_load_stackoverflow) 1989-02-14

Family

ID=15439752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14785480A Granted JPS5772202A (en) 1980-10-21 1980-10-21 Middle angle dispersion projector

Country Status (1)

Country Link
JP (1) JPS5772202A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124795A2 (en) 1983-04-11 1984-11-14 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413684A (en) * 1977-07-01 1979-02-01 Toshiba Electric Equip Reflector for illuminator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413684A (en) * 1977-07-01 1979-02-01 Toshiba Electric Equip Reflector for illuminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124795A2 (en) 1983-04-11 1984-11-14 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion

Also Published As

Publication number Publication date
JPS648401B2 (enrdf_load_stackoverflow) 1989-02-14

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