JPS5320699A - Slowly descending apparatus - Google Patents

Slowly descending apparatus

Info

Publication number
JPS5320699A
JPS5320699A JP9397976A JP9397976A JPS5320699A JP S5320699 A JPS5320699 A JP S5320699A JP 9397976 A JP9397976 A JP 9397976A JP 9397976 A JP9397976 A JP 9397976A JP S5320699 A JPS5320699 A JP S5320699A
Authority
JP
Japan
Prior art keywords
slowly descending
descending apparatus
speed
slowly
falling speed
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.)
Pending
Application number
JP9397976A
Other languages
Japanese (ja)
Inventor
Tetsuro Ito
Hiroshi Inao
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP9397976A priority Critical patent/JPS5320699A/en
Publication of JPS5320699A publication Critical patent/JPS5320699A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)

Abstract

PURPOSE: To provide a slowly descending apparatus in which a constant falling speed is maintained by means of a rolling piece adapted to roll in proportion to the actual falling speed and thus, give a negative factor to the speed in descending.
COPYRIGHT: (C)1978,JPO&Japio
JP9397976A 1976-08-09 1976-08-09 Slowly descending apparatus Pending JPS5320699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397976A JPS5320699A (en) 1976-08-09 1976-08-09 Slowly descending apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397976A JPS5320699A (en) 1976-08-09 1976-08-09 Slowly descending apparatus

Publications (1)

Publication Number Publication Date
JPS5320699A true JPS5320699A (en) 1978-02-25

Family

ID=14097509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397976A Pending JPS5320699A (en) 1976-08-09 1976-08-09 Slowly descending apparatus

Country Status (1)

Country Link
JP (1) JPS5320699A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523854A (en) * 1978-08-09 1980-02-20 Agency Of Ind Science & Technol Solar energy absorber
JPS5685652A (en) * 1979-12-14 1981-07-11 Oki Densen Kk Heat pipe for solar heat collector
JPS5837452A (en) * 1981-08-31 1983-03-04 Matsushita Electric Works Ltd Water heating device utilizing solar heat
JPS60242868A (en) * 1984-05-17 1985-12-02 伊藤　謙二 Slow falling apparatus
JPS6415066A (en) * 1987-07-09 1989-01-19 Masako Matsuda Control apparatus of falling speed

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523854A (en) * 1978-08-09 1980-02-20 Agency Of Ind Science & Technol Solar energy absorber
JPS5636751B2 (en) * 1978-08-09 1981-08-26
JPS5685652A (en) * 1979-12-14 1981-07-11 Oki Densen Kk Heat pipe for solar heat collector
JPS5819014B2 (en) * 1979-12-14 1983-04-15 沖電線株式会社 Heat pipe for solar collector
JPS5837452A (en) * 1981-08-31 1983-03-04 Matsushita Electric Works Ltd Water heating device utilizing solar heat
JPS60242868A (en) * 1984-05-17 1985-12-02 伊藤　謙二 Slow falling apparatus
JPH0522554B2 (en) * 1984-05-17 1993-03-29 Kenji Ito
JPS6415066A (en) * 1987-07-09 1989-01-19 Masako Matsuda Control apparatus of falling speed
JPH0753180B2 (en) * 1987-07-09 1995-06-07 昌子 松田 Descent speed controller

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