JPH0272782U - - Google Patents

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Publication number
JPH0272782U
JPH0272782U JP1988152125U JP15212588U JPH0272782U JP H0272782 U JPH0272782 U JP H0272782U JP 1988152125 U JP1988152125 U JP 1988152125U JP 15212588 U JP15212588 U JP 15212588U JP H0272782 U JPH0272782 U JP H0272782U
Authority
JP
Japan
Prior art keywords
view
door
actuator
showing
open
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
JP1988152125U
Other languages
English (en)
Other versions
JP2515574Y2 (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 JP1988152125U priority Critical patent/JP2515574Y2/ja
Publication of JPH0272782U publication Critical patent/JPH0272782U/ja
Application granted granted Critical
Publication of JP2515574Y2 publication Critical patent/JP2515574Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案に適用可能なアクチユエータの
例を示す一部断面平面図、第2図は同上一部断面
側面図、第3図は第1図中の各点OABCDEを
結ぶ線に沿う断面展開図、第4図は上記アクチユ
エータの一方向規制機構部を異なる動作態様ごと
に示す平面図、第5図は上記アクチユエータの異
なる作動態様を第3図に準じて示す断面展開図、
第6図は上記アクチユエータ中の摩擦制動体の平
面図、第7図は摩擦制動体の別の例を示す斜視図
、第8図は同上摩擦制動体を用いたガバナ装置の
例を示す側面図、第9図は上記アクチユエータを
用いた本考案にかかるドアの開閉機構の実施例を
示す側面図、第10図は同上実施例中のシヤツタ
部分の正面図、第11図は本考案にかかるドアの
開閉機構の別の実施例を示す側面図、第12図は
本考案に適用可能なアクチユエータの別の例を示
す拡大側面図、第13図は同上アクチユエータ中
の一方向回転機構の側面図である。 51,70……通路、53……駆動源としての
モータ、59,71……ドア、64,75……ガ
バナ装置、74……駆動源としてのソレノイド。

Claims (1)

  1. 【実用新案登録請求の範囲】 通路を開閉するドアであつて開又は閉の一方の
    状態となるように取付けられ、駆動源により開又
    は閉の他方の状態とされるドアと、 このドアが他方の状態から一方の状態に戻ると
    き、このドアの動きを緩徐に行わせるガバナ装置
    とを有してなるドアの開閉機構。
JP1988152125U 1988-11-22 1988-11-22 煙逆流防止用ダンパ Expired - Fee Related JP2515574Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988152125U JP2515574Y2 (ja) 1988-11-22 1988-11-22 煙逆流防止用ダンパ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988152125U JP2515574Y2 (ja) 1988-11-22 1988-11-22 煙逆流防止用ダンパ

Publications (2)

Publication Number Publication Date
JPH0272782U true JPH0272782U (ja) 1990-06-04
JP2515574Y2 JP2515574Y2 (ja) 1996-10-30

Family

ID=31426779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988152125U Expired - Fee Related JP2515574Y2 (ja) 1988-11-22 1988-11-22 煙逆流防止用ダンパ

Country Status (1)

Country Link
JP (1) JP2515574Y2 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056038A (ja) * 1973-09-18 1975-05-16
JPS5412751A (en) * 1978-03-27 1979-01-30 Canon Inc Drum photosensitive screen and stretching method terefor
JPS5713771A (en) * 1980-06-06 1982-01-23 Standard Microsyst Smc Low film resistance composite conductor gate mos device
JPS5834956U (ja) * 1981-08-28 1983-03-07 株式会社リコー 真空蒸着における排気装置
JPS62146878U (ja) * 1986-03-12 1987-09-17

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056038A (ja) * 1973-09-18 1975-05-16
JPS5412751A (en) * 1978-03-27 1979-01-30 Canon Inc Drum photosensitive screen and stretching method terefor
JPS5713771A (en) * 1980-06-06 1982-01-23 Standard Microsyst Smc Low film resistance composite conductor gate mos device
JPS5834956U (ja) * 1981-08-28 1983-03-07 株式会社リコー 真空蒸着における排気装置
JPS62146878U (ja) * 1986-03-12 1987-09-17

Also Published As

Publication number Publication date
JP2515574Y2 (ja) 1996-10-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees