JPS5994331U - オ−バ−ヘツドプロジエクタ− - Google Patents

オ−バ−ヘツドプロジエクタ−

Info

Publication number
JPS5994331U
JPS5994331U JP18901682U JP18901682U JPS5994331U JP S5994331 U JPS5994331 U JP S5994331U JP 18901682 U JP18901682 U JP 18901682U JP 18901682 U JP18901682 U JP 18901682U JP S5994331 U JPS5994331 U JP S5994331U
Authority
JP
Japan
Prior art keywords
overhead projector
lamp house
plywood
arm
utility
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
JP18901682U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342430Y2 (enrdf_load_stackoverflow
Inventor
垣内　徳三郎
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 JP18901682U priority Critical patent/JPS5994331U/ja
Publication of JPS5994331U publication Critical patent/JPS5994331U/ja
Application granted granted Critical
Publication of JPH0342430Y2 publication Critical patent/JPH0342430Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP18901682U 1982-12-14 1982-12-14 オ−バ−ヘツドプロジエクタ− Granted JPS5994331U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18901682U JPS5994331U (ja) 1982-12-14 1982-12-14 オ−バ−ヘツドプロジエクタ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18901682U JPS5994331U (ja) 1982-12-14 1982-12-14 オ−バ−ヘツドプロジエクタ−

Publications (2)

Publication Number Publication Date
JPS5994331U true JPS5994331U (ja) 1984-06-27
JPH0342430Y2 JPH0342430Y2 (enrdf_load_stackoverflow) 1991-09-05

Family

ID=30407628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18901682U Granted JPS5994331U (ja) 1982-12-14 1982-12-14 オ−バ−ヘツドプロジエクタ−

Country Status (1)

Country Link
JP (1) JPS5994331U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6116546U (ja) * 1984-07-04 1986-01-30 富士写真フイルム株式会社 オ−バ−ヘツドプロジエクタ−

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437491A (en) * 1977-08-29 1979-03-19 Seiko Instr & Electronics Ltd Electron structure of piezoelectric oscillator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437491A (en) * 1977-08-29 1979-03-19 Seiko Instr & Electronics Ltd Electron structure of piezoelectric oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6116546U (ja) * 1984-07-04 1986-01-30 富士写真フイルム株式会社 オ−バ−ヘツドプロジエクタ−

Also Published As

Publication number Publication date
JPH0342430Y2 (enrdf_load_stackoverflow) 1991-09-05

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