JPS5244A - Blade shielding mechanism for damper, shutter and the like - Google Patents

Blade shielding mechanism for damper, shutter and the like

Info

Publication number
JPS5244A
JPS5244A JP7503975A JP7503975A JPS5244A JP S5244 A JPS5244 A JP S5244A JP 7503975 A JP7503975 A JP 7503975A JP 7503975 A JP7503975 A JP 7503975A JP S5244 A JPS5244 A JP S5244A
Authority
JP
Japan
Prior art keywords
damper
shutter
shielding mechanism
blade shielding
latch
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
JP7503975A
Other languages
English (en)
Other versions
JPS5539712B2 (ja
Inventor
Tadashi Hagimoto
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.)
NIKKEI KIZAI KK
NITSUKEI KIZAI KK
Original Assignee
NIKKEI KIZAI KK
NITSUKEI KIZAI KK
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 NIKKEI KIZAI KK, NITSUKEI KIZAI KK filed Critical NIKKEI KIZAI KK
Priority to JP7503975A priority Critical patent/JPS5244A/ja
Publication of JPS5244A publication Critical patent/JPS5244A/ja
Publication of JPS5539712B2 publication Critical patent/JPS5539712B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
JP7503975A 1975-06-21 1975-06-21 Blade shielding mechanism for damper, shutter and the like Granted JPS5244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7503975A JPS5244A (en) 1975-06-21 1975-06-21 Blade shielding mechanism for damper, shutter and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7503975A JPS5244A (en) 1975-06-21 1975-06-21 Blade shielding mechanism for damper, shutter and the like

Publications (2)

Publication Number Publication Date
JPS5244A true JPS5244A (en) 1977-01-05
JPS5539712B2 JPS5539712B2 (ja) 1980-10-13

Family

ID=13564652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7503975A Granted JPS5244A (en) 1975-06-21 1975-06-21 Blade shielding mechanism for damper, shutter and the like

Country Status (1)

Country Link
JP (1) JPS5244A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116137A (ja) * 1982-12-20 1984-07-04 Canon Inc 光学素子の製造方法
US4685965A (en) * 1983-08-20 1987-08-11 Linde Aktiengesellschaft Procedure for deoxidizing metal melts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116137A (ja) * 1982-12-20 1984-07-04 Canon Inc 光学素子の製造方法
JPH0250059B2 (ja) * 1982-12-20 1990-11-01 Canon Kk
US4685965A (en) * 1983-08-20 1987-08-11 Linde Aktiengesellschaft Procedure for deoxidizing metal melts

Also Published As

Publication number Publication date
JPS5539712B2 (ja) 1980-10-13

Similar Documents

Publication Publication Date Title
JPS5367935A (en) Device for automatically opening window with lock
JPS52140123A (en) Locking device
JPS5244A (en) Blade shielding mechanism for damper, shutter and the like
JPS548292A (en) Control rod for reactor
JPS5230038A (en) Window lattice
JPS51146108A (en) C0py attachment and detachment mechanism for cylindric scanning type f aximilli
JPS5414228A (en) Program shutter of camera
JPS52106067A (en) Over drive unit with cancel mechanism
JPS53116444A (en) Enclosed switchboard
JPS51140624A (en) Shutter device for optical device
JPS5242735A (en) Electrophotographic copying machine
JPS51123145A (en) Shutter mechanism
JPS5231267A (en) Hinge fitted with automatic sel-locking mechanism
JPS5356555A (en) Shotter device
JPS5220674A (en) Dehydration device
JPS54156339A (en) Manhole lid
JPS5242149A (en) Sleep timer
JPS54108798A (en) Double door locking device
JPS52141118A (en) Sheet mounting device to drum
JPS5245148A (en) Apparatus for mounting wind fan
JPS51127551A (en) Opening and shutting door equipped with a screen door
JPS51127595A (en) Mechanism for opening and shutting a fireproof damper
JPS51116042A (en) Two-leaved sliding door closing device
JPS51116368A (en) Speed reduction mechanism
JPS525981A (en) Dehydrater