JPH01171445U - - Google Patents

Info

Publication number
JPH01171445U
JPH01171445U JP6422488U JP6422488U JPH01171445U JP H01171445 U JPH01171445 U JP H01171445U JP 6422488 U JP6422488 U JP 6422488U JP 6422488 U JP6422488 U JP 6422488U JP H01171445 U JPH01171445 U JP H01171445U
Authority
JP
Japan
Prior art keywords
head unit
document
base
laid
locking
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
JP6422488U
Other languages
English (en)
Japanese (ja)
Other versions
JPH073397Y2 (ja
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 filed Critical
Priority to JP1988064224U priority Critical patent/JPH073397Y2/ja
Priority to US07/352,542 priority patent/US4938587A/en
Priority to DE3915918A priority patent/DE3915918A1/de
Publication of JPH01171445U publication Critical patent/JPH01171445U/ja
Application granted granted Critical
Publication of JPH073397Y2 publication Critical patent/JPH073397Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1988064224U 1988-05-16 1988-05-16 折り畳み光学装置 Expired - Lifetime JPH073397Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988064224U JPH073397Y2 (ja) 1988-05-16 1988-05-16 折り畳み光学装置
US07/352,542 US4938587A (en) 1988-05-16 1989-05-16 Foldable optical apparatus
DE3915918A DE3915918A1 (de) 1988-05-16 1989-05-16 Optisches geraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988064224U JPH073397Y2 (ja) 1988-05-16 1988-05-16 折り畳み光学装置

Publications (2)

Publication Number Publication Date
JPH01171445U true JPH01171445U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-12-05
JPH073397Y2 JPH073397Y2 (ja) 1995-01-30

Family

ID=31289698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988064224U Expired - Lifetime JPH073397Y2 (ja) 1988-05-16 1988-05-16 折り畳み光学装置

Country Status (1)

Country Link
JP (1) JPH073397Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729784U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-07-25 1982-02-16
JPS6046545U (ja) * 1983-09-06 1985-04-02 富士写真フイルム株式会社 オ−バヘッドプロジェクタのミラ−フレネル板取付構造
JPS6097865U (ja) * 1983-12-07 1985-07-03 株式会社リコー 開閉体の係止解除装置
JPS60173941U (ja) * 1984-04-27 1985-11-18 株式会社リコー オ−バ−ヘツドプロジエクタのヘツドのロツク機構
JPS61190543U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-05-20 1986-11-27

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729784U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-07-25 1982-02-16
JPS6046545U (ja) * 1983-09-06 1985-04-02 富士写真フイルム株式会社 オ−バヘッドプロジェクタのミラ−フレネル板取付構造
JPS6097865U (ja) * 1983-12-07 1985-07-03 株式会社リコー 開閉体の係止解除装置
JPS60173941U (ja) * 1984-04-27 1985-11-18 株式会社リコー オ−バ−ヘツドプロジエクタのヘツドのロツク機構
JPS61190543U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-05-20 1986-11-27

Also Published As

Publication number Publication date
JPH073397Y2 (ja) 1995-01-30

Similar Documents

Publication Publication Date Title
JPS58138908U (ja) レンズ鏡胴に於ける焦点ロツク装置
JPH01171445U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH01171444U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH01171446U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0312233U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61190543U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0337436U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH01130135U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61119146U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6044034U (ja) オ−バ−ヘッドプロジェクタの安全装置
JPS6142527U (ja) ビデオカメラ
JPS60186432U (ja) 反射式オ−バ−ヘツドプロジエクタ−
JPH0326124U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0398833U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0420041U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0283540U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03127929U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0446414U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0262525U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0420028U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02128449U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6433009U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH01117174U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02130167U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0195858U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)