FR2271657A1 - Cartridge fuse holder - has concealed contacts for contacts on cage of cartridge - Google Patents
Cartridge fuse holder - has concealed contacts for contacts on cage of cartridgeInfo
- Publication number
- FR2271657A1 FR2271657A1 FR7416619A FR7416619A FR2271657A1 FR 2271657 A1 FR2271657 A1 FR 2271657A1 FR 7416619 A FR7416619 A FR 7416619A FR 7416619 A FR7416619 A FR 7416619A FR 2271657 A1 FR2271657 A1 FR 2271657A1
- Authority
- FR
- France
- Prior art keywords
- contacts
- cage
- fuse
- cartridge
- concealed
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/54—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
- H01H85/542—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers the intermediate or auxiliary part being provided with bayonet-type locking means
Landscapes
- Fuses (AREA)
Abstract
The two parts of this fuse are a cage to hold a cartridge type fuse and a tubular body that carries the live contacts. The cylindrical cage has contacts at the top and bottom that are so formed that they make connection with the fuse and project outside the cage. It also has an indicator at the top to reveal fuse failure. The cage slides into the tubular body with the projecting contacts sliding in longitudinal grooves. When fully located, the cage is rotated with the two contacts sliding into circumferential grooves to connect with two contact faces that are only accessible through these grooves. In this way, the operator is protected from shock when the fuse is removed fromt the holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416619A FR2271657A1 (en) | 1974-05-14 | 1974-05-14 | Cartridge fuse holder - has concealed contacts for contacts on cage of cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416619A FR2271657A1 (en) | 1974-05-14 | 1974-05-14 | Cartridge fuse holder - has concealed contacts for contacts on cage of cartridge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2271657A1 true FR2271657A1 (en) | 1975-12-12 |
FR2271657B1 FR2271657B1 (en) | 1978-02-03 |
Family
ID=9138800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416619A Granted FR2271657A1 (en) | 1974-05-14 | 1974-05-14 | Cartridge fuse holder - has concealed contacts for contacts on cage of cartridge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2271657A1 (en) |
-
1974
- 1974-05-14 FR FR7416619A patent/FR2271657A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2271657B1 (en) | 1978-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |