JPH0720735Y2 - 回転ハンドル部の防水・防塵構造 - Google Patents

回転ハンドル部の防水・防塵構造

Info

Publication number
JPH0720735Y2
JPH0720735Y2 JP1989100280U JP10028089U JPH0720735Y2 JP H0720735 Y2 JPH0720735 Y2 JP H0720735Y2 JP 1989100280 U JP1989100280 U JP 1989100280U JP 10028089 U JP10028089 U JP 10028089U JP H0720735 Y2 JPH0720735 Y2 JP H0720735Y2
Authority
JP
Japan
Prior art keywords
waterproof
focusing
dustproof structure
ring
washer
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.)
Expired - Lifetime
Application number
JP1989100280U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0341322U (enExample
Inventor
良二 武蔵
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Priority to JP1989100280U priority Critical patent/JPH0720735Y2/ja
Publication of JPH0341322U publication Critical patent/JPH0341322U/ja
Application granted granted Critical
Publication of JPH0720735Y2 publication Critical patent/JPH0720735Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Mechanical Control Devices (AREA)
JP1989100280U 1989-08-28 1989-08-28 回転ハンドル部の防水・防塵構造 Expired - Lifetime JPH0720735Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989100280U JPH0720735Y2 (ja) 1989-08-28 1989-08-28 回転ハンドル部の防水・防塵構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989100280U JPH0720735Y2 (ja) 1989-08-28 1989-08-28 回転ハンドル部の防水・防塵構造

Publications (2)

Publication Number Publication Date
JPH0341322U JPH0341322U (enExample) 1991-04-19
JPH0720735Y2 true JPH0720735Y2 (ja) 1995-05-15

Family

ID=31649297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989100280U Expired - Lifetime JPH0720735Y2 (ja) 1989-08-28 1989-08-28 回転ハンドル部の防水・防塵構造

Country Status (1)

Country Link
JP (1) JPH0720735Y2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3209775B2 (ja) * 1992-01-10 2001-09-17 株式会社日立製作所 複合発電設備およびその運転方法
JP4545840B2 (ja) * 1999-02-08 2010-09-15 キヤノン株式会社 レンズ鏡筒および光学装置
JP4632774B2 (ja) * 2004-12-17 2011-02-16 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 撮像装置
JP4574744B2 (ja) * 2010-05-31 2010-11-04 キヤノン株式会社 レンズ鏡筒および光学装置
CN109375332B (zh) * 2018-12-07 2024-03-29 协益电子（苏州）有限公司 一种车载镜头多重密封结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217110U (enExample) * 1975-07-22 1977-02-07

Also Published As

Publication number Publication date
JPH0341322U (enExample) 1991-04-19

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