JPS522049A - Automatically dropping device for automatically dropping shutter - Google Patents

Automatically dropping device for automatically dropping shutter

Info

Publication number
JPS522049A
JPS522049A JP7697375A JP7697375A JPS522049A JP S522049 A JPS522049 A JP S522049A JP 7697375 A JP7697375 A JP 7697375A JP 7697375 A JP7697375 A JP 7697375A JP S522049 A JPS522049 A JP S522049A
Authority
JP
Japan
Prior art keywords
automatically dropping
shutter
automatically
dropping device
inspection
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
JP7697375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530101B2 (ref
Inventor
Shoji Nojima
Kosuke Inamura
Toshihisa Okubo
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.)
Bunka Shutter Co Ltd
Original Assignee
Bunka Shutter 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 Bunka Shutter Co Ltd filed Critical Bunka Shutter Co Ltd
Priority to JP7697375A priority Critical patent/JPS522049A/ja
Publication of JPS522049A publication Critical patent/JPS522049A/ja
Publication of JPS5530101B2 publication Critical patent/JPS5530101B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
JP7697375A 1975-06-24 1975-06-24 Automatically dropping device for automatically dropping shutter Granted JPS522049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7697375A JPS522049A (en) 1975-06-24 1975-06-24 Automatically dropping device for automatically dropping shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7697375A JPS522049A (en) 1975-06-24 1975-06-24 Automatically dropping device for automatically dropping shutter

Publications (2)

Publication Number Publication Date
JPS522049A true JPS522049A (en) 1977-01-08
JPS5530101B2 JPS5530101B2 (ref) 1980-08-08

Family

ID=13620716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7697375A Granted JPS522049A (en) 1975-06-24 1975-06-24 Automatically dropping device for automatically dropping shutter

Country Status (1)

Country Link
JP (1) JPS522049A (ref)

Also Published As

Publication number Publication date
JPS5530101B2 (ref) 1980-08-08

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